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DIRECT DIGITIZER

REGIUS MODEL 210

Version 01

Service Manual

0197 EN

CE_R210ser_C1_4.fm

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Introduction The Direct Digitizer REGIUS MODEL 210 ("the unit") is designed to read X-ray image cassettes. This manual states the cautions and steps for the service engineers who will perform repair or maintenance of this unit (or the system including this unit). After reading through the manual, please keep it close so you can refer whenever needed.

Cautions 1. 2. 3. 4.

Unauthorized reproduction of any part of this manual is prohibited. The contents of this manual are subject to change without notice. Any discrepancies, errors or omissions noted should be communicated to the manufacturer. Notwithstanding item 3. above, the manufacturer accepts no responsibility whatsoever for any loss or decrease in profits arising from usage of the product.

Trademark

• Microsoft and Windows are trademarks of Microsoft Corporation USA in the U.S. and other countries. • Windows 2000/XP is an abbreviation of Microsoft Windows 2000/XP Professional operating system. • Company names and product names in this manual are trademarks or registered trademarks of their respective owners. Copyright © 2009 - 2013 Konica Minolta, Inc. All Rights Reserved.

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Table of Contents

Table of Contents Chapter 1 Safety Warnings and Cautions 1.1

Alert Symbol Marks ..................................................................... 1-1

1.2

Signal Words ................................................................................ 1-2

1.3

Warning Labels ............................................................................ 1-3 1.3.1 Positions and Types of Warning Labels.................................... 1-3

1.4

Cautions Relating to Laws .......................................................... 1-6

1.5

Cautions for Handling the Unit ................................................... 1-8 1.5.1 Cautions Prior to Usage of the Unit ........................................... 1-8 1.5.2 Cautions Regarding Storage of the Product when Temporarily out of Use ..................................................................................... 1-8 1.5.3 Other Cautions............................................................................. 1-8

1.6

Cautions for Repairs and Servicing ........................................... 1-9 1.6.1 Cautions Relating to Personal Safety........................................ 1-9 1.6.2 Cautions Relating to Power Supply Voltage ............................. 1-9 1.6.3 Cautions Relating to Damage to the Unit .................................. 1-9 1.6.4 Cautions Relating to Lithium Batteries ................................... 1-10

1.7

Cautions Relating to Disposal .................................................. 1-10

1.8

Other Cautions ........................................................................... 1-10

Chapter 2 Overview 2.1

Principal Specifications .............................................................. 2-1 2.1.1 Image Reading ............................................................................. 2-1 2.1.2 Control Unit .................................................................................. 2-2 2.1.3 Specifications .............................................................................. 2-3

2.2

Part Names ................................................................................... 2-4 2.2.1 External View of the Unit............................................................. 2-4 2.2.2 Main Parts inside the Unit........................................................... 2-5 2.2.3 Names of the Cassette Parts ...................................................... 2-6

2.3

Layout of the Control Components............................................ 2-8 2.3.1 Layout of the Power Supplies and Main Boards ...................... 2-8 2.3.2 Locations of the Motors and Fans ............................................. 2-9 2.3.3 Locations of the Sensors and Switches.................................. 2-10

2.4

Block Diagram ............................................................................ 2-11

2.5

Descriptions of the Operations ................................................ 2-12 2.5.1 Operation Flow........................................................................... 2-12 2.5.2 Normal Operation ...................................................................... 2-13 2.5.3 Initializing Sequence ................................................................. 2-15 2.5.4 Erase Operation ......................................................................... 2-15

2.6

Required Tools........................................................................... 2-16 1

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Table of Contents

Chapter 3 Disassembly and Reassembly 3.1

Preparation for Disassembly ...................................................... 3-1 3.1.1 Precautions for Disassembly and Reassembly ........................ 3-1

3.2

External Covers............................................................................ 3-2 3.2.1 Removal of the Rear Cover......................................................... 3-2 3.2.2 Removal of the Left & Right Covers .......................................... 3-3 3.2.3 Removal of the Front Top Cover ................................................ 3-4 3.2.4 Removal of the Message Display Window (LCD) ..................... 3-5 3.2.5 Removal of the Front Cover........................................................ 3-6

3.3

Insertion/ejection Unit ................................................................. 3-7 3.3.1 Controlling Parts of the Insertion/ejection Unit ........................ 3-7 3.3.2 Removal of the Insertion/ejection Unit .................................... 3-10 3.3.3 Replacement of the Ejection Sensor ....................................... 3-12 3.3.4 Removal of the Ejection Shutter .............................................. 3-13 3.3.5 Replacement of the Rotary Damper......................................... 3-14 3.3.6 Replacement of the Back Plate Sensor ................................... 3-14 3.3.7 Replacement of the Bar Code Reader ..................................... 3-15 3.3.8 Replacement of the ELB (Cassette Ejection Lamp) ............... 3-16 3.3.9 Removal of the Insertion/ejection Front Cover....................... 3-17 3.3.10 Replacement of the Insertion Slot Sensor (Emission Side/Receptor Side)................................................. 3-18 3.3.11 Replacement of the BLB (READY Lamp)................................. 3-19 3.3.12 Replacement of the Insertion Rollers ...................................... 3-19 3.3.13 Replacement of the Ejection Roller ......................................... 3-21 3.3.14 Replacement of the Insertion Shutter Sensor......................... 3-22 3.3.15 Replacement of the Insertion Motor (M1) ................................ 3-23 3.3.16 Replacement of the Shutter Motor (M2)................................... 3-24 3.3.17 Replacement of the Ejection Motor (M3) ................................. 3-25

3.4

Transport Unit ............................................................................ 3-26 3.4.1 Controlling Parts Comprising the Transport Unit .................. 3-26 3.4.2 Removal of the Receiver Assembly ......................................... 3-30 3.4.3 Replacement of the Justification Motor (PM2)........................ 3-31 3.4.4 Replacement of the Transport Rack Gears ............................. 3-33 3.4.5 Replacement of the Elevator Motor (PM1)............................... 3-35 3.4.6 Replacement of the Transport Motor (PM3) ............................ 3-36 3.4.7 Replacement of the Lock Release Motor (M4) ........................ 3-37 3.4.8 Replacement of the Receiver Sensor (S2)............................... 3-39

3.5

Sub-scanning Unit ..................................................................... 3-40 3.5.1 Controlling Parts of the Sub-scanning Unit ............................ 3-40 3.5.2 Replacement of the Cassette Magnetizing Plate .................... 3-41 3.5.3 Replacement of the Steel Belt Decelerating Unit.................... 3-43

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Table of Contents

3.5.4 Replacement of the Peel Sensors 1/2 (S13/S14)..................... 3-46 3.5.5 Removal of the Sensor Assembly............................................ 3-47 3.5.6 Replacement of the Sub-scanning Motor (PM4) ..................... 3-49

3.6

Optical Unit................................................................................. 3-51 3.6.1 Replacement of the Photomultiplier ........................................ 3-51 3.6.2 Replacement of the Optical Unit .............................................. 3-52 3.6.3 Replacement of the Brush Assembly of the Optical Cleaning Unit.............................................................................................. 3-53 3.6.4 Replacement of the Cleaning Unit Interlock ........................... 3-54 3.6.5 Replacement of the Erase Lamp Unit ...................................... 3-55 3.6.6 Replacement of the Thermostat (TH1)..................................... 3-56 3.6.7 Checking the H-sync Signal ..................................................... 3-57

3.7

Electrical Unit ............................................................................. 3-58 3.7.1 Replacement of the MCB4 (Mechanical Control Board) ........ 3-58 3.7.2 Replacement of the CF Card..................................................... 3-60 3.7.3 Replacement of the SCB3 (System Control Board)................ 3-61 3.7.4 Replacement of the ADB2 (A/D Board).................................... 3-63 3.7.5 Replacement of the PSB (±15 V Supply) ................................. 3-64 3.7.6 Replacement of the SUP1 (DC 5 V/24 V Supply)..................... 3-65 3.7.7 Replacement of the SUP3 (Halogen Power Supply)............... 3-66 3.7.8 Replacement of the TAP (Power Supply Voltage Switching Board) ............................... 3-67

Chapter 4 Maintenance & Adjustment 4.1

Maintenance Items....................................................................... 4-1 4.1.1 Maintenance & Service Schedule............................................... 4-1 4.1.2 Lubrication to the Sub-scanning Unit LM Guide ...................... 4-2 4.1.3 Lubrication to the Transport Motor Gears ................................ 4-3 4.1.4 Lubrication to the Release Shaft Holder ................................... 4-4 4.1.5 Lubrication to the Transport Unit/Elevator Stand LM Guide ... 4-5 4.1.6 Cleaning the Power Supply Fan Filter ....................................... 4-6 4.1.7 Cleaning of the Cassette Magnetizing Plate ............................. 4-7 4.1.8 Cleaning the Ejection Rubber Roller ......................................... 4-7

4.2

Setup of the Dummy SCBZ Program ......................................... 4-8 4.2.1 Installing the Dummy SCBZ Program........................................ 4-8 4.2.2 Connection ................................................................................... 4-9 4.2.3 Starting Up the Unit ................................................................... 4-10 4.2.4 Starting Up the Dummy SCBZ Program .................................. 4-11 4.2.5 Cautions in Operation of the Dummy SCBZ Program............ 4-13

4.3

Checking the Initializing Sequence.......................................... 4-14

4.4

Checking the Reading Operation ............................................. 4-17

4.5

Checking the Stand-alone Operation ....................................... 4-25

4.6

Adjusting the Peel Detection Rollers ....................................... 4-26 3

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Table of Contents

4.6.1 Peel Detection Mechanism ....................................................... 4-26 4.6.2 Adjustment of the Standard Position ...................................... 4-28 4.6.3 Adjustment of the Sensor Detection Position ........................ 4-29

4.7

Adjusting the Pressing Amount ............................................... 4-30

4.8

Checking and Adjusting the Justification Allowance ............ 4-32

Chapter 5 Troubleshooting 5.1

Troubleshooting Electrical Control and Communications Issues 5-1 5.1.1 Network Problems ....................................................................... 5-1 5.1.2 Power ON/OFF Problems ............................................................ 5-2 5.1.3 Signal Processing Problems ...................................................... 5-4

5.2

Troubleshooting Mechanical Issues .......................................... 5-5 5.2.1 Notes on the Receiver Sensor Actuator .................................... 5-5 5.2.2 Problems when Separating/Coupling the Mammo Cassette ... 5-6 5.2.3 Remedies when Foreign Objects Fall into the Insertion Slot .. 5-7

5.3

Troubleshooting Image Quality Issues ...................................... 5-8 5.3.1 Troubleshooting Sequence ........................................................ 5-8 5.3.2 Case 1: The entire image is too dark or completely black (with subject structure). .............................................................. 5-8 5.3.3 Case 2: The entire image is too bright or completely white (with subject structure). .............................................................. 5-9 5.3.4 Case 3: Horizontal stripes in images ....................................... 5-10 5.3.5 Case 4: Horizontal stripes throughout the entire image........ 5-11 5.3.6 Case 5: Vertical stripes ............................................................. 5-12 5.3.7 Case 6: False outlines are visible in images........................... 5-13 5.3.8 Case 7: Jittering (jagging in vertical lines).............................. 5-14 5.3.9 Case 8: Image dimensions are incorrect (vertical direction)....5-14 5.3.10 Case 9: Image dimensions are incorrect (horizontal direction)... 5-14 5.3.11 Case 10: The top and bottom of the image are split apart..... 5-14 5.3.12 Case 11: The left and right sides of the image are split apart. ..5-14 5.3.13 Case 12: Inconsistencies have not been corrected. .............. 5-15 5.3.14 Case 13: The uniformity correction data is excessive (300 steps or more from MAX to MIN)...................................... 5-15 5.3.15 Case 14: S-value variation ........................................................ 5-15 5.3.16 Case 15: Contrast problem (raw data) ..................................... 5-16 5.3.17 Case 16: Irregular L/R brightness ............................................ 5-16 5.3.18 Case 17: Dose abnormalities (lack of correspondence between mAs and S values, etc.)... 5-16 5.3.19 Case 18: Image disparity........................................................... 5-16 5.3.20 Case 19: White blotches ........................................................... 5-16 5.3.21 Case 20: Black blotches............................................................ 5-16 5.3.22 Case 21: Monitor display errors (film is OK)........................... 5-17

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Table of Contents

5.3.23 Case 22: Image duplication ...................................................... 5-17 5.3.24 Case 23: Sensitivity correction is not within the specified range. ......................................................................................... 5-17 5.3.25 Case 24: All images suffer from excessive contrast over the whole image following processing. ......................................... 5-17 5.3.26 Case 25: All images suffer from low contrast over the whole image following processing. ................................................... 5-17 5.3.27 Case 26: Blurred image............................................................. 5-18

5.4

Error Codes ................................................................................ 5-19 5.4.1 General Responses when Errors Occur.................................. 5-19 5.4.2 Mechanical Control Errors........................................................ 5-24 5.4.3 Signal Processing Errors.......................................................... 5-36 5.4.4 Network Errors........................................................................... 5-40

5.5

Warnings..................................................................................... 5-45 5.5.1 Mechanical Control Warnings .................................................. 5-45 5.5.2 Signal Processing Warnings .................................................... 5-46

Appendix A.1

Dummy SCBZ Program Screens ................................................A-1 A.1.1 Main Window................................................................................A-1 A.1.2 "Information" Window.................................................................A-3 A.1.3 "Communication Port" Dialog Box ............................................A-4 A.1.4 "SCB Properties" Dialog Box .....................................................A-4 A.1.5 "EQUIPMENT TYPE" Dialog Box................................................A-5 A.1.6 "Enter password" Dialog Box.....................................................A-6 A.1.7 "Network error transmission" Dialog Box.................................A-6 A.1.8 "SCB error transmission" Dialog Box .......................................A-7 A.1.9 "Firmware Update Parameters" Dialog Box..............................A-7 A.1.10 "MaintenanceMode" Dialog Box ................................................A-8 A.1.11 Maintenance Window ..................................................................A-9 A.1.12 "Get Task Informations" Dialog Box........................................A-15 A.1.13 "Change data" Dialog Box ........................................................A-15 A.1.14 "Device properties" Dialog Box ...............................................A-16

A.2

DIP Switch Settings ...................................................................A-17 A.2.1 DIP Switches on the MCB4 (Mechanical Control Board) .......A-17 A.2.2 DIP Switches on the ADB2 (A/D Board)...................................A-19

A.3

Replacement Procedures of the CF Card ................................A-20

A.4

Overall Wiring Diagram ................................................................ A-22

A.5

Board Silk-screen Diagram .......................................................... A-23 A.5.1 MCB4 (Mechanical Control Board) ..............................................A-23 A.5.2 SCB3 (System Control Board).....................................................A-24 A.5.3 ADB2 (A/D board)........................................................................A-25

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Table of Contents

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Chapter 1

Chap.1

Safety Warnings and Cautions This chapter describes the precautions and warnings for safely using this unit.

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1.1 Alert Symbol Marks

1.1

Alert Symbol Marks Safely alert symbols alert the user to matters and/or operations that present a hazard to the user and other people. Read these messages and follow the instructions carefully. Be sure to read all instructions and safety standards and thoroughly familiarize yourself with the product before starting operation.

Descriptions of safety icons • Symbols indicating that caution (including danger and warning) should be taken

General Caution

Fire Caution

Electrical Shock Caution

High Temperature Caution

Static Electricity Caution

Do not touch with a wet hand

Do not expose to moisture

• Symbols indicating prohibited acts

Prohibited

Do not touch

Do not connect multiple wires

Do not disassemble

Mobile phone prohibited

Pushing Prohibited

• Symbols indicating compulsory or required acts

Ground

Remove plug from outlet

• Other symbols

AC Voltage (Power Supply)

1-1

Main Power Supply Main Power Supply Operation OFF ON Switch

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1.2 Signal Words

1.2

Signal Words Signal words indicate the degree of potential hazards in the product. There are three degrees of caution labels, and each is used depending on the level of risk and damage caused by incorrect use and mishandling.

DANGER Indicates acute hazards that will result in death or serious injuries if not avoided.

WARNING Indicates dangers that may result in death or serious injuries if not avoided.

CAUTION Indicates dangers that may result in medium-level wounds or minor injuries if not avoided. It is also used to indicate anticipation of damages to property, or of losing, changing, or suspending entered data. Probability of damage Death or severe injury (serious damage)

Body injury (or damage to property) Mid-level or minor injury (minor damage) Damage to property only

High

Low

DANGER

WARNING

WARNING or CAUTION

CAUTION

CAUTION

1-2

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1.3 Warning Labels

1.3

Warning Labels Various warning labels are attached to the unit as shown below. Understand the meaning of the warning labels, and handle with care on the parts with warning cables during the installation or repair/maintenance is performed.

Caution

1.3.1

Do not peel off or smudge the affixed label to prevent accidents during the service. Affix new label if the label is peeled off or you cannot read the dirty label.

Positions and Types of Warning Labels Exterior

(Inside of the Optical Unit Cleaning Cover)

Transport unit/ cassette magnetizing plate

1-3

Front cover

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1.3 Warning Labels

Steel belt

No.

Contents/Warning Labels

Optical unit

No.

Contents/Warning Labels

1

Pushing prohibited

2

Warning for LCD fall

3

Warning for foreign object (Inside of optical unit cleaning cover)

4

Warning for laser (3 locations)

1-4

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1.3 Warning Labels No.

Contents/Warning Labels

No.

Contents/Warning Labels

5

Class 1 laser product

6

Warning for magnetizing plate

7

Warning for foreign object (Inside of unit)

8

High temperature caution (Erase)

9

Do not put other things on unit

10

Static electricity caution

11

Steel belt caution

12

Laser output

1-5

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1.4 Cautions Relating to Laws

1.4

Cautions Relating to Laws When using this unit, observe the cautions shown below to handle the unit properly.

Cautions relating to laser regulations

WARNING • This unit uses a laser and high voltage. Never remove the exterior panels. Removing the exterior panels can result in laser exposure or electric shock. • For safety reasons, do not allow anyone other than service personnel with regular training to remove the external cover or service the inside of the unit.

Laser unit specification of the unit: Item Class Medium Wavelength Maximum output

Specification IIIb Semiconductor laser 660 nm 80 mW (CW)

Notation according to the pharmaceutical law Following are text from "Caution regarding usage (safety and prevent danger) of the medical electric equipment", required to attach by Notification Number 495 of Pharmaceutical Affairs Bureau, Ministry of Health and Welfare (June 1, 1972). Read this caution closely and operate properly.

CAUTION 1. The unit should only be operated by skilled operator. 2. Note following items when installing the unit. (1) Install in a location where no water spills. (2) Install in a location where air pressure, temperature, humidity, ventilation, sun light, dust, salt, sulfur, etc., does not affect the unit. (3) Note the stability such as inclination, vibration, shock (including transport), etc. (4) Do not install where the chemical is stored or where the gas is generated. (5) Note the frequency and allowable current (or power consumption) of the power supply. (6) Confirm the status (abandoned status, polarity, etc.) of the battery power supply. (7) Connect to the ground correctly. 3. Note following items before operating the unit. (1) Confirm that the unit works properly by checking the contact of the switches, polarity dial setting, meters, etc. (2) Confirm that the ground is connected safely. (3) Confirm that all the cords are connected properly and safely. (4) Be careful that simultaneous use of the unit might lead to wrong diagnostic or cause danger. (5) Confirm the battery power supply.

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1.4 Cautions Relating to Laws 4. Note following items while operating the unit. (1) Be cautious that you do not go over the necessary time or amount needed for diagnostic or treatment. (2) Always monitor that there is no problem with the unit and patient. (3) Perform appropriate measure, such as stopping the unit safely to patient, when a problem is found with the unit or patient. (4) Be cautious that patient should not touch the equipment carelessly. 5. Note following items after operating the unit. (1) Turn the power off by prescribed procedure after returning the operation switches and dials to the positions before usage. (2) Do not unplug the cables by pulling on cable part or apply unnecessary force. (3) Note following items for a storage location. • Store in a location where no water spills. • Store in a location where air pressure, temperature, humidity, ventilation, sun light, dust, salt, sulfur, etc., does not affect the unit. • Note the stability such as inclination, vibration, shock (including transport), etc. • Do not store where the chemical is stored or where the gas is generated.

(4) Organize the accessories, cables, electrodes, etc., after cleaning. (5) Clean the unit so there is no interference on next use. 6. Do not tamper the unit when it is malfunctioning, and let the professional perform the repair. 7. Do not use the supplied power cable for other electric equipment. 8. Do not modify the unit. 9. Routine maintenance (1) Make sure to perform routine maintenance on the unit and parts. (2) The unit must be checked if it works normal and safely when operation is resumed after it has not been used for an extended period. 10.Operate the unit properly in accordance with the operation manual.

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1.5 Cautions for Handling the Unit

1.5

Cautions for Handling the Unit Prior to starting the installation or performing repairs, thoroughly read the following items and familiarize yourself with the general precautions when handling the unit.

1.5.1

Cautions Prior to Usage of the Unit

CAUTION • Cautions detailed in the operation manual accompanying the product must be carefully read and thoroughly understood. • The power cable should be checked for damage. • Check to ensure that the earth terminals are properly connected. • Check that all cables are properly and firmly connected. • Check to ensure that the unit is operating normally and safely. • The unit is furnished with the air intake and vents to prevent any rise in the internal temperature of the unit. Ensure that these vents are not blocked.

1.5.2

Cautions Regarding Storage of the Product when Temporarily out of Use

CAUTION • • • •

1.5.3

Power supply breakers should be switched off following prescribed procedures. When disconnecting cables, be sure to hold the cables properly. Accessories and cables should be cleaned and organized in a storage location. To prevent problems the next time the product is used, make sure to clean the storage location.

Other Cautions

WARNING • If the unit produces any unusual noise, odor or smoke, immediately turn off the power and remove the power cable from the outlet. Do not restore the power before the source of the problem has been removed.

CAUTION • Do not connect a telephone cable or any cable other than an Ethernet cable to the Ethernet port.

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1.6 Cautions for Repairs and Servicing

1.6

Cautions for Repairs and Servicing When installing this unit or performing repairs, be sure to follow the cautions below. Operate the unit properly and safely while observing the cautions listed on the warning labels attached to the unit.

1.6.1

Cautions Relating to Personal Safety

DANGER • The unit incorporates a laser generator (class IIIb). Direct exposure of the body or the eyes to the laser will result in serious injury. Special purpose protective goggles must be worn while carrying out repairs or servicing.

WARNING • To minimize risk, only properly trained service personnel are allowed to remove covers or handle internal components, etc. • When in the proximity of moving parts such as motors, care must be exercised to ensure that parts of the body or clothing do become tangled in the mechanism. • Before servicing the boards, connectors, cables, or other electronic parts inside the unit, be sure to turn off the power of the REGIUS console and the unit. Performing service while the power is on can result in a major accident, so do not perform this action under any circumstances. • This unit has high temperature parts and high voltage parts. Be careful not to perform an action incorrectly, as this can result in burns or electric shock.

1.6.2

Cautions Relating to Power Supply Voltage The voltage supplied to the unit is AC 100V. To avoid electric shock, observe the following cautions.

WARNING • Check that the earth terminals on the unit are properly connected. • Ensure that all cables are properly connected and check for damage. • Before carrying out work which may involve touching power supply lines, the power supply must be switched off. • In cases where the power supply must be left on to carry out, for example, voltage measurement, every caution must be taken to avoid contact with power supply lines.

1.6.3

Cautions Relating to Damage to the Unit

CAUTION • The electronic circuits in this unit may be damaged by static electricity. When performing repairs, be careful when handling the main body and removed electronic parts. • An earth strap should always be worn when handling the circuit board. • Never loosen the screws painted in white. Loosening these screws may disable the restoration of the normal status in the field.

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1.7 Cautions Relating to Disposal

1.6.4

Cautions Relating to Lithium Batteries The board inside the unit uses a lithium battery.

CAUTION • Unless given specific instructions, the lithium battery should not be removed. • In cases where the lithium battery must be removed, care must be exercised to avoid exposure to fire or water. Such exposure may cause the battery to explode.

1.7

Cautions Relating to Disposal CAUTION • When disposing of the following items, be sure to have them disposed of by a licensed industrial waste disposal firm in accordance with the local ordinances and regulations. 1) This unit and its parts 2) Packaging materials of this unit 3) Options of this unit and packaging materials 4) REGIUS cassettes and exposure-dedicated cassettes 5) Used photosensitive materials (dry film, etc.) 6) Special instructions: REGIUS plates use a fluorescent medium. REGIUS plates other than mammo plates and stitching plates use lead foil to prevent scattering of x-rays. Some boards use a lithium battery.

1.8

Other Cautions Prior to starting the installation or performing repairs, thoroughly read “Safety Warnings & Precautions” in the operation manual and familiarize yourself with the precautions when handling the unit.

1-10

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Chapter 2

Chap.2 Overview

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2.1 Principal Specifications

2.1 2.1.1

•

Principal Specifications Image Reading

Image Data Cassette

Dimensions (mm)

Cassette type

WxH

Thickness

14" x 17"

384 x 460

14

14" x 14"

384 x 384

14

11" x 14"

308 x 384

14

10" x 12"

282 x 333

14

8" x 10"

231 x 282

14

24 x 30 cm

328 x 255

14

18 x 24 cm

268 x 195

14

24 x 30 cm (mammo)*1

328 x 255

14

18 x 24 cm (mammo)*1

268 x 195

14

15 x 30 cm

328 x 178

14

14" x 17" (PCM)

384 x 460

14

*1 : For United States of America and Canada, this device is not intended to use for Mammography. Reading image size Cassette type

Display size (mm) at 175 µm

Pixels at 87.5 µm

*3

at 43.75 µm

14" x 17"

352.0 x 428.5 2,010 x 2,446 4,020 x 4,892

-

14" x 14"

352.0 x 352.0 2,010 x 2,010 4,020 x 4,020

-

11" x 14"

275.0 x 352.0 1,570 x 2,010 3,140 x 4,020

-

10" x 12"

250.5 x 301.5 1,430 x 1,722 2,860 x 3,444

-

8" x 10"

199.5 x 250.5 1,140 x 1,430 2,280 x 2,860

-

24 x 30 cm

236.5 x 296.5 1,350 x 1,692 2,700 x 3,384

-

18 x 24 cm

176.4 x 236.3 1,008 x 1,350 2,016 x 2,700

-

24 x 30 cm (mammo)*2 296.5 x 238.0

-

3,388 x 2,720 6,776 x 5,440

18 x 24 cm (mammo)*2 237.0 x 177.0

-

2,709 x 2,023 5,416 x 4,040

15 x 30 cm

296.5 x 146.5 1,694 x 836

3,388 x 1,672

14" x 17" (PCM)

352.0 x 414.0

3,540 x 4,740 7,080 x 9,480

-

-

*2 : For United States of America and Canada, this device is not intended to use for Mammography. *3 : Needs optional license for 43.75 µm read capability Exposure cycle time

Approximately 40 seconds (for an image size of 14" x 14" and at 175 µm) • The time between insertion and removal of the cassette.

Processing capacity

Approximately 100 images per hour (for an image size of 14" x 14" and at 175 µm)

Sampling pitch

3 types, i.e., the super high precision mode (43.75 µm), high precision mode (87.5 µm) and normal mode (175 µm)

Max. reading size (mm)

352.0 x 428.5 (14" x 17" cassette)

Max. number of pixels

7,080 x 9,480 (14" x 17" cassette (PCM), 43.75 µm)

QR value

3 types, i.e., the low sensitivity (QR value = 125), standard sensitivity (QR value =250), and high sensitivity (QR value = 500) • A QR value of 200 is defined for 1,535 steps at an exposure of 2.58 x 10-7 C/kg (=1 mR) and 12-bit output for the output signal value.

2-1

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2.1 Principal Specifications

•

•

Dynamic range (read)

Normal D range (4.0 digits: PMT output current range = 100 nA to 1 mA)

Digital density steps

12 bit (4,096 steps)

Main Scan Unit Method

Laser drive using polygon mirror technology

Laser wavelength

660 nm

Erasing Unit

2.1.2

Method

Erasure by halogen lamps

Lamp Spec.

2 x 300 W halogen lamps

Control Unit

The control unit features the following functions. Image data generation

After condensing in the optical unit, the image data which has been photoelectrically converted is then converted into image data using AD conversion processing.

Image data correction / calculation

The read image data is principally subjected to the following correction and calculation. • Calculation for moire elimination (digital filtering) • Calculation for gain and offset correction • Calculation for correction of irregularity in the main scanning direction (shading correction and polygon correction) • Calculation of the erasing speed

Communication

The following functions are realized through communication via a network. • Receipt of various commands • Forwarding of read image data to a specified device • Notification of device status

Control

• Using cassette insertion as a trigger, a range of different controls are implemented for mechanisms, optical system, signal processing, and communication, etc. • Controls are provided to allow operation in response to commands received via a network.

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2.1 Principal Specifications

2.1.3

Specifications Dimensions

580 (W) x 580 (D) x 1,230 (H) mm

Weight

Approx. 170 kg (excluding the cassette)

Power consumption

Maximum: 1.1 kW; the standby mode (Ready): approx. 0.11 kW; the sleep mode: approx. 0.05 kW Rating: 1,100 W (946 kcal/h)

Heat generation

Maximum approx. 1,300 kJ (

Power source

AC100, 110, 115, 120, 200, 220, 230, 240 V ±10% (50/60Hz)

Environment • Temperature/humidity

2-3

310 kcal)

At operation: 15 - 30 ºC, 35 - 80 % RH (no condensation) At storage: –10 - 60 ºC, 10 - 95 % RH (no condensation)

Noise

60 dB or less

Regular spare parts

Erase lamp unit (number of reading/erasing: approx. 10,000 shots)

Accessories

Power cable, operation manual

Optional accessories

REGIUS cassette, REGIUS plate, REGIUS console

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2.2 Part Names

2.2 2.2.1

•

Part Names External View of the Unit

Front / Left Top Cover

"Operation" Lamp

"Operation" Switch

"Erase" Lamp Message Display Window (LCD)

"Erase" Switch

Front Top Cover READY Lamp

Cassette Ejection Lamp

"Eject" Switch Ejection Shutter Cassette Insertion Slot Circuit Breaker

Insertion/ejection Front Cover

Front Cover

•

Rear / Left / Front / Right

Ethernet Port

Rear Cover

Left Cover Optical Unit Cleaning Cover

Exhaust Outlet

Right Cover

AC Inlet

Circuit Breaker

2-4

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2.2 Part Names

2.2.2

Main Parts inside the Unit

Operation Indicator Sub-scanning Unit

Optical Unit

Insertion/ejection Unit Erase Lamps

Justification Assembly

Cassette Magnetizing Plate Transport Unit

Receiver

Part

Function

Sub-scanning Unit

Actuates the cassette magnetizing plate up and down. (sub-scanning operation)

Erase Lamps

Erase the remaining image on the plate.

Cassette Magne- Retains the back plate magnetically. tizing Plate Operation Indicator

Comprised of the message display window which displays the device status and switches for starting the device and for erasing the image.

Optical Unit

Scans the plate with laser beam, and collects and converts the light into the electrical signal.

Insertion/ejection Unit

• Draws the inserted cassette into the unit.

Justification Assembly

Sandwiches the front plate of the cassette at both side, and retain it on the transport unit.

Transport Unit

Moves along the sector gear to and from the cassette insertion/ejection unit and cassette magnetizing plate to transport the cassette.

Receiver

Moves up and down to fit to the cassette size, and locks or unlocks the cassette.

2-5

• Ejects the cassette onto the cassette stacker after reading.

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2.2 Part Names

2.2.3

Names of the Cassette Parts

Back Plate

Size Classification Seal Memo Clip

A memo with the patient name and other data can be affixed using this clip. *For a read-only cassette, this will be the plate separation button.

Notch

Iron Foil

Bar Code Label

Unlock

Open/close Lock

Lock

REGIUS Plate Reverse

Back Plate

Front Plate

2-6

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2.2 Part Names The figures (14 digits) listed on the bar code label of the cassette indicate the following information.

12121231234567 Cassette Size (2 Digits) 00 : 14 X 17 Inches 01 : 14 X 14 Inches 02 : 11 X 14 Inches 03 : 10 X 12 Inches 04 : 8 X 10 Inches 05 : 24 X 30 cm 06 : 18 X 24 cm 07 : 24 X 30 cm (Mammo) 08 : 18 X 24 cm (Mammo) 09 : 15 X 30 cm 27 : 24 X 30 cm (C mammo) 28 : 18 X 24 cm (C mammo) 33 : 10 X 12 Inches (C regular) 34 : 8 X 10 Inches (C regular) 35 : 24 X 30 cm (C regular) 36 : 18 X 24 cm (C regular) 40 : PCM 14 X 17 Inches Other : Spare

Plate Version Number (2 Digits) 00 - 49 : For General Imaging 50 - 99 : For Mammography Sensitivity Calibration Data (3 Digits)

Plate Serial Number (7 Digits)

2-7

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2.3 Layout of the Control Components

2.3 2.3.1

Layout of the Control Components Layout of the Power Supplies and Main Boards

Rear

Front

Left 7

11

1 12 2

8 13

3 4

9 14

5

6

10

No. Part Name

No. Part Name

1

Interlock Board

8

SCB3 (System control board)

2

SUP1 (DC 5 V/24 V power supply)

9

ADB2 (A/D board)

3

PSB (±15 V power supply)

10

MCB4 (Mechanical control board)

4

Power Transformer (PT1)

11

Message Display Window

5

SUP3 (Halogen power supply)

12

GYB (Green yellow LED board)

6

TAP (Power voltage switching board)

13

ELB (Cassette ejection lamp)

7

Photomultiplier (Breeder circuit)

14

BLB (READY lamp)

2-8

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2.3 Layout of the Control Components

2.3.2

Locations of the Motors and Fans

Front

Left

Rear

Right

1 4 8 12

5

2

6

9

13

7 3

10

11

No. Part Name

No. Part Name

1

Sub-scanning Motor (PM4)

8

Justification Motor (PM2)

2

DC Power Supply Cooling Fan (FM2)

9

Transport Motor (PM3)

3

Halogen Cooling Fan (FM3)

10

Lock Release Motor (M4)

4

Speaker (SP1)

11

Elevator Motor (PM1)

5

Insertion Motor (M1)

12

Erase Lamp x 2 tubes (HL1, HL2)

6

Ejection Motor (M3)

13

Shutter Motor (M2)

7

MCB Cooling Fan (FM4)

2-9

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2.3 Layout of the Control Components

2.3.3

Locations of the Sensors and Switches

Front

Front

Left 4

5

12

6

1

7

Right

13

19

23

20

24

14 2 8 9

15

21 25

16 10 17

3 11

26

22

18

No. Part Name

No. Part Name

1

Peel Sensor-L (S13)

14

Back Plate Sensor (S21)

2

Insertion Shutter Close Sensor (S18)

15

Justification Sensor-R (S4)

3

Insertion Shutter Open Sensor (S19)

16

Elevator Sensor-HP (S8)

4

"Operation" Switch (SW1)

17

Receiver Sensor (S2)

5

"Erase" Switch (SW2)

18

Lock Release Sensor (S1)

6

Bar Code Reader

19

Thermostat (TM1)

7

"Eject" Switch (SW5)

20

Sync Sensor (S12)

8

Insertion Slot Sensor Emission Side (LLB1, LLB2) 21

Magnetizing Sensor (S15)

9

Justification Sensor-L (S3)

22

Sub-scanning Sensor-HP (S17)

10

Justification Sensor-HP (S9)

23

Peel Sensor-R (S14)

11

Interlock Switch (SW3)

24

Ejection Shutter Close Sensor (S20)

12

Insertion Slot Sensor Receptor Side (LPB1, LPB2) 25

Feed Escape Position Sensor (S11)

13

Interlock Switch (Optical Cleaning Unit)

Feed Sensor-HP (S10)

26

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2.4 Block Diagram

2.4

Block Diagram

Insertion/Ejection Unit

Transport Unit

Insertion Motor (M1)

Receiver

Operation Indicator

Shutter Motor (M2)

Lock Release Motor (M4)

GYB (Green Yellow LED Board) "Erase" Lamp "Operation" Lamp

Ejection Motor (M3)

Lock Release Sensor (S1)

READY Lamp (BLB)

Receiver Sensor (S2)

Speaker (SP1)

Cassette Ejection Lamp (ELB)

Message Display Window (LCD)

"Eject" Switch (SW5)

Justification Motor (PM2)

"Operation" Switch (SW1)

Bar Code Reader

Justification Sensor-L (S3)

Laser Unit

"Erase" Switch (SW2)

Insertion Slot Sensor Emission 1 (LLB1)

Justification Sensor-R (S4)

Polygon

Sub-scanning Unit Sub-scanning Motor (PM4)

Justification Assembly

Insertion Slot Sensor Receptor 1 (LPB1)

Elevator Motor (PM1)

Insertion Slot Sensor Emission 2 (LLB2)

Feed Motor (PM3)

Optical Unit

DC Power Supp. Cooling Fan (FM2)

Elevator Sensor-HP (S8)

Insertion Slot Sensor Receptor 2 (LPB2)

Halogen Cooling Fan (FM3)

Justification Sensor-HP (S9)

Peel Sensor-L (S13) Insertion Shutter Open Sensor (S18)

Peel Sensor-R (S14)

Magnetizing Sensor (S15)

Ejection Shutter Close Sensor (S20)

Sub-scanning Sensor-HP (S17)

Back Plate Sensor (S21)

MCB Cooling Fan (FM4)

Feed Sensor-HP (S10)

Insertion Shutter Close Sensor (S19)

V-sync Sensor (S12)

Photomultiplier

H-sync

ADB2 (A/D Board)

Feed Escape Pos. Sensor (S11)

SCB3 (System Control Board) MCB4 (Mechanical Control Board) CF Card DC24V

Halogen Lamp 1 (HL1)

SUP3 (Halogen Power Supply)

PSB ( 15 V Power Supply)

Halogen Lamp 2 (HL2) DC 24 V

DC 15 V

Interlock Relay (X1)

Thermostat (TH1) AC 108 V AC IN (AC 100 - 240 V)

Noise Filter

Power Breaker

TAP (Power Voltage Switching Board)

Transformer (PT1)

DC 5 V

Interlock Switch (SW3)

DC 24 V (FAN) DC 24 V

AC 108 V SUP1 (DC 5 V/24 V Power Supply)

DC 5 V

2-11

Interlock Switch (Optical Cleaning Unit)

DC 24 V

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2.5 Descriptions of the Operations

2.5 2.5.1

Descriptions of the Operations Operation Flow

After the unit has started up, the status of the unit should be one of the following. (Dotted line shows the status that will automatically transit without user’s operation)

Power OFF Operation ON

OFF Process Complete Power OFF Process

Shutdown

Shutdown Initializing Process Error

Error Status

Initialize Successful

Open/Close Door Shutdown READY Status Press & Hold "Erase"

ERASE MODE 1 (Count Down)

Insert Cassette

Time-Out Sending Error Status

Insert Cassette

Press "Erase"

Error Reset

Image Erasure (High Speed Mode)

Error

Error Image Reading

Erase Complete

Error ERASE MODE 2 (Count Down) Insert Cassette

Read Complete

Time-Out Press "Erase" Image Erasure

Error

Image Erasure (Slow Mode)

Error Erase Complete

Erase Complete

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2.5 Descriptions of the Operations

2.5.2

Normal Operation

The following is the rough operation flow from when a cassette is inserted until it is ejected. To check the operations, use the dummy SCBZ program. Perform the operation in "4.4 Checking the Reading Operation". • When a cassette is inserted, the light beams from the inser-

1 Insert the cassette. Insertion Slot Sensor

2

Bar Code Reader

tion slot sensor emission side is interrupted, and the insertion slot sensor receptor side turns on.

• Two individual insertion slot sensors with emitters and receptors are arranged in parallel, and when a small cassette is inserted along right side, only one of these sensors will turn on and an error will be generated.

• When the insertion slot sensor detects a cassette, the insertion motor rotates.

• The cassette is pulled in by the insertion rollers, and reading by the bar code reader commences.

Insertion Motor (M1)

• An error will be generated if the bar code on the back plate cannot be read.

• The shutter motor starts to operate and the shutter at the

3 Justification Sensor-L (S3)/ Justification Sensor-R (S4)

bottom of the insertion slot opens up.

• The elevator motor operates, and the receiver moves to the position to receive the cassette.

• The elevator motor operates, the receiver lowers to the transport position, and the cassette is pulled in further. Shutter Motor (M2) Justification Motor (PM2) Receiver Sensor (S2) Elevator Motor (PM1)

• After the insertion slot sensors turn off, the shutter closes. • When the cassette has been fully drawn into the receiver, the justification motor drives the justification assembly so that the cassette is held on the left and right.

• A cassette which was inserted aligned to the left will be aligned to the center at this time.

• The feed motor starts to operate and the transport unit

4

moves to the absorb position.

Feed Motor (PM3)

Feed Escape Position Sensor (S11)

2-13

• The feed escape position sensor detects the cassette. • Transport unit then moves to the absorb position. • Back plate is stuck to the cassette magnetizing plate.

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2.5 Descriptions of the Operations 5

Back Plate & REGIUS Plate

• The lock release motor of the receiver starts to operate and the push-up pin pushes against the cassette's open/close lock, raising it up.

• The feed motor operates and the transport unit is returned to Front Plate

the escape position.

• When the inserted cassette is the mammography type, casLock Release Motor (M4)

sette magnetizing plate moves down 3 mm and returns to the escape position.

• The back plate goes to the cassette magnetizing plate, and the front plate goes to the receiver.

6

Sub-scanning Motor (PM4) Peel Sensor-L (S13) Peel Sensor-R (S14)

Magnetizing Sensor (S15)

• If the back plate attaches normally, the magnetizing sensor turns on.

• The sub-scanning motor starts to operate and the cassette magnetizing plate moves upward.

• If the peel sensor detects peeling, the plate is determined to be faulty, raising of the plate stops, and the plate returns to the sub-scanning home position.

• Several seconds after the V-sync sensor turns on, the laser

7

also turns on and image reading operations start.

V-sync Sensor (S12)

• When the image reading has been completed, the cassette

8 Erase Lamps

magnetizing plate moves down and simultaneously the erase lamps turn on.

• The cassette is fed to the ejection shutter in the reverse

9

order to that described above.

Feed Motor (PM3)

• The receiver moves up to the standby position. (The actual

10

stop position will depend on the size of the cassette.)

Ejection Roller

• The tip of the cassette comes into contact with the ejection roller.

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2.5 Descriptions of the Operations 11

Ejection Shutter Close Sensor (S20)

• The ejection motor starts to operate and the cassette is ejected.

• If the back plate drops and the cassette passes the ejection shutter without the front plate, the back plate sensor detects the error.

Ejection Motor (M3)

• If a subsequent cassette is inserted, it is pulled further after the ejection shutter close sensor turns on.

Back Plate Sensor (S21)

2.5.3

Initializing Sequence

Initializing sequence will be completed by turning ON the power breaker and pressing "Operation" switch of the unit. 1

Sensor Check

The following items are checked. • Whether the fan disconnection detection is operating • Whether there is a cassette in the insertion slot • Whether the DC motor operates

2

Insertion Slot Shutter Initialization of the insertion slot shutter is implemented.

3

Justification Assembly

The justification assembly moves to HP (home position).

4

Transport Unit

The transport unit moves to HP (home position).

5

Elevator Stand

The elevator stand moves to HP, and initialization is implemented. After completing initialization, the elevator stand moves to the transport position.

6

Sub-scanning Unit

Initialization of the sub-scanning unit is implemented.

7

Transport Unit

Initialization of the transport unit is implemented.

8

Elevator Stand

The elevator stand moves to HP.

9

Lock Release Motor

The lock release motor is locked.

10

Erase Lamps

The erase lamps turn on and a disconnection is detected.

Use the dummy SCBZ program to check mechanical operations. Refer to "4.3 Checking the Initializing Sequence".

2.5.4

Erase Operation

Erase operation (both ERASE MODE 1 and ERASE MODE 2) follows the same sequence as the normal operation. Erasing will be completed in step 7 of "2.5.2 Normal Operation".

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2.6 Required Tools

2.6

Required Tools

The following jigs and tools will be required for maintenance of the unit. • • • • • • • • • • • • • • • • •

Phillips head screwdriver Torque driver Peel detection roller jig Interlock release key for the front cover Interlock release key for the optical unit cleaning cover Maintenance PC Unit checker RS-232C cable Dummy SCBZ program (Maintenance tool software) Laser goggle Earth strap 150mm steel scale Push-pull gauge Cotton work glove Vacuum cleaner (handy type recommended) Oscilloscope Digital multi meter Ethernet hub or cross-cable (necessary for CF card replacement)

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Chapter 3

Chap.3 Disassembly and Reassembly

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3.1 Preparation for Disassembly

3.1 3.1.1

Preparation for Disassembly Precautions for Disassembly and Reassembly

Caution Be sure to observe the following precautions whenever performing disassembly or reassembly on this unit. Note that failure to do so may lead to personal injury or damage to equipment. Caution Sensors are still electified even after the interlock has been disengated. Be careful not to short-circuit the sensors. •

In order to protect against electric shocks, always confirm that the supply of power has been turned off before starting disassembly or reassembly. Also turn off the unit's circuit breaker or the facility's breaker.

•

If printed circuit boards are to be handled, be sure to secure an earth strap to your wrist and to attach the clip end to a grounded section of the device.

•

An earth strap must be worn to protect circuits from damage.

•

During reassembly, be sure to return wire bundles to their original condition and to confirm that they have not become trapped between, or caught on components.

Earth strap

Except for "3.5.3 Replacement of the Steel Belt Decelerating Unit", no work is necessary to touch the steel belt.

Danger

Never touch the steel belt directly by hand. The hand or fingers may be cut due to the sharp edge of the steel belt.

Caution If the fat of hand remains on the steel belt, rust may develop, and it may cause malfunction of the sub-scanning operation.

•

Note for the anti-slip rubber on the justification assembly

Do not touch the anti-slip rubber on the justification assembly. Soiling the rubber with finger fat may develop adhesion, and adversary affects the separating process of a cassette (especially a mammo cassette). Should the fat sit on the rubber, clean it with alcohol. However, note that the rubber has to be left untouched for minimum of 2 days in the case alcohol is applied. When the new anti-slip rubber is available, replace it with a new one.

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3.2 External Covers

3.2 3.2.1

External Covers Removal of the Rear Cover

1. Unscrew and remove the four fixing screws. 2. Grip the handle and lift the rear cover to remove it.

Fixing Screws (4 pcs)

Handles Rear Cover

3-2

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3.2 External Covers

3.2.2

Removal of the Left & Right Covers

The methods for removal of the left and right covers are symmetrically opposite.

Danger

When the left and/or right covers are removed, there is a danger that reading by the optical system and other similar operations could lead to the laser beam being directed outside the unit. In order to prevent accidental loss of eyesight as a result, be sure to confirm the optical system's current operating condition when these covers are to be removed.

I m p o r ta n t

Sems screws (M4 x 12mm) are used to retain the right and left covers. Be cautious not to loose them, nor to use them for other purpose.

1. Open the optical unit cleaning cover when removing the right cover.

2. Unscrew and remove the four fixing screws. 3. Slide the right (left) cover towards the rear and remove it.

Right Cover

• The cover cannot be removed until the bracket on the front of the cover is detached from the unit.

Fixing Screws

Optical Unit Cleaning Cover Protrusion (Rear)

Hook

•

Fixing Screws

Reassembly

1. When attaching the right cover, open the optical unit cleaning cover.

Right Cover

2. Place the protrusion on the rear of the right (left) cover into the hole on the unit.

3. Insert the hook on the front of the cover into the square hole

Hook (1 Location)

on the unit.

4. Secure the right (left) cover with the four fixing screws. •

For the right cover, close the optical unit cleaning cover.

Hole

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3.2 External Covers

3.2.3

Removal of the Front Top Cover

1. Remove the left cover and the right covers. "3.2.2 Removal of the Left & Right Covers"

2. Loosen the two fixing screws A securing the board cover assembly on the left side, and then remove the four fixing screws B.

3. Slide the board cover assembly on the left side upward and

Left Side Hook Receiver Screw Board Cover Assembly

remove it.

Fixing Screw C

4. Unscrew and remove the two fixing screws C (one on each side) which are securing the front top cover in place. •

Of the two screws at the top and bottom on the left and right sides, remove only the bottom screw. The upper screw is to receive the hook on the front top cover.

Fixing Screws B (4 pcs)

Fixing Screws A (2 pcs)

Right Side Hook Receiver Screw Fixing Screw C

5. Lift the front top cover 2 - 3 mm. Then tilt the front top cover Connector

towards the front until a gap of approximately 100 mm opens up between the top cover and the front top cover.

Front Top Cover

6. Disconnect the connector from the operation indicator. •

JJ27

7. Remove the front top cover. 8. Carry out reassembly in the reverse order to that described above. •

To reassemble the front top cover, first hook the hook on the front top cover on the hook receiver screw, then tighten the fixing screws.

•

There are four hooks to be coupled. First start with the lower hooks.

•

When reassembling the board cover assembly, press the top gasket and fill in the gap.

Hook (Top)

Hook (Bottom)

3-4

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3.2 External Covers

3.2.4

Removal of the Message Display Window (LCD)

1. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

2. Remove the fixing screw A. Then remove the toothed washer and earth terminal from the front top cover.

3. Remove four fixing screws B, and remove the operation

Fixing Screws B (4 pcs) Fixing Screws A

indicator.

Earth Wire

4. Disconnect the two relay connectors, and then remove the message display window (LCD) from the display cover. •

LCN1, LCN2

Message Display Window (LCD) Fixing Screws A (4 pcs)

5. Remove the four fixing screws. 6. Carry out reassembly in the reverse order to that described above. •

3-5

A spacer is attached between the message display window (LCD) and the operation indicator. Do not forget to reattach the spacer.

Connectors (2 pcs)

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3.2 External Covers

3.2.5

Removal of the Front Cover

1. Open the front cover and remove the belt and earth wire.

Earth Wire Belt

2. Remove the right cover, and then remove the four fixing screws securing the front cover.

3. Carry out reassembly in the reverse order to that described above.

Fixing Screws (4 pcs)

•

Points to consider during reassembly

Loosen the fixing screws and adjust the height of the interlock switch so that the actuator on the front cover enters the hole on the interlock switch. To prevent the earth wire from becoming caught by the cover, attach the earth wire while crossing it over the belt. Fixing Screws (2 pcs)

3-6

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3.3 Insertion/ejection Unit

3.3

Insertion/ejection Unit

3.3.1

•

Controlling Parts of the Insertion/ejection Unit

Controlling parts in the area of the insertion rollers

Insertion Rollers

1 3

2 4

Part Name

Function

Access to the Part

1 Insertion Slot Sensor Receptor Side (LPB1, LPB2)

Detects the inserted cassette.

Refer to "3.3.10 Replacement of the Insertion Slot Sensor (Emission Side/Receptor Side)".

2 Insertion Slot Sensor Emission Side (LLB1, LLB2)

Emits light against 1.

3 Bar Code Reader

Reads the bar code label.

Refer to "3.3.7 Replacement of the Bar Code Reader".

4 Insertion Motor (M1)

Drives the insertion roller.

Refer to "3.3.15 Replacement of the Insertion Motor (M1)".

3-7

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3.3 Insertion/ejection Unit

•

Controlling parts comprising the insertion shutter

Insertion Shutter

3

1

Part Name

2

Function

Access to the Part

1 Insertion Shutter Close Sensor (S18)

Detects the insertion shutter close position.

Refer to "3.3.14 Replacement of the Insertion Shutter Sensor".

2 Insertion Shutter Open Sensor (S19)

Detects the insertion shutter open position.

3 Shutter Motor (M2)

Opens/closes the insertion shutter.

Refer to "3.3.16 Replacement of the Shutter Motor (M2)".

3-8

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3.3 Insertion/ejection Unit

•

Controlling parts comprising the ejection assembly

Ejection Rollers

1

Actuator Ejection Shutter

2

3

Part Name

Function

Access to the Part

1 Ejection Shutter Close Sensor (S20)

Detects the ejection shutter close position.

Refer to "3.3.3 Replacement of the Ejection Sensor".

2 Back Plate Sensor (S21)

Detects presence of the back plate through actuator.

Refer to "3.3.6 Replacement of the Back Plate Sensor".

3 Ejection Motor (M3)

Drives the ejection rollers.

Refer to "3.3.17 Replacement of the Ejection Motor (M3)".

3-9

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3.3 Insertion/ejection Unit

3.3.2

Removal of the Insertion/ejection Unit

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Loosen the six fixing screws and remove the lid of the mechanical control box.

Lid of the Mechanical Control Box

Fixing Screws (6 pcs)

5. Disconnect the relay connector. •

JJ26

6. Disconnect the two connectors from the MCB4 (Mechanical Control Board). •

CN10, CN20

Connectors

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3.3 Insertion/ejection Unit

7. Remove the six fixing screws A and B (three each on the left and right sides) securing the insertion/ejection unit. •

Remove the four fixing screws C (two each on the left and right sides) when replacing the optical unit.

Fixing Screws C (2 pcs) Fixing Screws C (2 pcs)

Fixing Screws A (2 pcs) Fixing Screws B (2 pcs) Fixing Screws B (2 pcs)

8. Remove the wire bundle from the clamp and pull the bundle towards the front of the unit. •

Depending the position of the transport unit at the time, it may require to tilt the transport unit using the handle so that the hand can reach the part.

Wire Bundle

Clamp

9. Hold the insertion/ejection unit as shown on the right, and remove from the unit. I m p o r ta n t

Do not hold the left and right sides of the insertion/ejection unit. Hold the front and rear of the unit, as shown in the diagram on the right.

10.Carry out reassembly in the reverse order to that described above. •

3-11

For reassembly, it will make it easier if you insert the insertion/ejection unit while aligning it to the left on the front of the unit.

Insertion/ ejection Unit

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3.3 Insertion/ejection Unit

3.3.3

Replacement of the Ejection Sensor

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

Back Plate

3. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

4. Remove the four fixing screws A, and then remove the back

Fixing Screws B (2 pcs)

plate.

5. Remove the two fixing screws B, and then remove the guide

Fixing Screws A (4 pcs)

plate for the ejection sensor wiring.

Guide Plate for Ejection Sensor Wiring

6. Disconnect the connector. •

JP54

7. Remove the two fixing screws, and then remove the ejec-

Fixing Screws (2 pcs)

tion sensor bracket. Connector

8. Remove the ejection sensor from the ejection sensor bracket.

9. Carry out reassembly in the reverse order to that described above. Ejection Sensor Bracket

•

Points to consider during reassembly

Ejection sensor bracket Sensor actuator

With the ejection shutter closed, check that the sensor actuator is positioned almost in the middle of the ejection sensor. Guide plate for the ejection sensor wiring

Ejection Sensor

Check that the sensor wiring is not caught, and then tighten the fixing screws.

Fixing Screws (2 pcs)

Ejection Sensor Bracket

3-12

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3.3 Insertion/ejection Unit

3.3.4

Removal of the Ejection Shutter

1. Open the front cover. Ejection Shutter

2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the insertion/ejection unit. "3.3.2 Removal of the

Slide the ejection shutter in this direction.

E-ring

Insertion/ejection Unit"

4. Slide the left and right link bars to the side. 5. Remove the E-rings and bearings.

Link Bars Bearing

6. Slide the ejection shutter in the direction indicated in the diagram, and remove the insertion/ejection unit.

7. Carry out reassembly in the reverse order to that described above.

Bearing E-ring

•

Points to consider during reassembly

Check that the arm of the shutter spring (indicated in the diagram on the right) is pressed against the back plate. Grease the inside of the shutter spring. •

Shutter Spring

Recommended grease: Multemp AC-D

Back Plate

Press the arm of the shutter spring aginst the back plate to attach the ejection shutter.

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3.3 Insertion/ejection Unit

3.3.5

Replacement of the Rotary Damper

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

4. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" 5. Remove the two fixing screws, and then remove the rotary damper. Rotary Damper

6. Carry out reassembly in the reverse order to that described above.

Fixing Screws (2 pcs)

3.3.6

Replacement of the Back Plate Sensor

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the insertion/ejection unit."3.3.2 Removal of the Insertion/ejection Unit"

4. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" 5. Remove the connector. •

JP61

6. Remove the two fixing screws, and then remove the back

Back Plate Sensor Bracket

Connector

plate sensor bracket.

7. Remove the back plate sensor from the back plate sensor bracket.

8. Carry out reassembly in the reverse order to that described above.

Fixing Screws (2 pcs)

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3.3 Insertion/ejection Unit

3.3.7

Replacement of the Bar Code Reader

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" 6. Remove the five fixing screws, and then remove the cassette stacker.

Cassette Stacker

Fixing Screws (5 pcs)

7. Remove the bar code reader wire bundle from the clamp, and then remove the relay connectors. •

JP59

8. Remove the two fixing screws, and then remove the bar

Fixing Screws (2 pcs) Stay

code reader bracket from the stay.

Bar Code Reader Bracket

3-15

Relay Connectors

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3.3 Insertion/ejection Unit

9. Remove the two fixing screws, and remove the bar code

Fixing Screws (2 pcs)

reader from the bar code reader bracket.

10.Carry out reassembly in the reverse order to that described above.

Bar Code Reader Bracket

3.3.8

Bar Code Reader

Replacement of the ELB (Cassette Ejection Lamp)

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" 6. Remove the cassette stacker. "3.3.7 Replacement of the Bar Code Reader"

7. Disconnect the connector. •

JP51

Fixing Screws B (2 pcs)

Tray Cover

8. Remove the two fixing screws A, and then remove the indicator board bracket from the tray cover.

9. Remove the two fixing screws B, and then remove the diffuser plate.

10.Remove the two fixing screws C, and then remove the ELB (cassette ejection lamp).

Fixing Screws C (2 pcs) Diffuser Plate Connector ELB (Cassette Ejection Lamp)

11.Carry out reassembly in the reverse order to that described above. Fixing Screws A (2 pcs) Indicator Board Bracket

3-16

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3.3 Insertion/ejection Unit

3.3.9

Removal of the Insertion/ejection Front Cover

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" 6. Remove the cassette stacker. "3.3.7 Replacement of the Bar Code Reader"

7. Remove the two fixing screws A. 8. Remove the two fixing screws B from the front, and then

Fixing Screws A (2 pcs)

slide the insertion/ejection front cover up and remove it.

9. Carry out reassembly in the reverse order to that described above.

Insertion/ ejection Front Cover

Fixing Screws B (2 pcs)

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3.3 Insertion/ejection Unit

3.3.10 Replacement of the Insertion Slot Sensor (Emission Side/Receptor Side) 1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" 6. Remove the cassette stacker. "3.3.7 Replacement of the Bar Code Reader"

7. Remove the insertion/ejection front cover. "3.3.9 Removal of the Insertion/ejection Front Cover"

8. Disconnect the two relay connectors. •

JJ46, JP59

Tray Cover Connectors (2 pcs)

9. Remove the four fixing screws A. Fixing Screws A (4 pcs)

10.Lift and remove the tray cover.

Tray Cover Side

11.Disconnect the connectors connected to the tray cover and insertion/ejection unit. •

Insertion slot sensor emission side: JP56, JP58

•

Insertion slot sensor receptor side: JP55, JP57

Fixing Screws B (2 pcs)

12.Remove the two fixing screws B (one each) securing the connectors, and then remove the insertion slot sensor.

13.Carry out reassembly in the reverse order to that described above.

Connectors Insertion/ejection Unit Side Connectors

Fixing Screws B (2 pcs)

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3.3 Insertion/ejection Unit

3.3.11 Replacement of the BLB (READY Lamp) 1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" 6. Remove the cassette stacker. "3.3.7 Replacement of the Bar Code Reader"

7. Remove the insertion/ejection front cover. "3.3.9 Removal of the Insertion/ejection Front Cover"

BLB (READY lamp)

Fixing Screws (2 pcs)

8. Disconnect the connectors. •

JP50

9. Remove the two fixing screws, and then remove the BLB

Connectors

(READY lamp).

10.Carry out reassembly in the reverse order to that described above.

3.3.12 Replacement of the Insertion Rollers 1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the shutter. "3.3.4 Removal of the Ejection Shutter"

Fixing Screws C (2 pcs) Fixing Screws B (2 pcs) Fixing Screws C (2 pcs)

6. Remove the cassette stacker. "3.3.7 Replacement of the Bar Code Reader"

7. Remove the insertion/ejection front cover. "3.3.9 Removal of the Insertion/ejection Front Cover"

8. Remove the fixing screw A, and then remove the damper gear.

9. Remove the two fixing screws B (one each on the left and right sides), and then remove the bottom exterior.

10.Remove the four fixing screws C (two each on the left and right sides), and then remove the tray assembly retainer plate (left and right). 3-19

Bottom Exterior Damper Gear

Fixing Screw A Tray Assembly Retainer Plate

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3.3 Insertion/ejection Unit

11.Remove the E-ring, and then remove the two-stage gear. Insertion Roller (Front)

12.Remove the E-ring from the left side of the roller shaft, and then remove the drive gear, parallel pin, E-ring, and bearing A in order.

E-ring

13.Remove the E-ring from the right side of the roller shaft, and then remove the bearing B.

14.Slide the insertion roller (front) to the left and remove it. Bearing B

E-ring

Bearing A

Two-stage Gear

Drive Gear Parallel Pin

E-ring

15.Remove the E-ring and bearing in order from both ends of Insertion Roller (Rear)

the shaft. Remove the insertion roller (rear).

16.Carry out reassembly in the reverse order to that described

E-ring

above.

Bearing

E-ring

Bearing

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3.3 Insertion/ejection Unit

3.3.13 Replacement of the Ejection Roller 1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" Bearing

6. Remove the cassette stacker. "3.3.7 Replacement of the

E-ring

Bar Code Reader"

7. Remove the insertion/ejection front cover. "3.3.9 Removal

Ejection Roller (Front)

of the Insertion/ejection Front Cover"

8. Remove the damper gear, bottom exterior, and tray assembly retainer plate. "3.3.12 Replacement of the Insertion Rollers"

E-ring (3 pcs)

9. Remove the E-ring from the left side of the roller shaft, and then remove the drive gear, two E-rings, and bearing in order.

10.Remove the E-ring from the right side of the roller shaft, and then remove the bearing.

11.Remove the ejection roller (front).

Bearing Drive Gear

12.Remove the E-ring and bearing in order from both ends of the shaft, and then remove the ejection roller (rear).

Bearing E-ring

13.Carry out reassembly in the reverse order to that described above.

Ejection Roller (Rear)

Bearing

E-ring

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3.3 Insertion/ejection Unit

3.3.14 Replacement of the Insertion Shutter Sensor 1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Disconnect the connectors. •

Insertion Shutter Sensor Bracket

JP52

6. Remove the two fixing screws (one each), and then remove

Connectors

the insertion shutter sensor bracket.

7. Remove the insertion shutter sensor from the insertion shutter sensor bracket.

8. Carry out reassembly in the reverse order to that described above.

Fixing Screws (2 pcs)

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3.3 Insertion/ejection Unit

3.3.15 Replacement of the Insertion Motor (M1) 1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" 6. Remove the cassette stacker. "3.3.7 Replacement of the Bar Code Reader"

7. Remove the insertion/ejection front cover. "3.3.9 Removal of the Insertion/ejection Front Cover"

8. Remove the insertion roller. "3.3.12 Replacement of the Insertion Rollers"

9. Remove the two fixing screws A, and then remove the gear cover assembly.

10.Remove the wire bundle from the clamp, and then disconnect the connector. •

Fixing Screws A (2 pcs)

Gear Cover Connector Assembly

JP67

11.Remove the three fixing screws B, and then remove the insertion motor (M1).

12.Carry out reassembly in the reverse order to that described above. •

Clamp

When attaching the motor, keep the wiring facing forward

Insertion Motor (M1) Fixing Screws B (3 pcs)

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3.3 Insertion/ejection Unit

3.3.16 Replacement of the Shutter Motor (M2) 1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" 6. Remove the cassette stacker. "3.3.7 Replacement of the Bar Code Reader"

7. Remove the insertion/ejection front cover. "3.3.9 Removal of the Insertion/ejection Front Cover"

8. Remove the E-ring, and then remove the idler gear. •

Remove the parallel pin at the same time. Be careful not to lose it.

9. Remove the wire bundle from the clamp, and then disconnect the connector. •

Fixing Screws (2 pcs)

JP68

10.Remove the two fixing screws, and then remove the shutter motor (M2).

11.Carry out reassembly in the reverse order to that described above.

Connector Shutter Motor (M2)

Parallel Pin E-ring Idler Gear

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3.3 Insertion/ejection Unit

3.3.17 Replacement of the Ejection Motor (M3) 1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the shutter. "3.3.4 Removal of the Ejection Shutter" 6. Remove the cassette stacker. "3.3.7 Replacement of the Bar Code Reader"

7. Remove the ejection roller. "3.3.13 Replacement of the Ejection Roller"

8. Remove the insertion/ejection front cover. "3.3.9 Removal of the Insertion/ejection Front Cover"

9. Disconnect the connector, and remove the wire bundle from the clamp. •

Connector

JJ49

10.Remove three fixing screws, pull out the gear of the ejection motor (M3) from the screw hole, and then remove the ejection motor (M3).

11.Carry out reassembly in the reverse order to that described above.

Fixing Screws (3 pcs) Ejection Motor (M3)

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3.4 Transport Unit

3.4

Transport Unit

3.4.1

•

Controlling Parts Comprising the Transport Unit

Controlling parts for the transport mechanism

1

2

Base Plate

3

Part Name 1 Feed Escape Position Sensor (S11)

Function

Access to the Part

Detects the escape position of the base plate.

1) Remove the right cover. •Refer to "3.2.2 Removal of the Left & Right Covers".

2) Remove the two fixing screws, and remove the transport sensor bracket. 3) Remove the fixing screw, and remove the sensor from the transport sensor bracket. 4) Disconnect the connector. • JP34

Adjustment after reassembly Make sure to perform "4.7 Adjusting the Pressing Amount". 2 Feed Sensor-HP (S10)

Detects the home position of the base plate.

1) Remove the right cover. •Refer to "3.2.2 Removal of the Left & Right Covers".

2) Remove the two fixing screws, and remove the transport sensor bracket. 3) Remove the fixing screw, and remove the sensor from the transport sensor bracket. 4) Disconnect the connector. • JP33

3 Transport Motor (PM3)

Drives the base plate.

Refer to "3.4.6 Replacement of the Transport Motor (PM3)". 3-26

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3.4 Transport Unit

•

Controlling parts for the justification assembly I m p o r ta n t

Do not remove the bracket on which the justification sensor-HP (S9) is mounted.

I m p o r ta n t

Do not touch the anti-slip rubber which is attached on the part where the cassette frame comes in contact.

Justification Assembly (3 different views)

Anti-slip Rubbers Caution : Do not touch them.

4

2

3

1

Part Name 1 Justification Sensor-HP (S9)

Function

Access to the Part

Detects the home position of the justification assembly.

1) Open the front cover, and tilt the transport unit using the handle. 2) Remove the fixing screw, and remove the sensor. 3) Disconnect the connector. • JP32

2 Justification Sensor-L (S3)

Detects the left end during justification.

1) Open the front cover, and tilt the transport unit using the handle. 2) Bring the justification assembly to the center by hand. 3) Remove the fixing screw, and remove the justification sensor mount plate. 4) Remove the sensor from the justification sensor mount plate. 5) Disconnect the connector. • JP22

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3.4 Transport Unit Part Name 3 Justification Sensor-R (S4)

Function

Access to the Part

Detects the right end during justification.

1) Open the front cover, and tilt the transport unit using the handle. 2) Bring the justification assembly to the center by hand. 3) Remove the fixing screw, and remove the justification sensor mount plate. 4) Remove the sensor from the justification sensor mount plate. 5) Disconnect the connector. • JP23

4 Justification Motor (PM2)

•

Drives the assembly via the timing belt.

Refer to "3.4.3 Replacement of the Justification Motor (PM2)".

Controlling parts for the elevator mechanism 2

1

Receiver Driving Shaft

Receiver

Part Name 1 Elevator Sensor-HP (S8)

Function

Access to the Part

Detects the home position of receiver.

1) Open the front cover, and tilt the transport unit using the handle. 2) Remove the fixing screw, and remove the sensor. 3) Disconnect the connector. • JP31

2 Elevator Motor (PM1)

Drives the receiver driving shaft via the belt, and elevates the receiver.

Refer to "3.4.5 Replacement of the Elevator Motor (PM1)".

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3.4 Transport Unit

•

Controlling parts for the receiver

Receiver Sensor Actuator

1 3 Receiver Release Lod

2

Part Name

Function

Access to the Part

1 Receiver Sensor (S2)

Refer to "3.4.8 Replacement of the Receiver Sensor (S2)". Detects the cassette on the receiver via the receiver sensor actuator.

2 Lock Release Sensor (S1)

Detects the home position of the release lod.

1) Remove the receiver assembly. •Refer to "3.4.2 Removal of the Receiver Assembly".

2) Disconnect the connector. • JP20

3) Remove the sensor from the release sensor bracket. 3 Lock Release Motor (M4)

3-29

Actuates the release lod up and down (1 cycle)

Refer to "3.4.7 Replacement of the Lock Release Motor (M4)".

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3.4 Transport Unit

3.4.2

Removal of the Receiver Assembly

1. Open the front cover. 2. Use the transport handle to tilt the transport unit. 3. Remove the two fixing screws. Caution Of the four fixing screws arranged in series,

Receiver Assembly

remove only the outer two screws. The two inner screws (painted in white) must not be removed, and if this precaution is not observed, it may become impossible for cassettes to be correctly passed from the transport unit to the sub-scanning unit.

4. Remove the wire bundle from the clamp. 5. Disconnect the connector from the transport unit. •

JJ18

6. Remove the receiver assembly. 7. Carry out reassembly in the reverse order to that described above.

•

Remarks for reassembly

Fit the wire bundle into the clamp so the tie band for preventing the pull-out comes out of the clamp.

Clamp Position

Tie Band

Clamp Placing the Cable

Clamp

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3.4 Transport Unit

3.4.3

Replacement of the Justification Motor (PM2)

Caution To protect from burning, do not touch the justification motor immediately after it stops.

1. Open the front cover. 2. Remove the right cover. "3.2.2 Removal of the Left & Right Covers"

3. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

4. Use the handle to tilt the transport unit. 5. Remove the two fixing screws A, and remove the cover for the justification motor.

Fixing Screws A Justification Motor Cover

6. Disconnect the connector from the justification motor. •

Fixing Screw B

JJ29

7. Remove the two fixing screws B, and remove the justification motor.

Justification Motor

Connector

8. Remove the two fixing screws, and remove the justification motor (PM2) from the justification motor bracket.

Justification Motor Bracket Drive Pulley

9. Carry out reassembly in the reverse order to that described above. •

Using a torque driver, tighten the drive pulley of the justification motor at the force of 0.6 N•cm (6 kgf•cm).

Justification Motor (PM2) Fixing Screws

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3.4 Transport Unit

•

Tension adjustment

1. Remove the four fixing screws, and remove the pulley cover for the justification assembly.

Pully Cover for the Justification Assembly

Fixing Screws (4 pcs)

2. Using the push-pull gauge, secure the justification motor with the fixing screw B so that the load when the center of the belt is deflected 2 mm is within 1 and 2.5 N (102 - 255 gf).

Center of the Belt

Justification Motor (PM2)

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3.4 Transport Unit

3.4.4

Replacement of the Transport Rack Gears

The shapes of the transport rack gears on the right and left are the same. I m p o r ta n t

When replacing the transport rack gear, never remove the both (right and left) gears at the same time. Doing so means there is nothing left to support the transport unit, in consequence, it becomes impossible to install the transport rack gear.

1. Remove the right cover. "3.2.2 Removal of the Left & Right Covers"

2. Open the front cover. 3. Using the handle, tilt the transport unit until it stops. •

When the transport unit is at upright position, the transport rack gear is being pressed down by the weight of the transport unit, rendering it difficult to remove the gear.

Fixing Screw B

Transport Rack Gear (Right)

4. Remove three fixing screws A, and remove the rack gear holder pad (right).

5. Remove the fixing screw B, and remove the transport rack gear (right).

6. Install a new transport rack gear on the right sector plate with the two fixing screws.

7. Install the rack gear holder pad on the right sector plate with the three fixing screws. Rack Gear Holder Pad (Right) Fixing Screws A (3 pcs)

8. Using the handle, raise the transport unit until the fixing screw on the lowest position of the rack gear holder pad (left) is located.

9. Remove the fixing screw on the lowest position of the rack gear holder pad (left).

Handle

10.Tilt the transport unit until it stops using the handle.

Fixing Screw

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3.4 Transport Unit

11.Remove the two remaining fixing screws, and remove the rack gear holder pad (left).

Rack Gear Holder Pad (Left)

Fixing Screws

12.Remove the fixing screw, and remove the transport rack gear on the left.

13.Install a new transport rack gear on the left sector plate with

Transport Rack Gear (Left) Fixing Screw

the two fixing screws.

14.Install the rack gear holder pad on the left sector plate with the three fixing screws.

•

Lubrication after reassembly

Lubricate the pinion gear on the transport rack gear with a small quantity of grease. Recommended Grease: Multemp AC-D or the equivalent

•

Adjustment after reassembly

Carry out "4.7 Adjusting the Pressing Amount".

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3.4 Transport Unit

3.4.5

Replacement of the Elevator Motor (PM1)

Caution To protect from burning, do not touch the elevator motor immediately after it stops.

1. Open the front cover. 2. Use the handle to tilt the transport unit.

Fixing Screws A

3. Unscrew and remove the two fixing screws A which are securing the elevator motor cover in place.

4. Remove the wire bundle from the notch on the elevator motor cover.

5. Remove the elevator motor cover. 6. Remove the two fixing screws B which are securing the elevator motor.

7. Disconnect the connector from the elevator motor. •

JJ28

8. Remove the elevator motor (PM1). 9. Carry out reassembly in the reverse order to that described above.

Center of the belt

Fixing Screws B (2 pcs) Elevator Motor (PM1)

Notch on Elevator Motor Cover

•

Tension adjustment

The elevator motor is to be secured in such a way that a 2-mm deflection in the center of the belt will be caused by a load of between 0.5 - 1.5 N (51 - 153 gf). The target value will be approached if the elevator motor is moved towards the right side.

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3.4 Transport Unit

3.4.6

Replacement of the Transport Motor (PM3)

Caution To protect from burning, do not touch the transport motor immediately after it stops.

1. Open the front cover.

Transport Motor Cover

2. Remove the two fixing screws, and remove the transport motor cover.

Fixing Screws

3. Disconnect the connector from the transport motor. •

JJ2830

4. Remove the two fixing screws, and remove the transport

Fixing Screws (2 pcs)

Transport Motor (PM3)

motor. •

The green coupling may also become detached when the cassette transport motor is removed. Be careful not to lose it.

5. Carry out reassembly in the reverse order to that described above.

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3.4 Transport Unit

3.4.7

Replacement of the Lock Release Motor (M4)

1. Remove the receiver assembly. "3.4.2 Removal of the Receiver Assembly"

2. Remove the four fixing screws, and remove the receiver

Receiver Motor Bracket

motor bracket.

Fixing Screws

3. Cut the two tie bands of the receiver motor bracket.

4. Disconnect the connector. •

Tie Bands

Connector

JJ19

5. Remove the three fixing screws, and remove the lock release motor (M4) from the receiver motor bracket.

6. Carry out reassembly in the reverse order to that described above.

Lock Release Motor (M4)

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Fixing Screws

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3.4 Transport Unit

•

Remarks for reassembly

Insert the bracket-press springs onto the guide lods on the bracket.

Bracket-Press Springs (Vertical)

Guide Lods

Before fixing the screw for the receiver motor bracket, confirm that the top edge of the guide lod is correctly fitted into the hole

Fixing Screws

of the receiver motor bracket. Receiver Motor Braket

Confirm that the top edge of the guide lod is correctly fitted into the hole of the receiver motor bracket.

When attaching the tie band to the wires on the receiver sensor bracket, fit it into the groove with its end shown in the diagram.

Tie Band

Groove

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3.4 Transport Unit

3.4.8

Replacement of the Receiver Sensor (S2)

1. Remove the receiver assembly. "3.4.2 Removal of the Receiver Assembly"

2. Cut the tie band of the receiver motor bracket. Tie Band

3. Remove the two fixing screws, and remove the receiver sensor bracket.

Fixing Screws

4. Disconnect the connector from the receiver sensor. •

JP21

5. Remove the receiver sensor (S2) from the receiver sensor bracket.

6. Carry out reassembly in the reverse order to that described above.

Receiver Sensor (S2) Receiver Sensor Bracket

•

Remarks for reassembly

When attaching the tie band to the wires on the receiver sensor bracket, fit it into the groove with its end shown in the diagram.

Tie Band

Groove

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3.5 Sub-scanning Unit

3.5

Sub-scanning Unit

Danger

Never touch the steel belt directly by hand. The hand or fingers may be cut due to the sharp edge of the steel belt.

Caution If the fat of hand remains on the steel belt, rust may develop, and it may cause malfunction of the sub-scanning operation.

3.5.1

Controlling Parts of the Sub-scanning Unit

4 Steel Belt

1

2

Magnetizing Plate

3

Part Name

Function

1 V-sync Sensor (S12) Detects the read-start position of the subscanning direction.

Access to the Part 1) Remove the sensor assembly. •Refer to "3.5.5 Removal of the Sensor Assembly".

2) Disconnect the connector. •JP40

3) Remove the fixing screw, and remove the sensor. 2 Magnetizing Sensor (S15)

Detects the adhesion of the back plate.

1) Remove the sensor assembly. •Refer to "3.5.5 Removal of the Sensor Assembly".

2) Disconnect the connector. •JP43

3) Remove the fixing screw, and remove the sensor.

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3.5 Sub-scanning Unit Part Name 3 Sub-scanning Sensor-HP (S17)

Function

Access to the Part

Detects the home position of the cassette magnetizing plate.

1) Remove the sensor assembly. •Refer to "3.5.5 Removal of the Sensor Assembly".

2) Disconnect the connector. •JP45

3) Remove the fixing screw, and remove the sensor. 4 Sub-scanning Motor (PM4)

3.5.2

Moves the cassette magnetizing plate in sub-scanning direction.

Refer to "3.5.6 Replacement of the Sub-scanning Motor (PM4)".

Replacement of the Cassette Magnetizing Plate

Caution To maintain the precision of the mechanism, never touch the four white-painted screws.

I m p o r ta n t

Touch-Banned Screws

Take cautions not to scratch the surface of the cassette magnetizing plate. Especially, scratches of convex shape will decrease the magnetizing power.

1. Remove the rear cover. "3.2.1 Removal of the Rear Cover".

2. Manually raise the balance weight up to the top level. 3. Remove the two fixing screws, and remove the anti-fall pro-

Anti-Fall Protection Metal (Yellow)

Balance Weight

tection metal (yellow).

Fixing Screws

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3.5 Sub-scanning Unit

4. While holding the bottom of balance weight, secure the antifall protection metal with the two fixing screws removed in the previous step. I m p o r ta n t

Steel Belt

Balance Weight

Press and raise the anti-fall protection metal until the steel belt bends, and then secure with two fixing screws.

5. Move to the front, and open the front cover. 6. Using the handle, tilt the transport unit until it stops.

Fixing Screws (2 pcs)

Anti-Fall Protection Metal

7. Remove the four fixing screws. 8. Holding the cassette magnetizing plate as shown in the right diagram, and pull it out.

9. Carry out reassembly in the reverse order to that described above.

Magnetizing Plate

•

•

Fixing Screws

Remarks for reassembly •

After confirming that the two positioning pins are located between the fixing screws are properly sit in the hole, tighten the fixing screws.

•

Attach the anti-fall protection metal to its original position from which it was detached in step 3.

•

Confirm that there is no foreign metals such as a clip on the magnetized surface of the cassette magnetizing plate.

Adjustment after reassembly

Carry out "4.6 Adjusting the Peel Detection Rollers". Carry out "4.7 Adjusting the Pressing Amount".

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3.5 Sub-scanning Unit

3.5.3

Replacement of the Steel Belt Decelerating Unit

I m p o r ta n t

Following procedures should be carried out by two people in order to avoid an accident and finger fat onto the steel belt. Define the division of roles between the people in advance, and carefully carry out the procedure.

I m p o r ta n t

Make sure to wear gloves to avoid an accident.

1. Remove the rear cover. "3.2.1 Removal of the Rear Cover" 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

Top Plate

3. Remove the front top cover. "3.2.3 Removal of the Front Top

Fixing Screws (6 pcs)

Cover"

4. Remove the four fixing screws, and remove the top cover. 5. Remove the cassette magnetizing plate. "3.5.2 Replacement of the Cassette Magnetizing Plate"

Earth Wire

6. Remove the earth wire. 7. Remove the six fixing screws, and then remove the top plate. 8. Place a piece of paper on the top of the rail and attach it

Paper

with adhesive tape. •

Tape

This will help to avoid scratches on the steel belt when it is temporarily placed on the rail in step 12.

9. Install the anti-fall protection metal on the bottom of the balance weight. "3.5.2 Replacement of the Cassette Magnetizing Plate"

I m p o r ta n t

Fix the steel belt with adhesive tape.

Steel Belt

Tape

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3.5 Sub-scanning Unit

10.Remove the fixing screw, spring washer, bearing and two flat washers that secure the steel belt to the balance weight.

Flat Washers

Fixing Screw

Bearing Spring Washer

11.Pull up the steel belt. I m p o r ta n t

Pull up the steel belt so that the lubricating oil of the LM guide does not adhere to the steel belt. Steel Belt

12.Draw the steel belt to the front, and place it on the paper prepared in step 8. I m p o r ta n t

Paper Tape Steel Belt

When handling the steel belt, make sure not to soil it with oil and not to scratch the surface of it. Because the LM guide of the sub-scanning unit is lubricated with grease, be especially careful not to allow the LM guide to touch the steel belt.

13.Secure the steel belt and the paper onto the top plate so that they will not fall off.

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3.5 Sub-scanning Unit

14.Loosen the screw on the motor shaft, and align the direction of the motor shaft pin vertically. Screw

Pins

15.Remove the six fixing screws, and then remove the steel belt decelerating unit.

16.Carry out reassembly in the reverse order to that described above.

•

Fixing Screws (6 pcs)

Remarks for reassembly •

Attach the top plate so that the gasket presses against the rear.

I m p o r ta n t

When securing the steel belt to the balance weight, check that the steel belt is

Steel Belt

not pinched between the bearing and washer.

•

Adjustment after reassembly

Carry out solid image exposure, and check that there is no horizontal stripes or artifacts caused by malfunction of the subscanning unit.

3-45

Bearing Fixing Screw

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3.5 Sub-scanning Unit

3.5.4

Replacement of the Peel Sensors 1/2 (S13/S14)

The two peel sensors on the right and left are symmetric. The one on the left is the peel sensor-L (S13), and the one on the right is the peel sensor-R (S14).

1. Remove the left or right covers. "3.2.2 Removal of the Left & Right Covers"

2. Remove the fixing screw A, remove the peel sensor-L mount plate or peel sensor-R mount plate.

Peel Sensor

Fixing Screw B

3. Remove the fixing screw B which is securing the peel sensor, and remove the peel sensor.

4. Remove the wire bundle from the clamp. 5. Disconnect the connector from the peel sensor. •

JP41 (S13) or JP42 (S14)

6. Carry out reassembly in the reverse order to that described above.

Fixing Screw A

•

Peel Sensor Mount Plate

Adjustment after assembly

Make sure to carry out "4.6 Adjusting the Peel Detection Rollers".

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3.5 Sub-scanning Unit

3.5.5

Removal of the Sensor Assembly

The sensor assembly is attached with three different types of sensors, such as the V-sync sensor (S12), the magnetizing sensor (S15), and the sub-scanning sensor-HP (S17).

V-sync Sensor (S12)

Magnetizing Sensor (S15) Sub-scanning Sensor-HP (S17)

1. Remove the rear cover. "3.2.1 Removal of the Rear Cover" 2. Manually raise the balance weight to the top.

Balance Weight

3. Disconnect the relay connector and push it out to the front through the hole in the unit. •

JJ65

4. Lower the balance weight to the bottom by hand. 5. Move to the front, and open the front cover. 6. Use the transport handle to tilt the transport unit. 7. Remove the fixing screw which secures the lower part of the sensor assembly.

8. Lower the sensor assembly while holding the sheet metal section.

Relay Connector

Sensor Assembly (Sheet Metal)

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Fixing Screw

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3.5 Sub-scanning Unit

•

Remarks for reassembly • When reassembling the sensor assembly into the unit, while pressing the detection roller of the V-sync sensor by finger as shown in the right figure, slide the assembly up. If the detection roller is in upright position, it interferes with the activator plate, and cannot be slid in.

• When sliding the sensor assembly up, align the assembly to the left end as close as possible. • After confirming that the top edge of the sensor assembly fits into the sensor holder (leaf spring) of the unit, tighten the fixing screw.

Detection Roller of the V-sync Sensor

Sensor Holder Sensor Assembly

Fixing Screw

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3.5 Sub-scanning Unit

3.5.6

Replacement of the Sub-scanning Motor (PM4)

I m p o r ta n t

If the sub-scanning motor is oriented with

Small Hole

its small hole facing downward, there is a possibility that lubrication oil will leak from its interior. When work is being carried out on this motor, either ensure that the hole remains facing up, or close it over with tape or the equivalent.

•

Removal

1. Remove the rear cover. "3.2.1 Removal of the Rear Cover" 2. Remove the right cover. "3.2.2 Removal of the Left & Right Covers"

3. Disconnect the connector from the sub-scanning motor. •

Connector Set Screw on the Coupling

JP35

4. Loosen the set screw on the coupling. •

Loosening the set screw releases the link between the sub-scanning motor shaft and the shaft on the steel belt.

5. Using a long screw driver, remove four fixing screws, and

Fixing Screws

remove the sub-scanning motor (PM4). I m p o r ta n t

Touch-Banned Screw

Remove the four fixing screws which directly secure the sub-scanning motor. If you loosen the screws securing the motor base, malfunction of the sub-scan-

Opening

ning unit may occur. •

There is an opening on the right side of the unit so that a long screw driver can be used through this hole.

Touch-Banned Screw Sub-scanning Motor (PM4)

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3.5 Sub-scanning Unit

6. Loosen the two set screws and remove the damper roll. •

The removed damper roll shall be used on the new subscanning motor; accordingly, it should not be disposed of.

Set Screw Damper Roll

Set Screw

•

Reassembly

1. Install the damper roll on the sub-scanning motor shaft using the two set screws. •

New sub-scanning motors are not supplied with the damper roll.

2. Remove the sealing sticker from the sub-scanning motor. I m p o r ta n t

Once the sealing sticker has been removed, ensure that the hole which it was covering remains oriented upward.

3. Attach the sub-scanning motor to the unit using the four fixing screws.

4. Use a hexagonal screw driver or the equivalent to ensure that the set screws of the coupling are correctly tightened. •

The set screws are tightened with a torque of approximately 90 N•cm (9 kgf •cm) at the factory.

5. Plug the connector into the sub-scanning motor. •

JP35

6. Install the right and rear covers in their original position.

•

Confirmation after reassembly

Carry out solid image exposure, and check that there shows not horizontal streaks caused by malfunction of the sub-scanning unit.

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3.6 Optical Unit

3.6 3.6.1

Optical Unit Replacement of the Photomultiplier

I m p o r ta n t

When handling the photomultiplier, be cautious not to touch the light collector (glass surface) with fingers or any object. Once scratch is generated, it may result in deteriorated image quality.

1. Remove the left cover. "3.2.2 Removal of the Left & Right Covers"

2. Remove the four fixing screws, and loosen the two fixing screws to remove the board cover.

3. Disconnect the two connectors from the ADB2 (A/D board). •

Fixing Screws (4 pcs)

J1, J3

Photomultiplier

4. Remove the four fixing screws, and remove the photomultiplier from the optical unit. I m p o r ta n t

When placing the photomultiplier on the table, always place it with its light collector side (glass surface) facing up.

5. Carry out reassembly in the reverse order to that described above.

Connector (J3)

•

Adjustment after replacement

Always carry out the calibrations below following "Installation/ Service Manual" for the REGIUS console. • Uniformity calibration • Sensitivity calibration

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Connector (J1)

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3.6 Optical Unit

3.6.2

Replacement of the Optical Unit

Caution The optical unit is made up of precision components: Be sure to avoid banging or knocking these components during installation or removal. Caution The laser diode may be damaged due to the electrostatic generated by human body. Always wear an earth strap to avoid the electrostatic.

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

Fixing Screws C (2 pcs)

3. Remove the front top cover. "3.2.3 Removal of the Front Top

Fixing Screws C (2 pcs)

Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit" I m p o r ta n t

Remove the four fixing screws C, and then remove the insertion/ejection unit.

5. Remove the photomultiplier. "3.6.1 Replacement of the

Fixing Screws A (2 pcs) Fixing Screws B (2 pcs)

Photomultiplier"

Fixing Screws B (2 pcs)

6. Disconnect the relay connector. •

Stopper

JJ37

7. Remove the five fixing screws D. •

Tighten the three fixing screws on top together with the earth wire of the optical unit.

8. Hold the optical unit to prevent it from toppling over and lift the stopper.

9. Lift the optical unit by several millimeters and remove it from the unit. •

Lifting the optical unit removes the protrusions on its lower side from the unit.

Relay Connector

Fixing Screws D (3 pcs)

Fixing Screws D (2 pcs)

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3.6 Optical Unit

10.Place the excitation-beam cut filter (blue) with its face up, and put a cover (plastic sheet, etc.) so that dust will not stick to the filter surface.

Excitation-beam Cut Filter

11.Carry out reassembly in the reverse order to that described above. •

Make sure that the earth cable of the optical unit is fixed to the frame with the fixing screw.

Caution Make sure the earth cable is facing in the correct direction. Install the earth cable with the ring terminal facing up.

•

Check and adjustment after replacement

Always carry out the calibrations below following "Installation/ Service Manual" for the REGIUS console. •

Confirmation of shading correction

•

Sensitivity calibration

•

PLL adjustment

•

Adjustment of the main scan start position

Install the earth cable with the ring terminal facing up.

3.6.3

Replacement of the Brush Assembly of the Optical Cleaning Unit

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

Fixing Screws (2 pcs)

Fixing Screws (2 pcs)

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the photomultiplier. "3.6.1 Replacement of the Photomultiplier"

6. Remove the optical unit. "3.6.2 Replacement of the Optical Unit"

7. Remove the four fixing screws, and then remove the cleaning flange unit assembly.

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Cleaning Flange Unit Assembly

Brush Assembly

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3.6 Optical Unit

8. Remove the three fixing screws, and then remove the brush assembly.

Fixing Screws (3 pcs)

9. Carry out reassembly in the reverse order to that described above.

Brush Assembly

3.6.4

Replacement of the Cleaning Unit Interlock

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the photomultiplier. "3.6.1 Replacement of the Photomultiplier"

6. Remove the optical unit. "3.6.2 Replacement of the Optical Unit"

7. Remove the wiring from the clamp, and then remove the connector. •

JP68

Interlock Cover

8. Remove the three fixing screws, and then remove the inter-

Clamp

lock cover. Fixing Screws (3 pcs)

Connector

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3.6 Optical Unit

9. Remove the two fixing screws, and then remove the cleaning unit interlock.

Fixing Screws (2 pcs)

10.Remove the three wires. 11.Carry out reassembly in the reverse order to that described above.

Cleaning Unit Interlock

3.6.5

Replacement of the Erase Lamp Unit

The erase lamp unit except the lamps is a reusable part. When replacing the lamps, always replace two lamps at a time. Caution To protect from burning, do not touch the erase lamps immediately after they are extinguished.

1. Remove the right cover. "3.2.2 Removal of the Left & Right Covers"

2. Disconnect the two connectors. •

JJ12, JJ13

Dust-proof Blade Connectors (2 pcs) Erasing Lamp

3. Draw the dust-proof blade approx. 10 cm to your side. •

If the dust-proof blade is not drawn out, the erase lamp unit cannot be pulled out because it gets stuck with the folding of the blade.

4. Remove the fixing screw, and remove the erase lamp unit. 5. Carry out reassembly in the reverse order to that described above.

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Fixing Screw

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3.6 Optical Unit

3.6.6

Replacement of the Thermostat (TH1)

1. Open the front cover. 2. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

3. Remove the front top cover. "3.2.3 Removal of the Front Top Cover"

4. Remove the insertion/ejection unit. "3.3.2 Removal of the Insertion/ejection Unit"

5. Remove the photomultiplier. "3.6.1 Replacement of the Photomultiplier"

6. Remove the optical unit. "3.6.2 Replacement of the Optical Unit"

7. Disconnect the two fasten terminals from the thermostat. 8. Remove the two fixing screws, and remove the thermostat (TH1).

9. Carry out reassembly in the reverse order to that described above.

Fasten Terminal

Fixing Screws Fasten Terminal

Thermostat (TH1)

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3.6 Optical Unit

3.6.7

Checking the H-sync Signal

Follow the procedures below to check the H-sync signal. This procedure shall be carried out with the power on. Adjustment of the H-sync should not be carried out in the field. When abnormality occurs with the H-sync signal, replace the optical unit as a whole. "3.6.2 Replacement of the Optical Unit"

Danger

In this procedure, the laser beam may be emitted out of the unit. Always wear laser protection glasses to prevent an eye injury.

1. Remove the left cover. "3.2.2 Removal of the Left & Right Covers"

2. Loosen the two fixing screws A, remove the four fixing screws B, and then remove the board cover assembly. Board Cover Assembly

Fixing Screws B (4 pcs)

Fixing Screws A (2 pcs)

3. Turn off (set to the right) the HVSW (SW3) (high voltage switch) of the ADB2 (A/D board).

4. Connect the oscilloscope to TP10 (HSYNC) located at the

Left Side

TP10 HSYNC

upper left and to TP7 (AGND) located at lower left of the ADB2.

ADB2 ON

OFF

5. Set the range of the oscilloscope to 2 V/div for Y-axis and 2 msec/div for X-axis.

6. Wear laser protection glasses. 7. Carry out reading of the 14" x 17" cassette at high resolution mode.

8. Check that the H-sync pulse which appears during the image reading is within the specification. •

Spec.: Interval = approx. 5.2 msec

9. When the measured result complies with the specification, reassemble the parts in the reverse order to the above procedrue. •

3-57

Do not fail to set the high voltage switch to its original setting, i.e. ON (set to the left).

AGND TP7

5.2 msec

ON

OFF HVSW SW3

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3.7 Electrical Unit

3.7 3.7.1

Electrical Unit Replacement of the MCB4 (Mechanical Control Board)

1. Remove the left cover. "3.2.2 Removal of the Left & Right Covers"

2. Loosen the six fixing screws, and remove the lid of the mechanical control box.

Lid of the Mechanical Control Box

Fixing Screws (6 pcs)

3. Write down the settings of the rotary switch (SW4) and DIP CN7

switch (SW3). •

The rotary switch (SW4) setting has been adjusted in "4.7 Adjusting the Pressing Amount", and varies by the unit.

CN9 CN6 CN5

4. Wear an earth strap. 5. Disconnect the 13 connectors from the MCB4 (mechanical control board). •

CN1, CN2, CN4, CN5, CN6, CN7, CN8, CN9, CN11, CN13, CN15, CN16, CN17

CN4

SW3

MCB4

CN13

CN15

SW4

CN2

CN16

CN1

CN8

CN17

CN11

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3.7 Electrical Unit

6. Remove the six fixing screw, and pull out the MCB4 (mechanical control board).

7. Carry out reassembly in the reverse order to that described above. MCB4 Fixing Screws (6 pcs) SW2

•

Remarks for reassembly •

Set the rotary switch (SW4) and DIP switch (SW3) setting on the new board according to the note taken in step 3.

•

Check that all of the DIP switches (SW2) are set to OFF (set to the left) before turning on the power.

•

Update the firmware using the REGIUS console.

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3.7 Electrical Unit

3.7.2

Replacement of the CF Card

After the CF card is replaced, restore the original data of the CF card that have been backed up in the REGIUS console in advance. For details on necessary settings when the CF card is replaced, refer to "A.3 Replacement Procedures of the CF Card".

The CF card is installed in the card slot on the SCB3.

1. Remove the left cover. "3.2.2 Removal of the Left & Right Covers"

2. Loosen the two fixing screws A, remove the four fixing screws B, and then remove the board cover assembly.

3. Wear an earth strap.

Board Cover Assembly

Fixing Screws B (4 pcs)

Fixing Screws A (2 pcs)

4. Slide the CF card in the direction of the arrow, and pull it out from the card slot.

5. Insert a new CF card into the card slot. SCB3 CF Card

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3.7 Electrical Unit

3.7.3

Replacement of the SCB3 (System Control Board)

When replacing the CF card at the same time, restore the backed up data on the CF card to the REGIUS console by following "Installation/Service Manual" for the REGIUS console.

1. Remove the left cover. "3.2.2 Removal of the Left & Right Covers"

2. Loosen the two fixing screws A, remove the four fixing screws B, and then remove the board cover assembly.

3. Wear an earth strap.

Board Cover Assembly

Fixing Screws B (4 pcs)

Fixing Screws A (2 pcs)

4. Disconnect the three connectors from the SCB3 (system control board). •

CN004, CN017, CN021

SCB3

5. Remove the four fixing screws and the two spacers, disconnect the board connector (CN001), and then remove the SCB3 (system control board).

Fixing Screws (2 pcs)

6. Carry out reassembly in the reverse order to that described above. SCB3

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Fixing Screws (2 pcs) + Spacers (2 pcs)

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3.7 Electrical Unit

•

When the CF card is replaced at the same time

The default settings on the unit adjustment and network settings are written on a new CF card. Therefore, the unit may not operate normally when connected to a facility network with the default settings (because the host name, IP address, subnet mask, and device adjustment value, etc. are different). In this case, reconfigure the network setting while referring to "A.3 Replacement Procedures of the CF Card", and then connect to the network. After completing the network connection, make sure that the data of CF card that has been backed up in the REGIUS console is restored onto the new CF card. I m p o r ta n t

Do not use the CF card by copying the previous data. Make sure to use the CF card delivered from the factory, which has the software installed. SCB3 operates on Linux OS, and its file system employs a file system which is durable against the breaker-off.

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3.7 Electrical Unit

3.7.4

Replacement of the ADB2 (A/D Board)

1. Remove the left cover. "3.2.2 Removal of the Left & Right Covers"

2. Loosen the two fixing screws A, remove the four fixing screws B, and then remove the board cover assembly.

3. Wear an earth strap.

Board Cover Assembly

4. Pull out the SCB3 (system control board). "3.7.3 Replacement of the SCB3 (System Control Board)"

Fixing Screws B (4 pcs)

Fixing Screws A (2 pcs)

5. Disconnect the eight connectors from ADB2 (A/D board). •

CN2, CN3, CN4, CN5, CN7, CN8, J1, J3

ADB2

6. Remove the seven fixing screws and the four spacers, and Fixing Screws (2 pcs) + Spacers (2 pcs)

pull out ADB2 (A/D board).

7. Carry out reassembly in the reverse order to that described above.

•

Remarks for reassembly •

Check that the HVSW is set to ON (left).

•

Check that all of the switches of SW1 are set to ON.

•

Check that the SW2 and SW4 (auto/manual switching) are set to "Auto".

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Fixing Screws (3 pcs)

ADB2

Fixing Screws (2 pcs) + Spacers (2 pcs)

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3.7 Electrical Unit

3.7.5

Replacement of the PSB (±15 V Supply)

1. Remove the rear cover. "3.2.1 Removal of the Rear Cover" 2. Disconnect the two connectors from PSB (±15 V supply). •

JP6, JP7

3. Remove the fixing screw, and pull out the PSB (±15 V supply) from the three board support legs.

4. Carry out reassembly in the reverse order to that described above.

PSB (+/−15 V supply)

•

Remarks for reassembly

Check that the voltages at the following points on the new PSB are +15 V and −15 V using a digital multi meter. •

+15 V: PCB JP7/PIN1 (+15 V) - PIN2 (GND)

•

−15 V: PCB JP7/PIN3 (−15 V) - PIN2 (GND)

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3.7 Electrical Unit

3.7.6

Replacement of the SUP1 (DC 5 V/24 V Supply)

1. Remove the rear cover. "3.2.1 Removal of the Rear Cover" 2. Remove the fixing screw A, loosen two fixing screws B, and Fan Bracket

then remove the fan bracket. •

Do not apply excessive force to the connector for the DC power supply cooling fan located on the back of the fan bracket.

3. Disconnect the relay connector of the DC power supply cooling fan. •

JJ60

4. Disconnect the two connectors from the SUP1 (DC 5 V/24 V supply). •

JP2, JP3

Fixing Screw A (remove)

Fixing Screws B (loosen)

Relay Connector

5. Remove the four fixing screws, and pull out the SUP1 (DC 5 V/24 V supply).

6. Carry out reassembly in the reverse order to that described above.

•

Remarks for reassembly

Check that the voltages at the following points on the new SUP1 are DC 5 V and DC 24 V using a digital multi meter. •

DC 5 V: SUP1 JP3/PIN 10 (5 V) - PIN 7 (GND)

•

DC 24 V: SUP1 JP3/PIN 5 (24 V) - PIN 2 (GND)

SUP1 (DC 5 V/24 V supply)

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3.7 Electrical Unit

3.7.7

Replacement of the SUP3 (Halogen Power Supply)

1. Remove the rear cover. "3.2.1 Removal of the Rear Cover" 2. Remove the two fixing screws, and remove the cover for the SUP3 (halogen power supply).

3. Disconnect the three connectors from the SUP3 (halogen power supply). •

JP8, JP9, JP11

4. Remove the four fixing screws, and remove the SUP3 (halogen power supply).

5. Carry out reassembly in the reverse order to that described above.

Fixing Screws

•

SUP3 (halogen power supply)

Remarks for reassembly

1) Check that the voltages at the following points on the new SUP3 are DC 24 V using a digital multi meter. •

DC 24 V: SUP3 JP11/PIN 1 (24 V) - PIN 5 (GND)

2) When installing the SUP3 (halogen power source) that has been left unused for two years or more, turn on the power after disconnecting JP9 (CN2) and leave it for one hour or more. * Unused condition: no energization, stored at room temperature/humidity (75 % RH or less)

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3.7 Electrical Unit

3.7.8

Replacement of the TAP (Power Supply Voltage Switching Board)

1. Remove the rear cover. "3.2.1 Removal of the Rear Cover" 2. Disconnect the five connectors from the TAP (power supply TAP (Power Supply Voltage Switching Board)

voltage switching board). •

CN1, CN2, CN3, CN4, JP1

3. Remove the four fixing screws, and pull out the TAP (power

CN4

supply voltage switching board).

JP1

4. Carry out reassembly in the reverse order to that described above. CN1

•

CN2

Remarks for reassembly •

When connecting JP1 to the new board, select the wire color suitable to the power supply (AC) of the facility.

Wire Color

Brown Red

Power Voltage

100 V

3-67

Orange Yellow

110 V 115 V 120 V

200 V

Pink

Blue

220 V 230 V 240 V

CN3

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Chapter 4

Chap.4

Maintenance & Adjustment

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4.1 Maintenance Items

4.1 4.1.1

Maintenance Items Maintenance & Service Schedule

Carry out maintenance and service following the timetable shown below. Maintenance by user: Refer to the operation manual for details. Maintenance Period Weekly

Monthly

Every 6 months

Description of Maintenance Work Cleaning the REGIUS Plate

√

Cleaning the Cassette Stacker

√

Cleaning the Ejection Rubber Roller of the Insertion/ejection Unit with Watersoaked Pad

√

Cleaning the Exterior

√

Cleaning the Exhaust Outlet

√

Replacing the REGIUS Plate

When image quality deteriorates

Dusting the Optical Unit

When vertical lines appear

Other maintenance by the qualified personnel only Maintenance Period Every 12 months Description of Maintenance Work "3.6.5 Replacement of the Erase Lamp Unit"

Approx. 10,000 shots

"4.1.2 Lubrication to the Sub-scanning Unit LM Guide"

√

"4.1.3 Lubrication to the Transport Motor Gears"

√

"4.1.4 Lubrication to the Release Shaft Holder"

√

"4.1.5 Lubrication to the Transport Unit/Elevator Stand LM Guide"

√

"4.1.6 Cleaning the Power Supply Fan Filter"

√

"4.1.7 Cleaning of the Cassette Magnetizing Plate"

√

"4.1.8 Cleaning the Ejection Rubber Roller"

√

Caution The grease type recommended for lubrication varies depending on the maintenance and inspection work to be performed. Be careful not to use an incorrect grease type.

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4.1 Maintenance Items

4.1.2

Lubrication to the Sub-scanning Unit LM Guide

Using a grease gun, lubricate the metal grease to the specified points once a year, following the procedures below. • Recommended grease: AFC grease by THK. • Grease gun: MG70 • Grease gun discharge rate; approx. 0.6 ml/stroke I m p o r ta n t

Never apply grease to the steel belt. Doing so may cause a malfunction in subscanning.

1. Remove the rear cover. "3.2.1 Removal of the Rear Cover" 2. Lubricate the grease nipple A on the balance weight. •

Trigger the grease gun twice.

Grease Nipple A

3. Move the balance weight up and down until grease nipple B can be seen through the lubrication hole.

4. Lubricate via grease nipple B (1 location). •

Trigger the grease gun twice for each nipple.

Grease Nipple B

•

Checks after lubrication

Expose the solid density image, and check there is no horizontal streaks on the image. I m p o r ta n t

If rust is found on the LM guide when lubricating, never fail to wipe it off.

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4.1 Maintenance Items

4.1.3

Lubrication to the Transport Motor Gears

Using a grease gun, lubricate the metal grease to the worm wheel once a year. • Before shipment, the Multemp AC-D grease is applied to the worm wheel.

1. Open the front cover. 2. Apply the grease directly to the worm wheel. I m p o r ta n t

Never apply grease to the anti-slip rubber on the surface of the justification assembly, which presses and holds the casette. Should it is accidently applied to the worm wheel, wipe it with alcohol. In this case, it is necessary to leave the rubber for two days or more without operation.

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Worm Wheel

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4.1 Maintenance Items

4.1.4

Lubrication to the Release Shaft Holder

Lubricate the actuator part of the release shaft holder once a year. • Recommended grease: Multemp AC-D or the equivalent

1. Open the front cover. 2. Using the transport handle, lean the transport unit.

Receiver Assembly

3. Remove the receiver assembly. "3.4.2 Removal of the Receiver Assembly"

4. Apply a small amount of grease to the inner side of the angle groove of the up/down bracket within which the release shaft holder actuates.

5. Move the sector gear several times to actuate the release Sector Gear

shaft holder so that the grease spread over the surface.

•

Before installing the receiver assembly, perform the operations in "4.1.5 Lubrication to the Transport Unit/Elevator Stand LM Guide"

Lubricate the inner side of the angle groove. Up/down Bracket

6. Reverse the procedure of removal, and install the receiver assembly on the transport unit.

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4.1 Maintenance Items

4.1.5

Lubrication to the Transport Unit/Elevator Stand LM Guide

Lubricate the transport unit/elevator stand LM guide once a year. • Recommended grease: AFF grease (lithium-based grease) by THK

1. Open the front cover. 2. Using the transport handle, lean the transport unit. 3. Remove the receiver assembly. "3.4.2 Removal of the Receiver Assembly"

4. Apply a small amount of grease to the ball rolling grooves on both sides of the rails of the LM guide (linear guide), and move the receiver brackets back and forth five or six times to spread the grease.

LM guide

Lubricate here

Enlarged photo

•

There is no lubrication hole, so apply the grease directly to the LM guide. Apply approximately 0.4 ml (0.2 ml per side) of grease.

5. Reverse the procedure of removal, and install the receiver assembly on the transport unit. Caution The grease for use with the LM guide of the subscanning unit and the model number do not match. Apply the dedicated grease.

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4.1 Maintenance Items

4.1.6

Cleaning the Power Supply Fan Filter

Clean the filter once a year following the procedure below.

1. Remove the rear cover. "3.2.1 Removal of the Rear Cover" 2. Remove the fixing screw A, loosen the two fixing screws B,

Fan Bracket

and then remove the fan bracket. •

Be careful not to apply excessive force to the DC power supply cooling fan connector that is located on the back of the fan bracket.

3. Disconnect the relay connector of the DC power supply cooling fan. •

JJ60

Fixing Screw A (remove)

Fixing Screws B (loosen)

Relay Connector

4. Remove the two fixing screws retaining the power supply cooling fan, and remove the power supply cooling fan filter.

5. Vacuum the dust accumulated on the back side (fan side) of the filter using a vacuum cleaner.

Power Supply Cooling Fan

Fixing Screws

6. Install the power supply cooling fan filter at its original position, and install the fan bracket in the reverse order of removal.

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4.1 Maintenance Items

4.1.7

Cleaning of the Cassette Magnetizing Plate

Gently wipe the surface of the cassette magnetizing plate (magnetizing surface) with alcohol every 12 months. At the same time, check that there is no scratches on the surface of the plate. I m p o r ta n t

To avoid warping of the cassette magnetizing plate, do not apply excessive force to the surface.

4.1.8

Cleaning the Ejection Rubber Roller

Clean the ejection rubber roller every 12 months.

1. Hold the handle located at the ejection shutter. 2. Apply some water on a lint-free non-woven cloth, squeeze it well, and then wipe the roller with it. For each stroke, rotate the roller and reverse the side of the clothe. I m p o r ta n t

If water gets into the unit, leave it untouched with the power off until it dries out.

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Ejection Rubber Roller

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4.2 Setup of the Dummy SCBZ Program

4.2

Setup of the Dummy SCBZ Program

To check each operation of mechanical control, use the dummy SCBZ program. Start the dummy SCBZ program following the procedures below. I m p o r ta n t

Do not change the settings of the DIP switches other than SW2-1 on the MCB4. (For the rest of DIP switches, refer to "A.2 DIP Switch Settings".

I m p o r ta n t

To terminate the dummy SCBZ program, confirm that all of the DIP switches (SW2) are set to OFF (left).

4.2.1

•

Installing the Dummy SCBZ Program

Preparation of a maintenance PC

Prepare a PC which satisfies the following specifications. • Supported operating systems: Windows 2000/XP • Interface: EIA-232C (D-Sub9P)

•

Installation

1. Before start installation, check that all of the following files are available. •

DmyScbEng.msi

•

InstMsiA.exe

•

InstMsiW.exe

•

setup.exe

•

setup.ini

2. Start "setup.exe", and follow the messages shown on the window. •

When the installation completes successfully, a short cut icon to the dummy SCBZ program will be automatically created.

Refer to "A.1 Dummy SCBZ Program Screens" for details of the dummy SCBZ program screens.

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4.2 Setup of the Dummy SCBZ Program

4.2.2

Connection

Connect the maintenance PC to the unit.

1. Slide the power breaker of the unit to the OFF position. 2. Remove the left cover. "3.2.2 Removal of the Left & Right Covers"

3. Loosen the five fixing screws, and remove the lid of the mechanical control box. "3.3.2 Removal of the Insertion/ ejection Unit"

4. Slide the SW2-1 DIP switch on the MCB4 (mechanical control board) to the ON (right) position.

MCB4

Left side

SW2-1 ON

5. Disconnect the connector from CN4 on the MCB4 (mechanical control board). •

Left side

CN4

MCB4

CN4

6. Connect the unit checker RS-232C cable to CN4 and the EIA-232C port of the maintenance PC.

EIA-232C Maintenance PC

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4.2 Setup of the Dummy SCBZ Program

4.2.3

Starting Up the Unit

1. Open the front cover of the unit, and check that there is no cassette left inside.

2. Check that the right gear cover is located behind the home Gear Cover (Right)

position mark. •

If the gear cover is located before the home position mark, move the transport unit using the handle. Home Position Mark

3. Insert the interlock release key into the interlock switch. I m p o r ta n t

Make sure to return the transport handle to its position, before inserting the interlock-release key.

4. Slide the power breaker to the ON position. 5. Press the “Operation” switch of the unit. Caution Be extremely careful of electric shock and getting fingers caught when releasing the interlock and checking the inside of the unit with the power on. Be careful not to directly expose skin or eyes to laser light.

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4.2 Setup of the Dummy SCBZ Program

4.2.4

Starting Up the Dummy SCBZ Program

1. Start up the maintenance PC. 2. Double-click the short cut icon for "Dummy SCBZ Program" on the desk top. •

The dummy SCBZ program starts up, and the main window and "Information" window will be shown.

•

"COM1 OPEN" will be shown on the main window.

•

"Booting" will be shown on the "Information" window.

"Information" Window Main Window

3. Select "Command", and then "Maintenance Window"

•

"Maintenance Window” will be shown.

Implementing the above procedures completes the preparation of the dummy SCBZ program.

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4.2 Setup of the Dummy SCBZ Program

•

If the start up was unsuccessful;

Phenomena

Action

"READY" will not appear on the message display window even after successfully completing initialization of the unit.

1) Check the DIP switch settings on the MCB4. 2) Check that the cables are properly connected. 3) Restart "Dummy SCBZ Program", and check that "Booting" is on the "Information" window is shown in black. 4) Restart the unit.

Though "READY" is shown on the message display window of the unit, "Booting" on the "Information" window does not change to screened text.

1) Check the DIP switch settings on the MCB4.

"COM1 OPEN" is not shown on the main window, and a message "COM Port not available" is shown on the pop up.

1) Select "Setup", and then "Communication Port" in the main window menu.

•

2) Restart the unit.

Either the COM1 port of the maintenance PC is disabled or occupied by other application.

2) Select an available port in the combo box for the COM ports.

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4.2 Setup of the Dummy SCBZ Program

4.2.5

Cautions in Operation of the Dummy SCBZ Program

Different from the normal operation, the dummy SBCZ program can start each motor regardless of its status. Therefore, it may cause damage on the component parts if it is forcefully run for abnormal operation. Special attention has to be paid when operating stepping motors as shown below. Stepping Motors

Cautions

Sub-scanning Motor

The transport unit must not be located at the magnetizing position. Move to the HP before starting sub-scanning operation. Implement the erasing operation (read mode) after the sub-scanning operation is completed. Move to the HP before starting the erasing operation (erase mode). Move to the HP before inserting the cassette.

Transport Unit Motor

Move the receiver to the transport position before starting the initialization. The receiver must be located at the transport position when it is moved to the magnetizing position. Move to the HP before inserting the cassette.

Receiver Motor

The transport unit must not be located at the magnetizing position. Move the justification assembly to the HP before starting the initialization. Move to the HP before moving to the receiving position. Move to the HP or receiving position before moving to the transport position. Move to the HP before inserting the cassette.

Justification Motor

The transport unit must not be located at the magnetizing position. The receiver must not be located at the HP. Move to the HP before inserting the cassette.

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4.3 Checking the Initializing Sequence

4.3

Checking the Initializing Sequence

To operate the unit in the same order as the actual initializing sequence using the dummy SCBZ program, follow the procedures below.

1. Start up the dummy SCBZ program, and display the maintenance window. "4.2 Setup of the Dummy SCBZ Program"

2. Check the initializing sequence of the insertion slot shutter. 1)

Click the [DC motors] tab.

2)

Click [Initialize] of "Insertion slot shutter".

3)

Check that "Insertion Slot Initialize ...OK" is shown on "Information : ".

3. Move the justification assembly to the HP (home position). 1)

Click the [Stepping motors] tab.

2)

Click [Move to HP] of "Justify".

3)

Check that "Move to Justification HP...OK" is shown on "Information : ".

4. Move the transport unit to the HP (home position). 1)

Click [Move to HP] of "Transport Unit"

2)

Check that "Move to Transport Unit to HP...OK" is shown on "Information : ".

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4.3 Checking the Initializing Sequence

5. Move the receiver (elevator stand) to the HP (home position). 1)

Click "Move to HP" of "Cassette receive Unit".

2)

Check that "Move to Cassette receive Unit...OK" is shown on "Information : ".

6. Check the initialization sequence of the receiver (elevator stand). 1)

Click [Initialize] of "Cassette receive Unit".

2)

Check that "Cassette receive Unit Initialize...OK" is shown on "Information : ".

7. Move the receiver (elevator stand) to the transport position. 1)

Click [Transport pos.] of "Cassette receive Unit".

2)

Check that "Cassette receive Unit at TransportStandby...OK" is shown on "Information : ".

8. Check the initialization sequence of sub-scanning unit. 1)

Click [Initialize] of "Sub scanning".

2)

Check that "Sub scanning Unit Initialize...OK" is shown on "Information : ".

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4.3 Checking the Initializing Sequence

9. Check the initialization sequence of the transport unit. 1)

Click [Initialize] of "Transport Unit".

2)

Check that "Transport Unit Initialize...OK" is shown on "Information : "

10. Move the receiver (elevator stand) to the HP (home position). 1)

Click [Move to HP] of "Cassette receive Unit".

2)

Check that "Cassette receive Unit to HP...OK" is shown on "Information : ".

11. Check the lock operation. 1)

Click the [DC motors] tab.

2)

Click [Lock] of "Lock-release motor".

3)

Check that "Lock...OK" is shown on "Information : ".

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4.4 Checking the Reading Operation

4.4

Checking the Reading Operation

To check the operation from cassette insertion through ejection using the dummy SCBZ program, follow the procedures below.

1. Start up the dummy SCBZ program, and display the maintenance window. "4.2 Setup of the Dummy SCBZ Program"

2. Check that the initialization is successful following "4.3 Checking the Initializing Sequence". •

This step can be neglected if the initialization has been completed after the unit had successfully started up.

3. Select the cassette type on the window depending on the cassette size which will be tested. •

The position of the receiver will be automatically adjusted according to the selection of the cassette type.

1)

Click the [Stepping motors] tab.

2)

Click the combo box of "Cassette", and show the cassette size to be tested.

4. Check the lock of the cassette, and insert the cassette into the insertion slot. 1)

Check that all claws on the back plate are coupled with the receiver hole of the front plate.

2)

With the bar code facing up, insert the cassette into the insertion slot by aligning the cassette to the left edge of

Insert the Cassette. Insertion Slot Sensor

the slot. 3)

Check that "Insertion slot sensor L" and "Insertion slot sensor C" turn "ON".

5. Carry out reading of the bar code labeled on the back plate. Bar Code Reader

Inserrtion Motor (M1)

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4.4 Checking the Reading Operation 1)

Click the [DC motors] tab.

2)

Click [Forward High] of "Insertion Roller".

3)

Wait for one second or more, click [Stop] of "Insertion roller".

4)

Click the [Others] tab.

5)

Click [Start Read] of "Bar code".

6)

Check that "Reading Bar Code ..." is shown on the "Information: " window, and the value read in is shown.

6. The cassette is then drawn into the unit, and sandwiched by the justification assembly from right and left.

Justification Sensor-L (S3) / Justification Sensor-R (S4)

Shutter Motor (M2) Justification Motor (PM2) Receiver Sensor (S2) Elevator Motor (PM1)

1)

Click the [DC motors] tab.

2)

Click [Open] of "Insertion slot shutter".

•

If the cassette size is 14 x 17 inches or 14 x 14 inches, the cassette lowers by its own weight at this time. Continue operations after checking that the cassette has stopped lowering by its own weight.

3)

Click the [Stepping motors] tab.

4)

Click [Receive pos.] of "Cassette receive Unit".

5)

Check that "Cassette receive Unit at Receive Position ...OK" is shown on the "Information : " window.

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4.4 Checking the Reading Operation 6)

Click the [DC motors] tab.

7)

Click [Insertion Start] of “Insertion roller”.

8)

Check that "Cassette receive sensor" of "Sensor" turns "ON".

9)

Click the [Stepping motors] tab.

10) Click [Transport pos.] of "Cassette receive Unit". 11) Check that "Cassette receive Unit at Transport Position ...OK" is shown on the "Information : " window.

12) Click the [DC motors] tab. 13) Click [Stop] of "Insertion roller".

14) Click the [Stepping motors] tab. 15) Click [Justify] of "Justify".

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4.4 Checking the Reading Operation 16) Check that "Justification sensor L" and "Justification sensor R" of "Sensor” turn "ON". 17) Click the [DC motors] tab. 18) Click [Close] of "Insertion slot shutter".

7. Transports the cassette to the magnetizing position.

Transport Motor (PM3)

Feed Escape Position Sensor (S11)

1)

Click the [Stepping motors] tab.

2)

Click [Absorb pos.] of "Transport Unit".

3)

Check that "Transport Unit Magnetizing Position ...OK" is shown on the "Information : " window.

8. Releases the cassette open/close lock, and separates the back plate from the front plate.

Back Plate + Magnetizing Plate Front Plate

Lock Release Motor (M4)

1)

Click the [DC motors] tab.

2)

Click [Lock] of "Lock-release motor".

3)

Check that "Lock ...OK" is shown on the "Information : " window.

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4.4 Checking the Reading Operation 4)

Click the [Stepping motors] tab.

5)

Only when the cassette is mammo type, click [3mm down] of "Sub scanning".

6)

Click [Escape pos.] of "Transport Unit".

7)

Check that "Transport Unit Escape pos. ...OK" is shown on the "Information : " window.

9. Sub-scanning operation starts.

Sub-scanning Motor (PM4) Peel Sensor-L (S13) Peel Sensor-R (S14)

Magnetizing Sensor (S15)

1)

Check that "Cassette back plate sensor" of "Sensor" is "ON".

2)

Click [Sub scanning] of "Sub scanning".

•

The cassette magnetizing plate elevates.

•

Image reading by the optical unit will not be implemented.

V-sync Sensor (S12)

3)

Check that "V-SYNC" of "Sensor" switches from "OFF"

4)

Check that "Subscan : Subscanning ...OK" is shown on

to "ON". the "Information : " window.

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4.4 Checking the Reading Operation

10. Erasing operation starts. •

The erase lamps will not be turned on. Erase Lamps

1)

Click [Erase 1] of "Sub scanning".

2)

Check that "Subscan: Erase 1 ...OK" is shown on the "Information : " window.

11. After coupling the back plate with the front plate, transports the cassette to the ejection position.

Transport Motor (PM3)

1)

Click [Absorb pos.] of "Transport Unit".

2)

Only when the cassette is mammo type, click [3mm up] of "Sub scanning".

3)

Check that "Transport Unit Magnetizing Position ...OK" is shown on the "Information : " window.

4)

Click the [DC motors] tab.

5)

Click [Lock] of "Lock-release motor".

6)

Check that "Lock...OK" is shown on the "Information : " window.

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4.4 Checking the Reading Operation 7)

Click the [Stepping motors] tab.

8)

Click [Eject pos.] of "Transport Unit".

9)

Check that "Transport Unit Ejection Position ...OK" is shown on the "Information : " window.

12. Cassette ejection operation starts.

Ejection Roller

1)

Click [Standby pos.] of "Justify".

2)

Check that "Justification Standby Position ...OK" is shown on the "Information : " window.

3)

Click [Standby pos.] of "Cassette receive Unit".

4)

Check that "Cassette receive Unit Standby Position ...OK" is shown on the "Information : " window.

5)

Check that the leading edge of the cassette is located at the ejection slot.

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4.4 Checking the Reading Operation

13. The cassette ejects and the transport unit returns to the insertion position.

Ejection Shutter Close Sensor (S20)

Ejection Motor (M3)

Back Plate Sensor (S21)

1)

Click the [DC motors] tab.

2)

Click [Forward] of "Ejection roller".

3)

The cassette ejects from the ejection slot and the ejec-

4)

Click [Stop] of "Ejection roller".

5)

Click the [Stepping motors] tab.

6)

Click [Insertion pos.] of "Transport Unit".

7)

Check that "Transport Unit Insertion Position ...OK" is

8)

Click [Move to HP] of "Cassette receive Unit".

9)

Check that "Cassette receive Unit to HP ...OK" is

tion shutter closes.

shown on the "Information : " window.

shown on the "Information : " window.

Implementing the above procedures completes the series of operation starting from insertion through ejection. At this stage, next cassette can be inserted. (READY Status)

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4.5 Checking the Stand-alone Operation

4.5

Checking the Stand-alone Operation

Normally, when the unit which is not networked to the REGIUS console is started up, a network error 24000 occurs, and it will not start even the cassette is inserted. To operate the unit in stand-alone mode, follow the procedures described below. I m p o r ta n t

Do not change the setting of the DIP switches other than SW2-5 on the MCB4. (For the settings of the rest of DIP switches, refer to "A.2 DIP Switch Settings".

I m p o r ta n t

To terminate the dummy SCBZ program, confirm that all of the DIP switches (SW2) are set to OFF (left).

1. Remove the left cover. "3.2.2 Removal of the Left & Right Covers"

2. Loosen the five fixing screws, and detach the lid of the mechanical control box.

3. Turn the DIP switch (SW2-5) on the MCB4 (mechanical control board) to ON (right).

4. Press the "Operation" switch of the unit. •

When you insert the cassette into the insertion slot, the cassette will be drawn into the device, and series of operations including ejection of cassette will be initiated.

Left Side

MCB4

SW2-5 ON

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4.6 Adjusting the Peel Detection Rollers

4.6 4.6.1

Adjusting the Peel Detection Rollers Peel Detection Mechanism

The unit has been designed such that, when reading is being carried out, there is a gap of approximately 1 mm between the optical unit and the plate surface. However, in situations such as where abnormal adherence of double-sided adhesive tape leads to peeling of the plate from the back plate, any attempted reading could result in interference of the plate with the optical unit. In order to avoid such interference, the peel detection roller is provided in the position where the elevating plate is just enters the operational area of the optical unit.

•

Main Components of the Peel Detection Mechanism

1

Sensor Actuator

2

Shaft A

Back Plate

3 4

5

REGIUS Plate

Shaft B

6

Magnetizing Plate

The peel detection mechanism is asymmetrical. Though you can adjust the left and right sides in the same way. In this paragraph, explanation is made for the left mechanism. No

Part

Name Function

1

Peel Detection Roller

When the back plate of a thickness greater than specification is ascending, it touches the peel detection roller and press it toward the front of the device. When the plate of standard thickness ascends, it will not touch the peel detection roller. Because the roller rotates even in contact with the plate, it will not block the plate to ascend further. GOOD

NG

Peel Detection Roller Magnetizing Plate

Back Plate + REGIUS Plate

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4.6 Adjusting the Peel Detection Rollers No

Part

Name Function

2

Peel Detection Arm-L

Sustains the peel detection roller (1) from the left. As the peel detection roller (1) is pressed, rotates around the axis A accordingly. Sensor actuator will start ascending as it starts rotation.

3

Peel Detection Cam-L

Move the position of this metal plate to adjust the standard position of the peel detection roller (1).

4

Peel Detection SensorL

•

When the sensor actuator of the peel detection arm-L (2) ascends and separates, it switches to "ON", and detects the peeling or warping of the plate.

•

As this sensor switches from "OFF" to "ON", the sub-scanning operation will immediately stop, and the cassette magnetizing plate will descend to the sub-scanning HP.

5

Peel Detection Sensor Plate-L

Metal plate to which the peel detection sensor-L (4) is mounted. The position of peel detection sensor-L (4) can be adjusted up and down around the shaft B in the center.

6

Peel Detection Adjuster Plate

Metal plate to make a fine adjustment of the peel detection sensor plates-L (5) in vertical direction. The peel detection screw to push the peel detection sensor plate-L (5) up and the hexagonal nut to secure the screw is attached to this metal plate.

•

Adjustment of the Peel Detection Mechanism

Install the peel detection roller jig on the cassette magnetizing plate, and adjust the standard position of the peel detection roller and the position where the peel sensor switches to "ON".

Verification Part (11.1 mm)

• When the verification part (plate thickness : 11.1 mm) passes through, it should not contact the peel detection roller.

Thinner Part (11.4 mm)

• When the thinner part (plate thickness : 11.4 mm) passes through, though it is allowed to contact the peel detection Thicker Part (11.6 mm)

roller, but the peel sensor should remain "OFF". • When the thicker part (plate thickness : 11.6 mm) passes through, the peel sensor should switch to "ON".

ht Rig

t

Lef

Peel Detection Roller Jig

Magnetizing Plate

•

Timing for adjustment

Adjustment is to be carried out whenever the peel sensor or the cassette magnetizing plate is replaced. 4-27

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4.6 Adjusting the Peel Detection Rollers

4.6.2

Adjustment of the Standard Position

The peel detection roller is to be fixed at the standard position where it comes into contact with the peel detection roller jig.

1. Set the power-supply breaker to the OFF position. 2. Remove the rear cover. "3.2.1 Removal of the Rear Cover" 3. Remove the left and right covers. "3.2.2 Removal of the Left & Right Covers"

4. Open the front cover. 5. Manually raise the balance weight to bring the cassette magnetizing plate to the bottom.

6. Attach the peel detection roller jig to the both corners of top edge of the cassette magnetizing plate. I m p o r ta n t

ht Rig

Attach the jig with its arrow pointing upward. t

Lef

Peel Detection Roller Jig

Magnetizing Plate

7. Loosen the two fixing screws A. •

Fixing Screws A

It is possible to start at either the left or right side.

Projected Part

8. Slowly lower the balance weight until the peel detection roller comes into contact with thinner part of the peel detection roller jig.

Verification Part Thinner Part

9. Confirm the following and then tighten the fixing screws A. •

When the peel detection roller jig ascends, the peel detection roller should not contact with verification part of the peel detection roller jig.

•

The peel detection roller should contact with thinner part of the peel detection roller jig.

•

The peel detection cam should contact with the projected part of peel detection arm.

Peel Detection Roller Magnetizing Plate Peel Detection Roller Jig

10. In the same way as above, adjust the peel detection mechanism on the opposite side.

11. Proceed to "4.6.3 Adjustment of the Sensor Detection Position".

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4.6 Adjusting the Peel Detection Rollers

4.6.3

Adjustment of the Sensor Detection Position

Adjust the position of the peel detection roller where the peel sensor switches from "OFF" to "ON".

1. Starts the dummy SCBZ program, and display the maintenance window. "4.2 Setup of the Dummy SCBZ Program"

2. Slowly lower the balance weight until the thicker part of the peel detection roller jig contacts the peel detection roller.

Peel Sensor Plate

Peel Sensor

3. Loosen the fixing screw B. •

It is possible to start at either the left or right side.

4. Loosen the hexagonal nut and turn the peel detection screw to the left and right. •

The peel sensor plate will move up and down.

•

The peel sensor will also move up and down in accordance with the motion of the peel sensor plate.

•

When the peel sensor detaches from the sensor actuator, the "Cassette peel sensor" display on the maintenance tool window will change from "OFF" to "ON".

Peel Detection Screw

Hexagonal Nut

Fixing Screw B Peel Detection Roller Thicker Plate

5. Tighten the lock nut at the point where the "Cassette peel sensor" display changes from "OFF" to "ON". I m p o r ta n t

Do not tighten the lock nut when "Cassette peel sensor" changes from "ON" to "OFF".

6. Tighten the fixing screw B.

Magnetizing Plate

ht Rig

7. In the same way as above, adjust the peel detection mechanism on the opposite side.

8. Switch the position of the peel detection roller jig from top edge to the bottom edge of the cassette magnetizing plate, and carry out "4.6.2 Adjustment of the Standard Position" and "4.6.3 Adjustment of the Sensor Detection Position". •

Check the upper edge and lower edge of the cassette magnetizing plate, and preferentially adjust the one edge that is more convex than the other. For example, when the sensor turns on at the upper edge but not at the lower edge, it is not necessary to adjust at the lower edge.

I m p o r ta n t

Peel Detection Roller Jig

t

Lef

■ Right Side of the Peel Detection Mechanism Protrusion

The peel detection mechanism is asymmetrical. Fixing Screws A Peel Detection Roller

Magnetizing Plate

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4.7 Adjusting the Pressing Amount

4.7

Adjusting the Pressing Amount

When any of the cassette magnetizing plate, feed escape position sensor (S11), transport rack gear, etc. which affects the magnetizing position, follow the procedures below to adjust the pressing amount which the transport unit applies to the cassette magnetizing plate.

1. Remove the rear cover. 2. Remove the right and left covers. 3. Start the dummy SCBZ program, and display the maintenance window. "4.2 Setup of the Dummy SCBZ Program"

4. Click the [Stepping motors] tab. 5. Click [Move to HP] of "Justify". •

"Justification to HP .... OK" on the "Information" window.

6. Click [Move to HP] of "Cassette receive Unit". •

"Cassette receive Unit to HP .... OK" on the "Information" window.

7. Click [Transport pos.] of "Cassette receive Unit". •

"Cassette receive Unit Transport Position .... OK" on the "Information" window.

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4.7 Adjusting the Pressing Amount

8. Click [Move to HP] of "Transport Unit". •

"Move to Transport Unit to HP .... OK" on the "Information" window.

9. Click [Absorb pos.] of "Transport Unit". •

"Transport Magnetizing Position .... OK" on the "Information" window.

10. With the steel scale, measure the gap between the floating rail on the right side of the unit and the cassette magnetizing plate.

Floating Rail

Criterion : 12 ±0.5mm

Magnetizing Plate

•

If the measured values does not satisfy the criterion

Adjust the correction amount (mm) by turning the rotary switch (SW4) on the MCB4 (mechanical control board). No. Correction amount (Pressing amount)

No. Correction amount (Pressing amount)

0

+4.0

8

0

1

+4.5

9

+0.5

2

+5.0

A

+1.0

3

+5.5

B

+1.5

4

−2.0

C

+2.0

5

−1.5

D

+2.5

6

−1.0

E

+3.0

7

−0.5

F

+3.5

I m p o r ta n t

When changing the MCB4, set the correction amount for the new MCB4 to that of the old one.

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Left Side

MCB4

SW4

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4.8 Checking and Adjusting the Justification Allowance

4.8

Checking and Adjusting the Justification Allowance

Set the 14" x 17" cassette on the justification assembly, and measure the gap between the justification control guide-R1 and justification control guide-R2. Criterion: 1 - 3 mm

3 Different Aspects of Justification Assembly

Justification Control Guide-R1

Justification Control Guide-R2

Gap

Left

Right

• If the drive pulley is loose, tighten the drive pulley at the force of 0.6 N•cm (6 kgf•cm) using a torque driver.

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Chapter 5

Chap.5 Troubleshooting

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5.1 Troubleshooting Electrical Control and Communications Issues

5.1

Troubleshooting Electrical Control and Communications Issues

Problems caused by electrical control or communications issues are classified and described as shown below. • "5.1.1 Network Problems" • "5.1.2 Power ON/OFF Problems" • "5.1.3 Signal Processing Problems"

5.1.1

Network Problems

The following are the operations of the reader when the network settings are incorrect and the areas to be checked. If the network settings are correct, remedy the situation while following the corrective actions for the error code. Case 1: A 24xxx error always occurs at startup. • There is a problem with the connection to the JM. Check if the network setting is correct and if the reader name is registered to the JM. Case 2: An examination is registered, but a message indicates no examination is registered. • The JM communicating with the console may not be the same JM communicating with the reader. Check the network setting of the JM connected to the reader. Case 3: A 25xxx error occurs when a cassette is pressed. • The IP address and host name of the console for which a study is registered may not be registered correctly on the reader. Check the registration status of the console on the reader. Case 4: A 25xxx error occurs when a cassette is processed. • A network connection error has occurred during image transmission. If, after several seconds, the problem is not resolved automatically, remedy the situation while following the corrective actions for the error code. Case 5: A 24xxx or 25xxx error occurs irregularly, and then the system recovers repeatedly. • The IP addresses may be duplicated. Check all network settings within the system.

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5.1 Troubleshooting Electrical Control and Communications Issues

5.1.2

Power ON/OFF Problems

This section describes problems that can occur when the power is turned on or off and explains how to deal with those problems. Situation

Remedy

Nothing happens when I press the "Operation" Refer to "Procedure for dealing with power problems (the unit switch. (The "Operation" lamp does not light) will not turn on)". If I press and hold the "Operation" switch to turn Set the circuit breaker on the unit to OFF. off the unit when it's in the READY status, the message display window clears but the LED doesn't stop flashing. I pressed the "Operation" switch before starting A 24000 error occurs, but the JM automatically connects to the up the JM. unit when it finishes starting up and is then ready for reading. I pressed the "Operation" switch when an error Open and close the door, and then press the "Operation" occurred, but the power didn't turn OFF. switch again. If the power does not turn off, turn off the unit's circuit breaker. Sleep doesn't work properly.

Check the Relation setting on the JM.

The unit doesn't start up when I turn on the REGIUS console.

Check that the "Operation" lamp is lit (sleep mode). •

If the "Operation" lamp is not on, this indicates that the unit is turned off. Press the "Operation" switch to start up the unit.

•

If the "Operation" lamp is on but the LCD is off, the unit is on and in sleep mode. Press and hold the "Operation" switch to turn off the unit, and then press the "Operation" switch again to start up the unit.

I opened/closed the front cover or set the circuit If, during image reading, the back plate is in standby condition breaker to OFF while the unit was reading an at the top of the sub-scanning section, resuming operation may image file. result only in an error and the back plate may not be lowered. In this case, follow the procedure below to remove the back plate. 1) Close the front cover and remove just the front plate on the cassette. 2) Restart the unit. 3) After the error is displayed, open the front cover and remove the back plate that has dropped to the bottom from the cassette magnetizing plate.

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5.1 Troubleshooting Electrical Control and Communications Issues

•

Procedure for dealing with power problems (the unit will not turn on)

If pressing the "Operation" switch does not turn the unit on, use the procedure below to check and remedy the problem.

1. Plug the power cable into the wall AC outlet and check that

D Interlock Board

the voltage output to the plug on the other end is the same as the input voltage. •

If not, the power cable is damaged.

2. Set the circuit breaker to ON and check that the voltage input across pins 1-3 (black-white) in the TAP board connector (CN1) is the same as the input voltage. •

If not, there may be a problem with the AC inlet (JP1), circuit breaker (CB1), or noise filter (NF1).

3. Check that the voltage output across pins 1-4 in the TAP board connector (CN2) is the same as the input voltage when the "Operation" switch is pressed. •

If not, the TAP board is defective.

I m p o r ta n t

There is no output unless the "Operation" switch is pressed.

4. Check that approximately AC 107 V is output to the connectors (JJ10 and JJ25) for the transformer (PT1) when the "Operation" switch is pressed (B in the figure on the right). •

If there is no AC 107 V output, the transformer (PT1) is defective.

I m p o r ta n t

TAP Board

There is no output unless the "Operation" switch is pressed.

5. Check that DC 24 V is output across pins 2, 3 - 4, 5 and 6 (black-yellow) in the connector (CN3) for SUP1 (DC 5/24 V power supply) when the "Operation" switch is pressed (C in the figure on the right). •

If there is no DC 24 V output, the SUP1 (DC 5/24 V power supply) is defective.

I m p o r ta n t

There is no output unless the "Operation" switch is pressed.

6. Check that DC 24 V is output across pins 1 - 6 (black-blue) in the interlock board connector (CN2) when the "Operation" switch is pressed (D in the figure on the right). •

If there is no DC 24 V output, the interlock board is defective.

I m p o r ta n t

There is no output unless the "Operation" switch is pressed.

7. If the results from items 1. to 6. above are all normal, there may be a problem with the MCB4 (mechanical control board).

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AC Inlet Noise Filter Circuit Breaker

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5.1 Troubleshooting Electrical Control and Communications Issues

5.1.3

Signal Processing Problems

The table below lists the problems that can arise due to signal processing issues. Situation

Remedy

Error 04905 occurs in communication between the mechanical control board and SCB3.

1) Check the power supply to the SCB3 (including voltage measurement). •

If you cannot confirm that the connector (SCN1) is plugged in or that the voltage on the SCB3 is 5 V, check the output for SUP1 and the wiring. If it is abnormal, replace SUP1 and the wiring.

2) Check the connectors between the SCB3 and MCB4 (SCN5 and MCN4). 3) Check that the CF card is securely inserted. 4) Replace the CF card and check operation. •

If the unit operates normally with the replacement card, use the replacement CF card. If not, return the CF card to the factory.

5) Replace the SCB3 and check operation. •

If the unit operates normally with the replacement SCB3, remedy the problem by replacing the SCB3. If not, return the SCB3 to the factory.

6) Check the conductivity of the SCB3 and MCB4 connector wiring. •

If there are conductivity problems, replace the wiring.

Image transfer is abnormally slow (the Check that there are no 10BASE hubs or cables being used on the cycle time is exceeded even for a single network system. reading). Completely blank images (correction data only) are generated.

1) Check that the HVSW (SW3) for the ADB2 is on. 2) Check that high-voltage cable for the ADB2 is properly connected. 3) Check that the DIP switches (SW2 and SW4) for the ADB2 are set to Auto.

• For information on dealing with other signal processing errors (errors with 1 as the first digit (10000 - 19999)), refer to "5.4.3 Signal Processing Errors".

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5.2 Troubleshooting Mechanical Issues

5.2

Troubleshooting Mechanical Issues

5.2.1

Notes on the Receiver Sensor Actuator

Caution When attempting to remove the back plate from the cassette magnetizing plate, always couple the back plate with the front plate beforehand. Removing just the back plate when the front plate has already been removed from the receiver may cause the edge of the back plate to catch the receiver sensor actuator, which could damage the sensor actuator.

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Receiver Sensor Actuator

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5.2 Troubleshooting Mechanical Issues

5.2.2

Problems when Separating/Coupling the Mammo Cassette

The structure of a mammo cassette differs from that of the regular cassette as shown in the figure below. The plate extends into the frame of the front plate so that the exposed area is extended into the chest wall area. Mammo Type

Front Plate

Back Plate

Plate

Regular Type

Back Plate

Front Plate

Plate

For this reason, when the back plate is separated from or coupled with the front plate in the magnetizing position, the back plate (cassette magnetizing plate) drops down 3 mm before the front plate (transport unit) is separated and returned to the escape position. During this operation, if the rubber plate on the justification assembly that holds each side of the front plate peels off or is otherwise damaged, the front plate will also move with the back plate when it drops 3 mm, preventing successful separation, coupling or locking. Justification Assembly (3 different views)

Anti-slip Rubbers

If frequent errors occur during separation/coupling specifically with the mammo cassette, refer to "4.8 Checking and Adjusting the Justification Allowance" and check whether the justification assembly is holding the front plate securely during the operation.

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5.2 Troubleshooting Mechanical Issues

5.2.3

Remedies when Foreign Objects Fall into the Insertion Slot

Normally, if anything falls in the insertion slot, remove it from the insertion slot side. If an object has dropped too far into the slot and cannot be removed from above, use the procedure below to remove the dropped object.

1. Turn off the unit. 2. Open the front cover. 3. Manually rotate the eccentric cam in the direction shown in the figure to open the insertion shutter. I m p o r ta n t

Left Side

Do not rotate the cam in the opposite direction.

4. Remove the foreign object.

Insertion Shutter

5-7

Eccentric Cam

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5.3 Troubleshooting Image Quality Issues

5.3

Troubleshooting Image Quality Issues

This section explains how to remedy the complaints regarding the following image quality issues: Horizontal stripes, vertical stripes, S-value variation, poor contrast, irregular L/R brightness, dose abnormalities, image disparity, white blotches, black blotches, monitor display errors (film OK), image duplication.

5.3.1

Troubleshooting Sequence

• Starting from Case 1 below, identify the case that applies to your problem and then check the causes. If none of the remedies resolve your problem, contact the KonicaMinolta Quality Assurance division with the details of your situation. • If none of the cases below apply to you, notify the KonicaMinolta Quality Assurance division. • After replacement of the optical section wiring assembly, carry out PLL adjustment, lateral start-point adjustment, uniformity correction and sensitivity correction. • Checking the image quality during film output may affect image processing, so determine the image quality while referring to the monitor display instead of the film unit.

5.3.2

Case 1: The entire image is too dark or completely black (with subject structure).

Cause

Remedy

1

The output density in the G process parameters is Reset the high and low densities in the G process set too high overall. parameters to a lower value. (Refer to the Image Processing Adjustment Manual for details.)

2

The X-ray dose is too high (in FIX processing or non-processed images).

Review the exposure conditions to determine whether the X-ray dose is excessive.

3

The REGIUS console S value (gain) is too high (for FIX processing or non-processed images).

Reset the S value to the correct level.

4

Failure in sensitivity correction (for FIX processing Redo sensitivity correction. or non-processed images).

5

The ROI identified for processing was not set cor- Reset the ROI to the correct position. rectly for some reason.

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5.3 Troubleshooting Image Quality Issues

5.3.3

Case 2: The entire image is too bright or completely white (with subject structure).

Cause

Remedy

1

The output density in the G process parameters is Reset the high and low densities in the G process set too low overall. parameters to a higher value. (Refer to the Image Processing Adjustment Manual for details.)

2

The X-ray dose is extremely low or non-existent.

•

Check the exposure conditions. Check that Exposure switch was not released during X-ray exposure.

•

Use a dose meter to check the X-ray dose.

3

The REGIUS console S value (gain) is too low (for Reset the S value to the correct level. FIX processing or non-processed images).

4

Failure in sensitivity correction.

5

The ROI identified for processing was not set cor- Reset the ROI to the correct position. rectly for some reason.

6

Problem with the photomultiplier or high-voltage system inside the unit.

Redo sensitivity correction.

1) The ADB2 photomultiplier high-voltage switch 1) Set the switch to ON. is set to OFF.

5-9

2) The ADB2 is faulty.

2) Replace the ADB2. "3.7.4 Replacement of the ADB2 (A/D Board)"

3) The photomultiplier is damaged.

3) Replace the photomultiplier. "3.6.1 Replacement of the Photomultiplier"

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5.3 Troubleshooting Image Quality Issues

5.3.4 1

2

3

4

Case 3: Horizontal stripes in images

Symptoms

Cause/Remedy

* Stripes in part of the image only.

•

External force was applied during reading.

•

Redo the exposure, ensuring that nothing impacts on the unit during reading.

Horizontal stripes extend from a shielding bar- • rier (lead sheet, etc.)

The brightness changes suddenly roughly 30 mm from the bottom of the image.

Regular angled stripes

This can arise if the lead or other shielding is in a blank section.

•

This problem only occurs under very specific conditions. Ask the user to remedy the problem by either moving the shielding as far as possible away from the subject or by focusing the exposure field more tightly.

•

If this occurs frequently, contact the KonicaMinolta Quality Assurance division or Development.

•

The plate made contact with the peel detection rollers because it is warped or peeling.

•

Return the warped or peeling plate to the KonicaMinolta Quality Assurance division.

•

If the problem occurs every time and with multiple plates, adjust the peel detection rollers. "4.6 Adjusting the Peel Detection Rollers"

•

Possibly due to light leaking in from outside.

•

Re-attach the exterior housing or darken the room and check the unit by reading a solid density image.

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5.3 Troubleshooting Image Quality Issues

5

Symptoms

Cause/Remedy

One or more digital-looking horizontal lines

•

Connection problem Check the connections for the optical unit's relay connector (JP37) and the photomultiplier cable connectors (J1 and J3).

•

H-sync loss. Check the H-sync signal with an oscilloscope. "3.6.7 Checking the H-sync Signal" If a problem is found, replace the optical unit. "3.6.2 Replacement of the Optical Unit"

•

If a digital-type problem (including density variations) other than the above occurs, replace the ADB2. "3.7.4 Replacement of the ADB2 (A/D Board)" Or replace the SCB3 and check operation. "3.7.3 Replacement of the SCB3 (System Control Board)"

5.3.5 1

Case 4: Horizontal stripes throughout the entire image

Symptoms

Cause/Remedy

Horizontal stripes every 7 lines.

•

This is due to polygon irregularity and should be resolved through uniformity correction.

•

If this does not resolve the problem, there may be vignetting of laser light inside the optical unit, in which case the optical unit should be replaced. "3.6.2 Replacement of the Optical Unit"

2

Irregular horizontal stripes visible over the entire left side of the image.

Caused by varying laser radiation intensity. Replace the optical unit. "3.6.2 Replacement of the Optical Unit"

3

White streaks extend from the center of the image to the right-hand edge.

Caused by varying laser radiation intensity. Replace the optical unit. "3.6.2 Replacement of the Optical Unit"

4

Horizontal stripes every 6 - 7 mm.

•

Sub-scanning malfunction caused by rust in the LM guide.

•

Lubricate the LM guide. "4.1.2 Lubrication to the Subscanning Unit LM Guide"

5

Horizontal stripes (20 - 60 stripes) every 4 - 5 • lines over the entire image.

The unit is being affected by high-frequency therapeutic equipment. Turn the high-frequency therapeutic equipment off or turn its antenna away from the unit and then check that the stripes no longer appear.

•

If the horizontal stripes disappear, move the unit further away from the high-frequency therapeutic equipment or redirect its antenna so that it does not point at the unit.

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5.3 Troubleshooting Image Quality Issues

5.3.6

Case 5: Vertical stripes

Symptoms 1

Cause/Remedy

Sharply defined white streaks (5 - 10 pixels wide) 1) When the plate is scratched.

1) Replace the plate.

2) When there is dust on the leading edge of 2) Pull the knob of the optical cleaning unit two or three the focusing section in the optical unit and times. vignetting of the laser. 3) Use a blower to clean the leading edge of the focusing section in the optical unit. During the cleaning, visually check whether there is dust between the excitation-beam cut filter and the condensing mirror. Use a blower to clean the area and confirm that the dust has been removed. Note that the location of dust can be estimated from the position of the vertical lines in the image. (Left on the service tool equates to right on the condensing mirror.) Excitation-beam Cut Filter (Blue)

2

Sharply defined black streaks (5 - 10 pixels wide) 1) The streaks disappear when the image is read without any correction being carried out.

1) This problem arises if uniformity correction is carried out when either the plate is scratched or there is dust on the leading edge of the optical unit's beam focusing section. Redo uniformity correction using a plate which is free of scratches.

2) This is due to leaking excitation light. Replace the optical 2) Localized vertical black stripes appear in unit. "3.6.2 Replacement of the Optical Unit" low-dosage images, as shown in the figure below, but do not appear in high-dosage images

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5.3 Troubleshooting Image Quality Issues Symptoms 3

Cause/Remedy

Faint white streaks (20 - 100 pixels wide) 1) There may be dust inside the optical unit.

1) Open the cover in the lower part of the optical unit (possible when installed in the unit) and clean the corresponding location on the CY2 mirror with a blower. (Left on the detection tool equates to right on the CY2 mirror.) •

If the dust cannot be removing by cleaning, replace the optical unit. "3.6.2 Replacement of the Optical Unit" Opening for Cleaning Cleaning Side of the CY2 Mirror

2) Multiple lines are visible over the entire image. 4

2) There may be vignetting of the laser light. Replace the optical unit. "3.6.2 Replacement of the Optical Unit"

Faint black lines 1) The streaks disappear when the image is read without any correction being carried out.

1) This problem arises if uniformity correction is carried out when there is dust on the CY2 mirror. Redo uniformity correction.

2) The black streaks are replaced by white 2) Use the remedy for white streaks described in 3 above. streaks when the image is read without any correction being carried out. 3) If this does not remedy the problem

5.3.7

3) There may be vignetting of the laser light or ghosting. Replace the optical unit. "3.6.2 Replacement of the Optical Unit"

Case 6: False outlines are visible in images.

Symptoms

Cause/Remedy

1

Only occurs in film output.

Check the image.

2

False outlines are still visible when you check • the image data using the service tool. •

5-13

Bit loss from the image data in the ADB2 or later. Replace the ADB2. "3.7.4 Replacement of the ADB2 (A/ D Board)" Replace the SCB3 also. "3.7.3 Replacement of the SCB3 (System Control Board)"

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5.3 Troubleshooting Image Quality Issues

5.3.8 1

2

Case 7: Jittering (jagging in vertical lines)

Symptoms

Cause/Remedy

If jittering occurs every 7 lines

•

Polygon rotation fault.

•

Replace the optical unit. "3.6.2 Replacement of the Optical Unit"

H-sync signals are not obtained correctly.

5.3.9

Check that the H-sync signal capture timing has not changed and that the pulse waveform has not degraded. "3.6.7 Checking the H-sync Signal" If a problem is found, replace the optical unit. "3.6.2 Replacement of the Optical Unit"

Case 8: Image dimensions are incorrect (vertical direction).

Cause

Remedy

1

The printer's image size setting (40 μm) is incorrect.

Check and correct the setting.

2

The incorrect printer model is selected.

Check and correct the setting.

5.3.10 Case 9: Image dimensions are incorrect (horizontal direction). 1

Cause

Remedy

The PLL settings have been replaced.

Check and modify the PLL settings.

5.3.11 Case 10: The top and bottom of the image are split apart. 1

Cause

Remedy

The X-ray exposure field is incorrect.

Check the exposure field.

• If this still occurs frequently after remedial action has been taken, contact the KonicaMinolta Quality Assurance division or Development.

5.3.12 Case 11: The left and right sides of the image are split apart. Cause

Remedy

1

The X-ray exposure field is incorrect.

Check the exposure field.

2

The lateral starting point is incorrect.

Check and modify the lateral starting point.

• If this still occurs frequently after remedial action has been taken, contact the KonicaMinolta Quality Assurance division or Development.

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5.3 Troubleshooting Image Quality Issues

5.3.13 Case 12: Inconsistencies have not been corrected. • Check whether images can be obtained without any correction being carried out. • Check that the ADB2 high voltage switch is set to ON. Symptoms

Remedy

1

The image data used for uniformity correction Redo uniformity correction with a clean and undamaged was defective. plate.

2

The problem persists even after taking the action above.

•

Replace the CF Card.

•

Replace the SCB3. "3.7.3 Replacement of the SCB3 (System Control Board)"

5.3.14 Case 13: The uniformity correction data is excessive (300 steps or more from MAX to MIN). Symptoms

Remedy

1

The wrong image exposure conditions were used for uniformity correction.

Redo the exposure using the correct exposure conditions.

2

The plate or the focusing section in the optical Clean the plate or focusing section. unit is soiled.

3

An object was captured in the image used for Redo the exposure ensuring that no objects are captured. uniformity correction.

4

There is too much polygon correction data (300 steps or more)

If there is still too much data after your redo uniformity correction, replace the optical unit. "3.6.2 Replacement of the Optical Unit"

5.3.15 Case 14: S-value variation Symptoms 1

Remedy

The variation is on the same machine. 1) Variation occurs for different sampling pitches

1) Because the reading pitches for 87.5 µm and 175 µm are different, and also because the brightness differs, the S values will never be exactly the same.

2) Variation occurs even at the same sampling pitch.

2) Check whether the exposure conditions (X-ray quality, distance, exposure field) and processes (condition keys, etc.) used are all identical. Any differences in these factors will cause the S-value to vary. S-values will also vary if there is any deviation in the process ROI.

2

Varies when compared with other REGIUS 210 units.

If the S-values are different even after you have confirmed that the exposure conditions (tube, grid, X-ray quality (tube voltage), distance and exposure field) are identical, carry out sensitivity calibration again.

3

Varies when compared with other unit models. 1) Comparison with the 150

1) The S-values will change if the tube, grid or exposure conditions used are different.

2) Comparison with the 330

2) The S-values will change if the tube, grid or exposure conditions used are different.

3) Comparison with the 350 and 550

3) The S-values will change if the tube, grid or exposure conditions (particularly the focal length) used are different.

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5.3 Troubleshooting Image Quality Issues

5.3.16 Case 15: Contrast problem (raw data) Remedy 1

Check for the presence of an aperture.

2

Check the tube voltage by referring to the recommended values in the medical notebook.

3

Check the process parameters (E, F and H).

5.3.17 Case 16: Irregular L/R brightness Symptoms

Remedy

1

Grid alignment error

Correct the alignment and re-expose.

2

Exposures of solid density images show irreg- Clean the optical unit's focusing section and then redo uniular L/R brightness compared with solid den- formity correction. sity images exposed at the time of installation.

5.3.18 Case 17: Dose abnormalities (lack of correspondence between mAs and S values, etc.) Symptoms

Remedy

1

Incorrect sensitivity correction.

Redo sensitivity correction.

2

The log-log curve generated by measuring the Ask the tube manufacturer for the correct remedy. mAs values and mR is not linear. (Compare the mR for 1, 10 and 100 mAs and check whether the results are linear.)

5.3.19 Case 18: Image disparity Remedy 1

Check the tube X-ray dose. Measure the mR value also and check whether the X-ray dose is delivered.

2

Check the exposure conditions (refer to the recommended conditions in the medical notebook).

5.3.20 Case 19: White blotches Remedy 1

Clean any dust off the plate and then check a solid density image.

2

If the blotching still persists, there may be a plate defect. Replace the plate.

5.3.21 Case 20: Black blotches Remedy 1

Remove the plate and redo the exposure.

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5.3 Troubleshooting Image Quality Issues

5.3.22 Case 21: Monitor display errors (film is OK) Remedy 1

The light box and density do not match. Re-generate the display's LUT.

5.3.23 Case 22: Image duplication Remedy 1

Check that the erase lamp lights solidly during erasing operations.

2

•

Carry out the erasing operation and then immediately read the plate with no correction.

•

If the problem still persists, replace the plate. (Plates subjected to X-ray doses in excess of the permitted level will be damaged.)

5.3.24 Case 23: Sensitivity correction is not within the specified range. Remedy 1

Check that the exposure conditions and input values for the image used in sensitivity correction are correct.

5.3.25 Case 24: All images suffer from excessive contrast over the whole image following processing. Cause 1

Remedy

The output density in the process parameters • is set for high contrast over the whole image. •

Reset H in the G-Value/Shift parameters to a low value. Reset L in the G-Value/Shift parameters to a high value. Refer to the Image Processing Adjustment Manual for details.

5.3.26 Case 25: All images suffer from low contrast over the whole image following processing. Cause 1

Remedy

The output density in the process parameters • is set for low contrast over the whole image. •

5-17

Reset H in the G-Value/Shift parameters to a high value. Reset L in the G-Value/Shift parameters to a low value. Refer to the Image Processing Adjustment Manual for details.

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5.3 Troubleshooting Image Quality Issues

5.3.27 Case 26: Blurred image Cause

Remedy

1

The x-ray exposure time is too long. Organs will move over long exposure times.

•

•

Check whether the photo timer is malfunctioning.

2

Beam diameter error.

•

Carry out MTF chart measurement.

•

If the value for 2 cycles/mm is 22 % or less, replace the optical unit. "3.6.2 Replacement of the Optical Unit"

Check the exposure time with the institution. Check the display S value at the same time. (An S value of less than 50 is abnormally low.)

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5.4 Error Codes

5.4 5.4.1

Error Codes General Responses when Errors Occur

The normal procedure for responding to an error is outlined below.

•

Collecting the log

If an error code appears on the unit's message display, collect the error log from the REGIUS console.

•

Displaying the error log

Display the log of errors that occurred on this unit on the message display window. The following is the operation flow.

Open the front cover.

Press and hold the "Operation" and "Erase" switches for three seconds.

Display page 1 of the latest error. Press and hold the "Operation", "Erase" and "Eject" switches for five seconds.

Display page 1 of the previous error.

Clear the error log. Press the "Operation" switch.

The error log is being displayed. Press the "Eject" switch.

Press the "Erase" switch. Display page 1 of the next error.

Go to a further page of the displayed error. Close the front cover.

Display "Initializing". Carry out intialization.

Complete intialization.

Reading is ready.

Description of message display window

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5.4 Error Codes

Error number 01 Page 1

001 00000 2008/01/30 00:00:00 Press the "Eject" switch.

Error number 01 Page 2

001 1:12345678901234 2:01234567890123 Press the "Eject" switch.

Error number 01 Page 3

001 MO:01 WA:000 C:00 I:00 S:00000000

Press the "Eject" switch.

When the "Operation", "Erase" and "Eject" switches are all pressed and held down together for five seconds while the error log is displayed, the error log is cleared from the memory of the unit. (The log cannot be restored.) When the error log contains no error information, only error 001 is displayed and the error content is displayed as "0" or "-". The error log stores and displays only those errors displayed as errors on the unit. (Errors displayed only on the console, such as mismatched mode job errors, are not displayed.) Table 1-1 Error Log Items No. Error log item 1

2

3

4

5

Error number

Location

Description

Pages 1 - 3 Error number starting with the latest. Line 1 The latest error is 001, and the stored error logs are displayed to the maximum extent. Error code Page 1 Displays the error code. When the error code is "00000", Line 1 "-----" is displayed. Date and time Page 1 "2000/00/00 00:00:00" generated Line 2 Displays the date and time in the above format. When the date and time of the error cannot be specified, "----/--/-- --:--:--" is displayed. Barcode trans- Page 2 Displays the bar code information after "1:". porting cassette Line 1 If there is no cassette or the data is invalid, "--------------" is displayed. Barcode inser- Page 2 Displays the bar code information after "2:". tion slot cassette Line 2 If there is no cassette or the data is invalid, "--------------" is displayed.

No. of characters 3 characters

5 characters 19 characters

14 characters

14 characters

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5.4 Error Codes Table 1-1 Error Log Items (continued) No. Error log item

Location

6

Operation mode Page 3 Line 1

7

Warning code

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Page 3 Line 1

Description

No. of characters 1 character (4 total characters)

Displays the operation mode of the device when an error occurs after "MO:". 0: Initializing 1: Read mode 2: Erase mode 1 3: Erase mode 2 4: Maintenance mode 5: Error stop 6: Front cover open 7: Standby 8: Power OFF processing F: Undefined 3 characters Displays a three-digit warning code after "WA:". (6 total charThe left digit indicates warning detection by insertion, the middle digit indicates warning detection by ejection, and the acters) right digit indicates warning detection by a lamp. 0: No warning 1: No warning 2: Bar code not detected. 3: Bar code read error 4: Two cassettes were inserted at the same time. 5: Cassette read conditions not registered. 6: Second cassette detected during loading of first cassette. 7: Failed to load cassette. 8: Ejection slot stacker unit is full. 9: Ejection slot lid is open. A: Erase lamp is burned out. Example: "Bar code not detected." When a cassette jam occurs on the device where the "Erase lamp is burned out" status occurred, "20A" is displayed. Bits 0 and 1 are not used.

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5.4 Error Codes Table 1-1 Error Log Items (continued) No. Error log item

Location

Description Displays the status of the cassette being transported after "C:". 00: N/A 01: Insertion shutter open. 02: Transported to receiver. 03: Transported to transport position. 04: Insertion shutter closed. 05: Justifier closed. 06: Transport unit moved to pressing position (separate). 07: Lock released. 08: Sub-scanning lowered 3 mm (mammo). 09: Front plate at escape position. 10: Retrying transport unit separation. 11: Sub-scanning raised. 12: Sub-scanning lowered (HP). 13: Transport unit moved to pressing position (merge). 14: Lock engaged. 15: Transport unit moved to ejection position. 16: Retrying transport unit merging. 17: Justifier open. 18: Receiver moved to ejection position. 19: Transport unit moved to insertion position and receiver moved to HP. Displays the status of the inserted cassette after "I:". 00: N/A 01: Cassette detected. 02: Bar code detected. 03: Bar code job detected. 04: Bar code job detection error 05: Cassette insertion started. 06: Cassette insertion completed. 07: Ejection started. 08: Ejection completed. 09: Continuous insertion detection 16: Cassette detected during erase mode. 17: Bar code detected during erase mode. 18: Cassette insertion started during erase mode. 19: Cassette insertion completed during erase mode.

8

Transport cassette status

Page 3 Line 2

9

Insert cassette status

Page 3 Line 2

No. of characters 2 characters (total 4 characters)

2 characters (total 4 characters)

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5.4 Error Codes Table 1-1 Error Log Items (continued) No. Error log item Sensor status

10

•

Location

Description

Page 3 Line 2

Displays the on/off status for each sensor after "S:". When one of the following sensors is on, set to 1. Bit 0: Transport unit HP1 Bit 1: Transport unit HP2 Bit 2: Justification sensor-R Bit 3: Justification sensor-L Bit 4: Justification sensor-HP Bit 5: Cassette on receiver unit detection Bit 6: Insertion slot shutter open Bit 7: Insertion slot shutter closed Bit 8: Lock HP Bit 9: Ejection slot cover closed Bit 10: Sub-scanning HP Bit 11: Elevator stand HP Bit 12: Back plate magnetizing detection Bit 13: Plate peel detection Bit 14: V-SYNC Bit 15: Insertion detection center Bit 16: Insertion detection left Bit 17: Erase lamp current 1 Bit 18: Erase lamp current 2 Bit 19: "Erase" switch Bit 20: "Eject" switch Bit 21: "Operation" switch Bit 28: Front cover open Bit 29: Plate peel detection 1 Bit 30: Plate peel detection 2 Bit 31: Cassette-fall detection Example: •

When only the transport unit HP2 is on and all others are off, bit 1 is set to "1", all other bits are set to "0" and the display is "00000002".

•

When all sensors are on, all bits are set to "1" and the display is "FFFFFFFF".

Recovery Procedure

1. Open and close the front cover. 2. If the cassette is ready to be removed, remove the cassette. 3. Press the "Operation" switch and turn off the unit. 4. Set the circuit breaker on the side of the unit to OFF. 5. Restart the unit.

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No. of characters 4 characters (total 7 characters)

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5.4 Error Codes

5.4.2

•

Mechanical Control Errors

Sensor errors (04001 to 04077)

Code Error 04001 HP1 Sensor NG (Transport Unit)

04002 HP1 Sensor NG (Transport Unit)

04011 HP2 Sensor NG (Transport Unit)

04012 HP2 Sensor NG (Transport Unit)

04013 HP2 Sensor NG (Transport Unit)

04014 HP2 Sensor NG (Transport Unit)

04015 HP2 Sensor NG (Transport Unit)

Cause No transfer sensor-HP ON (or OFF) could be detected while the transfer unit was moving to the insertion position (HP), so the process timed out and an error stop occurred. 1) The transfer sensor-HP was OFF just before the shutter was opened. 2) The transfer sensor-HP was OFF before the transfer unit moved to the pressing position. 3) The transfer sensor-HP was ON before cassette separation. 4) The sensor-HP was ON before the transport unit moved to the standby position. No ON signal was detected from the escape position sensor while the transfer unit was moving to the escape position during the initializing sequence, so the process timed out and an error stop occurred. 1) An error stop occurred because the escape position sensor was already ON when the transfer unit started moving from the insertion position to the magnetizing position. 2) Because no escape position sensor ON signal could be detected when the transfer unit moved from the insertion position to the magnetizing position, the limit was exceeded and an error stop occurred. 3) An error stop occurred because the escape position sensor was already ON when the transfer unit started moving from the insertion position to the escape position. 4) An error stop occurred because the escape position sensor was ON just before the shutter opened. Because no escape position sensor OFF signal could be detected when the transfer unit moved from the magnetizing position to the escape position, the limit was exceeded and an error stop occurred. Because no escape position sensor OFF signal could be detected when the transfer unit moved from the magnetizing position to the eject position, the limit was exceeded and an error stop occurred. An error stop occurred because the position at which the escape position sensor transition from ON to OFF was detected when the transfer unit moved from the magnetizing position to the eject position is 70 mm or less from the magnetizing position, indicating that it is shifted too far from its original position.

Remedy Check MCB4:CN11- pins 22 to 23 (transfer sensor-HP) and MCB4:CN15 (transport motor). Check MCB4:CN11- pins 21 to 23 (transfer sensor-HP) and MCB4:CN15 (transport motor).

Check MCB4:CN11- pins 24 to 26 (escape position sensor) and MCB4:CN15 (transport motor).

Check MCB4:CN11- pins 24 to 26 (escape position sensor) and MCB4:CN15 (transport motor).

Check MCB4:CN11- pins 24 to 26 (escape position sensor) and MCB4:CN15 (transport motor).

Check MCB4:CN11- pins 24 to 26 (escape position sensor) and MCB4:CN15 (transport motor). Check MCB4:CN11- pins 24 to 26 (escape position sensor) and MCB4:CN15 (transport motor).

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5.4 Error Codes Code Error 04020 Alignment Sensor NG (Start)

04021 Alignment Sensor NG (Feeder)

04022 Alignment Sensor NG (Adhesion)

04023 Alignment Sensor NG (Shelter)

04024 Alignment Sensor NG (Discharge)

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Cause Remedy 1) One of the justification sensors (-L or -R) was • Check MCB4:CN11- pins 9 to 11 ON just before the shutter opened. (justification sensor-L), MCB4:CN11- pins 12 to 14 (justi2) One of the justification sensors (-L or -R) was on fication sensor-R), and before justification closing started. MCB4:CN17 (justification motor). • Check for looseness in the drive pulley. "3.4.3 Replacement of the Justification Motor (PM2)" "4.8 Checking and Adjusting the Justification Allowance" An error stop occurred because one of the justifi- • Check MCB4:CN11- pins 9 to 11 cation sensors (-L or -R) was OFF following the (justification sensor-L), completion of justification during cassette loading MCB4:CN11- pins 12 to 14 (justi(after justification retry). fication sensor-R), and MCB4:CN17 (justification motor). • Check for looseness in the drive pulley. "3.4.3 Replacement of the Justification Motor (PM2)" "4.8 Checking and Adjusting the Justification Allowance" 1) An error stop occurred because one of the justi- • Check MCB4:CN11- pins 9 to 11 fication sensors (-L or -R) was OFF after the (justification sensor-L), transfer unit finished moving to the magnetizing MCB4:CN11- pins 12 to 14 (justiposition during cassette magnetization. fication sensor-R), and MCB4:CN17 (justification motor). 2) An error stop occurred because one of the justification sensors (-L or -R) was OFF after lock • Check for looseness in the drive release during cassette magnetization. pulley. "3.4.3 Replacement of the 3) An error stop occurred because one of the justiJustification Motor (PM2)" fication sensors (-L or -R) was OFF after the "4.8 Checking and Adjusting the transfer unit finished moving to the magnetizing Justification Allowance" position during cassette ejection. 4) An error stop occurred because one of the justification sensors (-L or -R) was OFF when the back plate dropped 3 mm following lock release using a mammo cassette. 1) An error stop occurred because one of the justi- • Check MCB4:CN11- pins 9 to 11 fication sensors (-L or -R) was OFF after the (justification sensor-L), transfer unit finished moving to the escape posiMCB4:CN11- pins 12 to 14 (justition during cassette separation. fication sensor-R), and MCB4:CN17 (justification motor). 2) An error stop occurred because one of the justification sensors (-L or -R) was OFF when the • Check for looseness in the drive sub-scanning unit finished the erase and pulley. descent operations. "3.4.3 Replacement of the Justification Motor (PM2)" "4.8 Checking and Adjusting the Justification Allowance" An error stop occurred because one of the justifi- • Check MCB4:CN11- pins 9 to 11 cation sensors (-L or -R) was OFF after the trans(justification sensor-L), fer unit finished moving to the eject position during MCB4:CN11- pins 12 to 14 (justicassette ejection. fication sensor-R), and MCB4:CN17 (justification motor). • Check for looseness in the drive pulley. "3.4.3 Replacement of the Justification Motor (PM2)" "4.8 Checking and Adjusting the Justification Allowance"

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5.4 Error Codes Code Error 04025 Alignment Sensor NG

04026 Alignment Left-side Sensor NG (Initialize)

Cause 1) No ON signal could be detected from the justification sensor-HP for movement to the justification HP during the initializing sequence, so the process timed out and an error stop occurred. 2) Because no ON signal could be detected from the justification sensor-HP for movement to the justification HP during cassette ejection, the limit was exceeded and an error stop occurred. 3) The justification sensor-HP was off when the shutter was open or when starting justification closing. 4) The justification sensor-HP was on after completing justification closing. An error stop occurred because the justification sensor-L was ON just before movement to the justification HP started during initialization.

Remedy Check MCB4:CN11- pins 18 to 21 (justification sensor-HP) and MCB4:CN17 (justification motor).

• Check MCB4:CN11- pins 9 to 11 (justification sensor-L). • Check whether a foreign object is stuck in the width-control guide-L. 04027 Alignment Right-side An error stop occurred because the justification • Check MCB4:CN11- pins 12 to Sensor NG sensor-R was ON just before movement to the jus14 (justification sensor-R). (Initialize) tification HP started during initialization. • Check whether a foreign object is stuck in the width-control guide-R. 04030 Elevator Detective The elevation sensor was on before the shutter • Check MCB4:CN11- pins 6 to 8 Sensor NG was opened. (receiver sensor). (Start) 04031 Elevator Detective 1) An error stop occurred because the elevator • Check MCB4:CN11- pins 6 to 8 Sensor NG stand cassette sensor was OFF after the eleva(receiver sensor). (Feeder) tor stand finished descending to the transport • If this error occurred when a position during cassette loading. small cassette was inserted, 2) An error stop occurred because the elevator remove the cassette and then stand cassette sensor was OFF after justificaopen and close front cover to tion finished during cassette loading. restore the READY status. 3) The elevator stand cassette sensor was OFF after the insertion slot shutter closed during cassette loading. 04032 Elevator Detective 1) An error stop occurred because the elevator Check MCB4:CN11- pins 6 to 8 Sensor NG stand cassette sensor was OFF after the trans- (receiver sensor). (Adhesion) fer unit finished moving to the magnetizing position during cassette magnetization. 2) An error stop occurred because the elevator stand cassette sensor was OFF when the lock was released during cassette magnetization. 3) An error stop occurred because the elevator stand cassette sensor was OFF after the transfer unit finished moving to the magnetizing position during cassette ejection. 4) An error stop occurred because one of the elevator stand cassette sensor was OFF when the back plate dropped 3 mm following lock release using a mammo cassette.

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5.4 Error Codes Code Error 04033 Elevator Detective Sensor NG (Shelter)

Cause 1) An error stop occurred because the elevator stand cassette sensor was OFF after the transfer unit finished moving to the escape position following cassette separation. 2) An error stop occurred because the elevator stand cassette sensor was OFF when the subscanning unit finished the erase and descent operations. 04034 Elevator Detective An error stop occurred because the elevator stand Sensor NG cassette sensor was OFF after the transfer unit fin(Before Elevating) ished moving to the eject position during cassette ejection. 04035 Lock HP Sensor NG An error stop occurred because no OFF->ON transition was detected in the lock sensor-HP in lock section initialization during the initializing sequence.

04036 Elevator HP Sensor 1) Because no ON signal could be detected from NG the elevator stand sensor-HP during elevator stand HP movement, the process timed out (or the limit was exceeded) and an error stop occurred. 2) The elevator stand sensor-HP was OFF when the elevator stand started to descend. 3) The elevator stand sensor-HP was ON after the elevator stand finished moving to the transport position. 04037 Elevator Detective An error stop occurred because the elevator stand Sensor NG cassette sensor was ON when the transfer unit fin(After Elevating) ished ascending to the elevator stand eject position during cassette ejection. 04041 Feeder's Shutter 1) Because no ON signal could be detected from Opening Sensor NG the insertion slot shutter open sensor in insertion slot shutter initialization during the initializing sequence, the process timed out and an error stop occurred. 2) An error was detected in the insertion shutter open sensor prior to cassette separation during image reading. 04042 Feeder's Shutter 1) Because no ON signal could be detected from Closing Sensor NG the insertion slot shutter close sensor in insertion slot shutter initialization during the initializing sequence, the process timed out and an error stop occurred. 2) An error was detected in the insertion shutter close sensor prior to cassette separation during image reading.

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Remedy Check MCB4:CN11- pins 6 to 8 (receiver sensor).

Check MCB4:CN11- pins 6 to 8 (receiver sensor).

• Check MCB4:CN11- pins 3 to 5 (lock release sensor) and MCB4:CN11-1 to 2 (lock release motor). • Check whether the release shaft (protruding pin) slides smoothly. If the shaft does not slide smoothly, replace the receiver assembly. "3.4.2 Removal of the Receiver Assembly" Check MCB4:CN11- pins 15 to 17 (elevator sensor-HP) and MCB4:CN16 (elevator motor).

Check MCB4:CN11- pins 6 to 8 (receiver sensor) and MCB4:CN16 (elevator motor). Check MCB4:CN10- pins 11 to 13 (insertion slot shutter open sensor) and MCB4:CN10- pins 3 and 4 (shutter motor).

Check MCB4:CN10- pins 14 to 16 (insertion slot shutter close sensor) and MCB4:CN10- pins 3 and 4 (shutter motor).

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5.4 Error Codes Code Error Cause Remedy 04043 Feeder's Shutter An error was detected in the insertion shutter open • After reading is completed, the Opening Sensor NG sensor after cassette separation during image cassette is transported to the reading. front of the cover and an error stop occurs. • Remove the cassette. • Check MCB4:CN10- pins 11 to 13 (insertion slot shutter open sensor) and MCB4:CN10- pins 3 and 4 (shutter motor). 04044 Feeder's Shutter An error was detected in the insertion shutter close • After reading is completed, the Closing Sensor NG sensor after cassette separation during image cassette is transported to the front of the cover and an error reading. stop occurs. • Remove the cassette. • Check MCB4:CN10- pins 14 to 16 (insertion slot shutter close sensor) and MCB4:CN10- pins 3 and 4 (shutter motor). 04045 Cassette Back Plate The back plate sensor was on when the shutter Check MCB4:CN10- pins 37 Sensor NG was open. through 39 (back plate sensor). 04046 Backboard's Warp The peel sensor was on before the shutter was • Check MCB4:CN5- pins 4 to 6 Detective Sensor NG opened, generating an error stop. (peel sensor-L) and MCB4:CN5pins 7 to 9 (peel sensor-R). • Check whether a foreign object is stuck at the bottom of the subscanning optical unit. 04047 Backboard's Adhe- 1) The back plate magnetizing sensor was ON Check MCB4:CN5- pins 10 through sion Detective Senwhen the shutter was open. 12 (back plate sensor) and sor NG MCB4:CN15 (transport motor). 2) The back plate magnetizing sensor was ON when the transport unit started to move to the pressing position. 3) The back plate magnetizing sensor was OFF when the transport unit finished moving to the pressing position. 4) Although it rarely occurs, an error in the transport escape sensor prevented transport from reaching the back plate magnetizing plate. 04048 Ejection Shutter The ejection slot close sensor did not detect an Check MCB4:CN10- pins 17 to 19 Close Sensor NG opening for 10 seconds after cassette ejection (ejection slot close sensor). started. 04061 Slow Scan HP Sen- 1) Because no ON signal could be detected from Check MCB4:CN5- pins 16 to 18 sor NG the sub-scanning sensor-HP in sub-scanning (sub-scanning sensor-HP) and initialization during the initializing sequence, the MCB4:CN6 (sub-scanning motor). process timed out and an error stop occurred. 2) An error stop occurred because the sub-scanning sensor-HP was ON when ascent to the reading distance for 14" x 17" sub-scanning was completed in sub-scanning initialization during the initializing sequence. 3) Because no ON signal could be detected from the sub-scanning sensor-HP when the subscanning unit finished the erase and descent operations, the process timed out and an error stop occurred. Check MCB4:CN5- pins 10 to 12 04062 Backboard's Adhe- An error stop occurred because the magnetizing sion Detective Sen- sensor was OFF when the lock release operation (back plate magnetizing sensor). was completed. sor NG

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5.4 Error Codes Code Error 04064 V-Sync Sensor NG

04065 Backboard's Adhesion Detective Sensor NG

04067 Backboard's Adhesion Detective Sensor NG 04068 Backboard's Adhesion Detective Sensor NG

Cause 1) An error stop occurred because the V-Sync sensor was ON just before the read ascent operation for sub-scanning. 2) An error stop occurred because no V-Sync sensor ON could be detected within a set distance in the read ascent operation for sub-scanning. 3) An error stop occurred because the V-Sync sensor was ON just before the ascent to the read distance for 14" x 17" sub-scanning in sub-scanning initialization during the initializing sequence. 4) An error stop occurred because the V-Sync sensor was ON when the descent from the read distance for 14" x 17" sub-scanning was completed in sub-scanning initialization during the initializing sequence. 5) An error stop occurred because the V-Sync sensor was already ON when the shutter opened. 6) An error stop occurred because the V-Sync sensor was already ON when cassette separation started. Because the magnetizing sensor was OFF when the transfer unit finished moving to the escape position during cassette separation, cassette separation was retried three times. However, the magnetizing sensor reading when the transfer unit finished moving to the escape position was still OFF, so an error stop occurred. An error stop occurred because the magnetizing sensor was OFF when the sub-scanning unit finished the erase and descent operation. An error stop occurred because the magnetizing sensor was OFF when the transfer unit finished moving to the magnetizing position during cassette merging.

Remedy Check MCB4:CN5- pins 1 to 3 (Vsync) and MCB4:CN6 (sub-scanning motor).

Check MCB4:CN5- pins 10 to 12 (back plate magnetizing sensor).

Check MCB4:CN5- pins 10 to 12 (back plate magnetizing sensor).

• Check MCB4:CN5- pins 10 to 12 (back plate magnetizing sensor). • Check MCB4:CN15 (transport motor). 04073 Cassette Back Plate The back plate sensor was on during initialization, • Check MCB4:CN10- pins 37 to Sensor NG generating an error stop. 39 (back plate sensor). (Initialize) • Check whether a foreign object is stuck in the sub-scanning magnetizing plate. 04074 Backboard's Warp The peel sensor was on during initialization, gener- • Check MCB4:CN5- pins 4 to 6 Detective Sensor NG ating an error stop. (peel sensor-L) and MCB4:CN5(Initialize) pins 7 to 9 (peel sensor-R). • Check whether a foreign object is stuck at the bottom of the subscanning optical unit. 04075 Backboard's Adhe- The magnetizing sensor was on during initializa• Check MCB4:CN5- pins 10 to 12 sion Detective Sen- tion, generating an error stop. (back plate magnetizing sensor). sor NG • Check whether a foreign object (Initialize) is stuck near the ejection slot. 04076 24V Power NG An error was detected in the 24 V power supply • Check the 24 V power supply. (Usually) with the front cover and cleaning cover closed. • Check the interlock board.

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5.4 Error Codes Code Error 04077 24V Power NG (Door Close)

•

Cause Remedy The 24 V power supply does not turn on after a • Check the 24 V power supply. certain time although the front cover and cleaning • Check the interlock board. cover are closed.

Motor errors (04101 to 04107)

Code Error Cause 04101 Slow Scan Motor NG An error stop occurred during the initializing sequence because the distance from start position of the descent from the read distance for 14" x 17" sub-scanning in sub-scanning initialization to the HP stop position differs by ±1 mm or more from the read distance for 14" x 17" sub-scanning. 04102 Transport Unit Motor An error stop occurred during the initializing NG sequence because the distance moved by the transport unit from the HP2 ON position to the HP1 ON position differs by ±0.5 mm or more from the distance moved by the transport unit from the HP1 ON position to the HP2 ON position in transport unit initialization. 04103 Elevator Motor NG An error stop occurred during the initializing sequence because the distance from the elevator stand 14" x 17" transport position to the HP stop position differs from the elevator stand 14" x 17" transport descent distance by ±2 mm or more in elevator stand initialization. 04104 Alignment Motor NG An error stop occurred during the initializing sequence because the distance from the 18 x 24 cm justification position to the HP stop position differs by ±3 mm or more from the 18 x 24 cm justification distance in justification initialization. 04105 Feeder's Shutter 1) Because no OFF->ON transition could be Open/Close Timeout detected in the insertion slot shutter open sensor when the insertion slot shutter was opened, the process timed out and an error stop occurred. 2) Because no OFF->ON transition could be detected in the insertion slot shutter close sensor when the insertion slot shutter was closed, the process timed out and an error stop occurred. 04106 Lock Timeout Because no OFF->ON transition was detected in the lock sensor-HP during the lock section lock/ unlock operation, the process timed out and an error stop occurred.

04107 Load Motor NG

Remedy Check MCB4:CN5- pins 16 to 18 (sub-scanning sensor-HP) and MCB4:CN6 (sub-scanning motor).

Check MCB4:CN11- pins 21 to 23 (transfer sensor-HP), MCB4:CN11pins 24 to 26 (transport unit escape position sensor) and MCB4:CN15 (transport motor).

Check MCB4:CN11- pins 15 to 17 (elevator sensor-HP) and MCB4:CN16 (elevator motor).

Check MCB4:CN11- pins 18 to 20 (justification sensor-HP) and MCB4:CN17 (justification motor).

Check MCB4:CN10- pins 11 to 13 (insertion slot shutter open sensor), MCB4:CN10- pins 14 to 16 (insertion slot shutter close sensor) and MCB4:CN10- pins 3 and 4 (shutter motor).

• Check MCB4:CN11- pins 3 to 5 (lock release sensor) and MCB4:CN11-1 to 2 (lock release motor). • Check whether the release shaft (protruding pin) slides smoothly. If the shaft does not slide smoothly, replace the receiver assembly. "3.4.2 Removal of the Receiver Assembly" An error was detected during insertion motor oper- • Check MCB4:CN10 (insertion ation. motor). • If the cassette is stopped while atop the insertion slot roller (rare case), carefully remove the cassette.

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5.4 Error Codes

•

Software errors (04150 to 04167)

Code Error Cause Remedy 04150 Lock Initial Process- The lock release motor could not be initialized due Open the front cover, check that ing to a problem with the mechanical control firmware. there is no cassette left inside and then restart the unit. 04151 Feeder's Shutter Ini- The shutter motor could not be initialized due to a Open the front cover, check that tial Processing problem with the mechanical control firmware. there is no cassette left inside and then restart the unit. 04152 Elevator Initial Pro- The elevator stand motor could not be initialized Open the front cover, check that cessing due to a problem with the mechanical control firm- there is no cassette left inside and ware. then restart the unit. 04153 Alignment Initial Pro- The justification motor could not be initialized due Open the front cover, check that cessing to a problem with the mechanical control firmware. there is no cassette left inside and then restart the unit. 04154 Transport Unit Initial The transport motor could not be initialized due to Open the front cover, check that Processing a problem with the mechanical control firmware. there is no cassette left inside and then restart the unit. 04155 Slow Scan Initial The sub-scanning motor could not be initialized Open the front cover, check that Processing due to a problem with the mechanical control firm- there is no cassette left inside and ware. then restart the unit. 04156 Transfer Action 1 The insertion slot motor failed to work during cas- Open the front cover, check that Starting NG sette insertion due to a problem with the mechani- there is no cassette left inside and cal control firmware. then restart the unit. 04157 Transfer Action 2 The insertion slot motor failed to work during cas- Open the front cover, check that Starting NG sette loading due to a problem with the mechanical there is no cassette left inside and control firmware. then restart the unit. 04158 Feeder's Discharge The insertion slot motor failed to eject (ran back- Open the front cover, check that Action Starting NG wards) due to a problem with the mechanical con- there is no cassette left inside and trol firmware. then restart the unit. 04159 Discharge Action The ejection motor failed to work during cassette Open the front cover, check that Starting NG ejection due to a problem with the mechanical con- there is no cassette left inside and trol firmware. then restart the unit. 04160 Feeder's Shutter The insertion slot shutter failed to open during cas- Open the front cover, check that Opening NG sette loading due to a problem with the mechanical there is no cassette left inside and control firmware. then restart the unit. 04161 Feeder's Shutter The insertion slot shutter failed to close during cas- Open the front cover, check that Closing NG sette loading due to a problem with the mechanical there is no cassette left inside and control firmware. then restart the unit. 04162 Lock Starting NG The lock/unlock operation failed due to a problem Open the front cover, check that with the mechanical control firmware. there is no cassette left inside and then restart the unit. 04163 Cassette Falling The cassette-fall detection time set in the mechan- Open the front cover, check that Detective Time NG ical control firmware is incorrect. there is no cassette left inside and then restart the unit. 04164 No Notice of Permis- The position data for switching on the erase lamp Open the front cover, check that sion on Erase-lamp in the mechanical control firmware is incorrect. there is no cassette left inside and ON then restart the unit. 04165 No Notice of Permis- The position data for switching off the erase lamp Open the front cover, check that there is no cassette left inside and sion on Erase-lamp in the mechanical control firmware is incorrect. OFF then restart the unit. 04167 Load Motor Initial Initialization of the insertion motor ended abnorOpen the front cover, check that Processing mally as a result of a problem with the mechanical there is no cassette left inside and control firmware. then restart the unit.

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5.4 Error Codes

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SCB3 communications errors (04200 to 04221)

Code Error Cause 04200 GetStatus Receiving Unable to communicate the start of iniTimeout (Initialize) tialization from the MCB board to the SCB board.

04201 GetStatus Receiving Communication failed such that the Timeout (Ready) MCB board could not notify the SCB board that initialization was completed or that the cassette was ejected. 04202 GetStatus Receiving Communication failed such that the Timeout (Detect Bar- MCB board could not notify the SCB code) board that a bar code had been detected. 04203 GetStatus Receiving Communication failed such that the Timeout (High-volt- MCB board could not notify the SCB age ON) board of a request for high voltage ON.

04204 GetStatus Receiving Communication failed such that the Timeout (Laser ON) MCB board could not notify the SCB board of a request for laser ON.

04205 GetStatus Receiving Communication failed such that the Timeout (Cancel MCB board could not notify the SCB Barcode) board that the cassette had been removed. 04206 GetStatus Receiving Communication failed such that the Timeout (ProcessMCB board could not notify the SCB ing) board that cassette processing was in progress. 04207 GetStatus Receiving Communication failed such that the Timeout (Pause) dummy SCB software could not be notified that operation had been paused in step operation mode. 04208 GetStatus Receiving Communication failed such that the Timeout (Open Front MCB board could not notify the SCB Door) board that the front cover was open.

04209 GetStatus Receiving Communication failed such that the Timeout (Close Front MCB board could not notify the SCB Door) board that the front cover was closed.

Remedy Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged.

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5.4 Error Codes Code Error Cause 04210 GetStatus Receiving Communication failed such that the Timeout (Error) MCB board could not notify the SCB board that an error had occurred.

Remedy Open the front cover, check that there is no cassette left inside and then restart the unit. If this error recurs, check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. 04211 GetStatus Receiving Communication failed such that the Open the front cover, check that there is no casTimeout (Standby) MCB board could not notify the SCB sette left inside and then restart the unit. If this board that the unit had cycled through error recurs, check that the SCB3 (CN4) to to standby mode. MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. Open the front cover, check that there is no cas04212 GetStatus Receiving Communication failed such that the Timeout (Transport- MCB board could not notify the SCB sette left inside and then restart the unit. If this ing of Erase Mode) board that the cassette was being error recurs, check that the SCB3 (CN4) to transported in Erase mode. MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. 04213 GetStatus Receiving Communication failed such that the Open the front cover, check that there is no casTimeout (Power off MCB board could not notify the SCB sette left inside and then restart the unit. If this after Ready) board that the cassette had been error recurs, check that the SCB3 (CN4) to ejected. MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. 04216 GoBackward Communication failed such that the Open the front cover, check that there is no casReceiving Timeout MCB board could not notify the SCB sette left inside and then restart the unit. If this board that a GoBackward command error recurs, check that the SCB3 (CN4) to (permission to start erasure after read- MCB4 (CN4) connectors are securely plugged in ing) could not be received within five and that the cable is not broken or damaged. seconds of the completion of subscanning. 04217 Laser ON without An attempt was made to send a Open the front cover, check that there is no casSending High-voltrequest for Laser On to the SCB board sette left inside and then restart the unit. age ON (1) although a request for high voltage On was not sent to the SCB board. 04218 Laser ON without An attempt was made to send a Open the front cover, check that there is no casSending High-voltrequest for Laser ON to the SCB board sette left inside and then restart the unit. age ON (2) even though no request for high voltage ON had been sent to the SCB board. 04219 Invalid Command A command that was unrecognizable Open the front cover, check that there is no casby the mechanical control firmware on sette left inside and then restart the unit. If this the MCB board was received from the error recurs, check that the SCB3 (CN4) to signal processing firmware on the SCB MCB4 (CN4) connectors are securely plugged in board. and that the cable is not broken or damaged. 04221 StartSubScan Communication failed such that the Open the front cover, check that there is no casReceiving Timeout MCB board could not notify the SCB sette left inside and then restart the unit. If this board that a StartSubScan command error recurs, check that the SCB3 (CN4) to (permission to start reading) could not MCB4 (CN4) connectors are securely plugged in be received. and that the cable is not broken or damaged.

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5.4 Error Codes

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Other errors (04900 to 04921)

Code Error 04900 Cassette Exists (Elevator)

04902 Cassette Exists (Open Door of Discharge) 04903 Cassette Exists (Backboard Adhesion) 04904 Turn Off Eraselamps (2) 04905 SCB Communication Error

04906 Warped Cassette

04907 Cassette Opening Error

04908 Falling Cassette

Cause The elevator stand cassette sensor was ON when initialization started.

Remedy Open the front cover, remove the cassette in the unit and then close the front cover to recover the error. If this does not recover the error (the unit is still not READY when initialization ends), press the "Operation" switch to turn off the unit and then start it up again. The ejection shutter close sensor was Open the front cover, remove the cassette in the OFF when initialization started. unit and then close the front cover to recover the error. The magnetizing sensor was ON when If this does not recover the error (the unit is still sub-scanning initialization was comnot READY when initialization ends), press the pleted during the initializing sequence. "Operation" switch to turn off the unit and then start it up again. Both of the erase lamps have blown. Replace the lamps immediately.

No ACK signal could be received in Open and close the front cover and restart the response to an ENQ code in the com- unit. If the error still recurs, check the following: munications protocol between the 1) Check the power cable connector to the MCB and SCB boards SCB3 2) Check the SCB3 voltage. 3) Check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in. 4) Check that a CF card is inserted. 5) Replace the CF card and check operation. 6) Replace the SCB3 and check operation. The peel sensor was ON during read- 1) Open the front cover, remove the cassette in ing or erasing. the unit and then close the front cover to recover the error. 2) Stop using the cassette that caused the error and contact the factory to request repairs. 3) If the problem occurs with multiple cassettes, adjust the peel detection rollers. "4.6 Adjusting the Peel Detection Rollers" When the cassette front place and 1) Open the front cover, remove the cassette in back plate were joined and the casthe unit and then close the front cover to sette was peeled off the magnetizing recover the error. plate, the magnetizing sensor was ON 2) If this error recurs with the same cassette, when the transfer unit finished moving immediately stop using the cassette and conto the eject position. Consequently, the tact the KonicaMinolta Quality Assurance cassette peeling operation was retried division. three times (not that this is not retried with mammo cassettes) but the magnetizing sensor was still ON when the transfer unit finished moving to the eject position, so an error stop occurred. During cassette ejection, it was 1) Open the front cover, remove the cassette detected that the back place was not (back plate) in the unit and then close the secured to the cassette being ejected. front cover to recover the error. 2) Check unit operation and check the cassette.

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5.4 Error Codes Code Error 04909 Casette Gap Detection (Back plate magnetize)

Cause During the separation of the cassette front plate and back plate, it was detected that the back plate was momentarily out of alignment with the magnetizing plate while the transfer unit was moving to the escape position. As a result, an error stop occurred because the back plate and magnetizing plate being out of alignment could prevent successful image reading. 04910 Casette Gap Detec- When the cassette front place and tion back plate were joined and the transfer (Casette peeling) unit was moving to the eject position to allow the cassette to be peeled off the magnetizing plate, it was detected that the magnetizing plate was re-magnetized after the back plate was momentarily out of alignment with the magnetizing plate. Consequently, because the back plate magnetizing position was out of alignment, an error stop occurred to prevent possible damage to the cassette if it were rejoined to the front plate. 04914 Opening Extraction An error stop occurred as a safety pre(Initialize) caution because it was detected that the ejection shutter was open during the initializing sequence. 04917 Feeder’s Shutter Opening NG (Unlock)

04918 FAN Disconnection NG 1

04920 FAN Disconnection NG 3

04921 Erase-lamp NG

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Remedy 1) Open the front cover, remove the cassette in the unit and then close the front cover to recover the error. 2) If this error recurs with the same cassette, immediately stop using the cassette and contact the KonicaMinolta Quality Assurance division.

1) Open the front cover, remove the cassette in the unit and then close the front cover to recover the error. 2) If this error recurs with the same cassette, immediately stop using the cassette and contact the KonicaMinolta Quality Assurance division.

Close the ejection shutter, open and close the front cover and then restart the unit. Regardless of whether the ejection shutter is closed, if this error occurs check MCB4:CN10pins 17 to 19 (ejection slot close sensor). Insertion shutter open was detected Check the installation of the insertion slot shutbefore unlocking the cassette prior to ter and check the insertion slot shutter close reading. sensor. Reading is not started on cassettes ejected to the ejection slot, so reading can be performed again. A disconnection of the DC power sup- • Check the DC power supply cooling fan. ply cooling fan was detected. • If the DC power supply cooling fan stops, *) If the disconnection was detected replace both the fan and the DC power supwhile a cassette was loaded, an ply. error occurs while the cassette can be accessed. A disconnection of the MCB cooling • Check the MCB cooling fan. fan was detected. • If the MCB cooling fan has stopped, replace *) If the disconnection was detected only the fan. while a cassette was loaded, an error occurs while the cassette can be accessed. A disconnection of the erase lamp was Remove the loaded cassette. detected during erasing. It is likely that the loaded cassette was not fully erased, so erase the images again using erase mode. Also replace the lamp.

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5.4 Error Codes

5.4.3

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Signal Processing Errors

Serial communication errors (MCB)

Code Error Cause 12010 Mech Resend Over- A resending count overflow from the flow SCB board occurred during serial communication between the SCB and MCB boards.

12012 Mech Overrun

An overrun, framing error, or parity error was detected on the SCB board during serial communication between the SCB and MCB boards.

12013 Serial Timeout

A timeout was detected on the SCB board during serial communication between the SCB and MCB boards.

12020 Unknown Status

A command that was unrecognizable by the signal processing firmware on the SCB board was received from the mechanical control firmware on the MCB board.

12210 Mech Resend Over- A resending count overflow from the flow signal processing firmware to the network interface firmware occurred during serial communication between the two CPUs on the SCB board.

•

Remedy Open and close the front cover or restart the unit. If the error reoccurs, check the following: 1) Check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. 2) Replace the SCB3 and MCB4 boards and check operation. Open and close the front cover or restart the unit. If the error recurs, check the following: 1) Check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. 2) Replace the SCB3 and MCB4 boards and check operation. Open and close the front cover or restart the unit. If the error recurs, check the following: 1) Check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. 2) Replace the SCB3 and MCB4 boards and check operation. Open and close the front cover or restart the unit. If the error recurs, check the following: 1) Check that the SCB3 (CN4) to MCB4 (CN4) connectors are securely plugged in and that the cable is not broken or damaged. 2) Replace the SCB3 and MCB4 boards and check operation. Open and close the cover or restart the unit. If the error recurs, check the following: 1) Replace the CF card and check operation. 2) Replace the SCB3 and MCB4 boards and check operation.

Serial communication errors (NCB)

Code Error Cause 12210 Mech Resend Over- A resending count overflow from the flow signal processing firmware to the network interface firmware occurred during serial communication between the two CPUs on the SCB board. 12212 Mech Overrun

Remedy Open and close the cover or restart the unit. If the error recurs, check the following: 1) Replace the CF card and check operation. 2) Replace the SCB3 board and check operation. An overrun, framing error, or parity Open and close the cover or restart the unit. If error was detected in the signal prothe error recurs, check the following: cessing firmware during serial commu- 1) Replace the CF card and check operation. nication between the two CPUs on the 2) Replace the SCB3 board and check operaSCB board. tion.

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5.4 Error Codes Code Error 12213 Serial Timeout

12220 Net illegal Msg

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Remedy Open and close the cover or restart the unit. If the error recurs, check the following: 1) Replace the CF card and check operation. 2) Replace the SCB3 board and check operation. A command that was unrecognizable Open and close the cover or restart the unit. If by the signal processing firmware on the error recurs, check the following: the SCB board was received from the 1) Replace the CF card and check operation. network interface firmware on the same 2) Replace the SCB3 board and check operaboard. tion.

Laser optical system errors

Code Error 13000 H-sync timeout

13001 Polygon Timeout

13003 Polygon Timeout

13005 Laser Overflow

•

Cause A timeout was detected in the signal processing firmware during serial communication between the two CPUs on the SCB board.

Cause No H-sync signal could be received during reading.

Remedy Restart the unit. If the error reoccurs, check the following: 1) Check the wiring for the SCB3/ADB2 board. 2) Replace the optical unit and check operation. No polygon ID signal could be received Restart the unit. If the error reoccurs, check the during reading. following: 1) Check the wiring for the SCB3/ADB2 board. 2) Replace the optical unit and check operation. A rotational stability signal of the poly- Restart the unit. If the error reoccurs, check the gon could not be obtained within the following: specified time. 1) Check the wiring for the SCB3/ADB2 board. 2) Replace the optical unit and check operation. Laser intensity exceeded threshold. Restart the unit. If the error reoccurs, check the following: 1) Check the wiring for the SCB3/ADB2 board. 2) Replace the optical unit and check operation.

Circuit board control errors

Code Error 13031 SCOM Timeout

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Cause The return control wait from the network interface firmware timed out during FPGA communication (SCOM) between the two CPUs on the SCB board.

Remedy Open and close the cover or restart the unit. If the error recurs, check the following: 1) Replace the SCB3 board and check operation. 2) Replace the CF card and check operation.

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5.4 Error Codes

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Signal processing errors

Code Error 14000 Gain Overflow

14001 Gain Underflow

14002 Offset Overflow

14003 Offset Underflow

14010 QRV Overflow

14011 QRV Underflow

14012 QRV No Convergency

14013 Shading No Data

Cause The gain value overflowed in gain/offset correction processing during Power On/ Wake-up. The gain value underflowed in gain/offset correction processing during Power On/Wake-up The offset value overflowed in gain/offset correction processing during Power On/Wake-up. The offset value underflowed in gain/ offset correction processing during Power On/Wake-up. The PMT setting high-voltage value exceeded the operation guarantee voltage during sensitivity calibration.

Remedy If this error recurs after your restart the unit, check ADB2 operation in reference current reading. If this error recurs after your restart the unit, check ADB2 operation in reference current reading. If this error recurs after your restart the unit, check ADB2 operation in reference current reading. If this error recurs after your restart the unit, check ADB2 operation in reference current reading. Open and close the cover or restart the unit. If the error recurs, check the following: 1) Check that the high-voltage ON/OFF switch on the ADB2 is set to ON. (If an image appears on the console when a random image is read, the switch is ON.) 2) Check that there are no errors in the X-ray exposure conditions and the service tool input dose. (The exposure dose may be too low.) 3) Replace the cassette and check operation. 4) Check the connectors near the PMT and ADB2. The PMT setting high-voltage value Open and close the cover or restart the unit. If was lower than the operation guarantee the error recurs, check the following: voltage during sensitivity calibration. 1) Check that the high-voltage ON/OFF switch on the ADB2 is set to ON. (If an image appears on the console when a random image is read, the switch is ON.) 2) Check that there are no errors in the X-ray exposure conditions and the service tool input dose. (The exposure dose may be too high.) 3) Replace the cassette and check operation. 4) Check the connectors near the PMT and ADB2. The sensitivity did not converge Open and close the cover or restart the unit. If although it was calculated within the the error recurs, check the following: sensitivity calculation range. 1) Check that the high-voltage ON/OFF switch on the ADB2 is set to ON. (If an image appears on the console when a random image is read, the switch is ON.) 2) Check that there are no errors in the X-ray exposure conditions and the service tool input dose. (The exposure dose may be too high.) 3) Replace the cassette and check operation. 4) Check the connectors near the PMT and ADB2. There is no uniformity correction data Perform unevenness calibration for the correcorresponding to the plate version of sponding plate version. the inserted cassette in the uniformity correction data table on the reader.

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5.4 Error Codes Code Error 14014 QRV No Data

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Cause There is no sensitivity calibration data corresponding to the plate version of the inserted cassette in the sensitivity calibration data table on the reader.

Remedy Perform sensitivity calibration for the corresponding plate version.

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5.4 Error Codes

5.4.4

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Network Errors

Serial communication errors

Code Error 22101 N1 Counter Over error

22103 N3 Counter Over error

22104 N4 Counter Over error

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Cause A serial communication error occurred between the two CPUs on the SCB board. There was no response (ACK) from the signal processing firmware to the request (ENQ) from the network interface firmware. A serial communication error occurred between the two CPUs on the SCB board. The negative acknowledgement (NACK) from the signal processing firmware to the request (ENQ) from the network interface firmware exceeded the specified number of times. A serial communication error occurred between the two CPUs on the SCB board. The resending of text (resend) from the network interface firmware to the signal processing firmware exceeded the specified number of times.

Remedy If the error reoccurs, check the following: 1) Replace only the SCB3 board and check operation. 2) Replace the SCB3 board and CF card, restore the board data and check operation. If the error reoccurs, check the following: 1) Replace only the SCB3 board and check operation. 2) Replace the SCB3 board and CF card, restore the board data and check operation. If the error reoccurs, check the following: 1) Replace only the SCB3 board and check operation. 2) Replace the SCB3 board and CF card, restore the board data and check operation.

Program errors

Code Error 23000 Main Control error

Cause An error, such as a system call including device input/output, was detected in the network interface firmware on the SCB board

23100 Sequence Control error

An unexpected negative acknowledgement from the signal processing firmware on the SCB board to an operation request from the network interface firmware on the same board was obtained.

23200 Data File Size error

The data size transferred from the network interface firmware on the SCB board to the signal processing firmware on the same board during startup or partial maintenance operation is different than the specified value. Failed to extract the firmware update compressed file transferred to the reader, including update kit, or failed to transfer the data (mechanical control firmware for update) from the network interface firmware on the SCB board to the signal processing firmware on the same board.

23900 Firmware Update error

Remedy If the error reoccurs, check the following: 1) Replace only the SCB3 board and check operation. 2) Replace the SCB3 board and CF card, restore the board data and check operation. If the error reoccurs, check the following: 1) Replace only the SCB3 board and check operation. 2) Replace the SCB3 board and CF card, restore the board data and check operation. If the error reoccurs, check the following: 1) Replace the CF card and check that the unit operates normally. If you have backup data from before the error, restore the circuit board data. After replacing the MCB4 board and CF card, confirm that the update kit is for the appropriate model and that the data is not corrupted, and then update the firmware again.

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5.4 Error Codes

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Network errors

Code Error Cause 24000 JM connection error Due to a network error (see below), no (timeout) response was obtained from the network within 10 seconds while trying to establish a connection to the JM. 1) The JM built-in console or external JM did not start. 2) The network cable between the JMs is disconnected, the hub has malfunctioned, or the devices are not connected correctly. 3) The network settings (IP address, subnet mask, hosts file details, etc.) for the reader or the target JM are not configured correctly. 4) The network interface device on the SCB board has malfunctioned. 24010 JM connection error Due to a network error (see below), an (error response) error response was obtained from the network while trying to establish a connection to the JM. 1) The JM built-in console or external JM did not start. 2) The network cable between the JMs is disconnected, the hub has malfunctioned, or the devices are not connected correctly. 3) The network settings (IP address, subnet mask, hosts file details, etc.) for the reader or the target JM are not configured correctly. 4) The network interface device on the SCB board has malfunctioned. 24200 JM operation error Due to a network error (see below), no (timeout) response was obtained from the network within 10 seconds while operating the database for the connected JM. 1) The network cable between the JMs is disconnected or the hub has malfunctioned. 2) The JM built-in console or external JM terminated abnormally. 3) The network interface device on the SCB board has malfunctioned.

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Remedy If the problem is not resolved automatically, perform the following: 1) Check that the JM built-in console and external JM have started correctly. 2) Check the network cable between the JMs, the status of the hub, and the connections between the devices (check the extension cable in the reader as well). 3) Check the network settings (IP address, subnet mask, DBHOST setting in the hosts file, etc.) for the reader. Check the network settings (IP address and subnet mask) for the JM built-in console or external JM. 4) Replace only the SCB3 board (continue to use the CF card) and check operation. If the problem is not resolved automatically, perform the following: 1) Check that the JM built-in console and external JM have started correctly. 2) Check the network cable between the JMs, the status of the hub, and the connections between the devices (check the extension cable in the reader as well). 3) Check the network settings (IP address, subnet mask, DBHOST setting in the hosts file, etc.) for the reader. Check the network settings (IP address and subnet mask) for the JM built-in console or external JM. 4) Replace only the SCB3 board (continue to use the CF card) and check operation. If the problem is not resolved automatically, perform the following: 1) Check the network cable between the JMs, the status of the hub, and the connections between the devices (check the extension cable in the reader as well). 2) Check that the JM built-in console and external JM are operating correctly. 3) Replace only the SCB3 board (continue to use the CF card) and check operation.

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5.4 Error Codes Code Error 24210 JM operation error (error response)

Cause Due to a network error (see below), an error response was obtained from the network while operating the database for the connected JM. 1) The network cable between the JMs is disconnected or the hub has malfunctioned. 2) The JM built-in console or external JM terminated abnormally. 3) The network interface device on the SCB board has malfunctioned. 24500 JM Configuration An error was detected in the setting error information of the JM (see below) when starting the reader. 1) The host name of the corresponding reader is not registered in r_status.r_name. 2) The host name of the corresponding reader is not registered in r_version.r_name. 3) sys_config.reg_type is configured incorrectly. 25000 CS connection error Due to a network error (see below), no (timeout) response was obtained from the network within 10 seconds while connected to the console (establish connection). 1) The network cable between the consoles is disconnected, the hub has malfunctioned, or the devices are not connected correctly. 2) The network settings (IP address, subnet mask, hosts file details, etc.) for the reader or the target console are not configured correctly. 3) The console terminated abnormally. 4) The network interface device on the SCB board has malfunctioned. 25010 CS connection error Due to a network error (see below), an (error response) error response was obtained from the network while connected to the console (establish connection). 1) The network cable between the consoles is disconnected, the hub has malfunctioned, or the devices are not connected correctly. 2) The network settings (IP address, subnet mask, hosts file details, etc.) for the reader or the target console are not configured correctly. 3) The console terminated abnormally. 4) The network interface device on the SCB board has malfunctioned.

Remedy If the problem is not resolved automatically, perform the following: 1) Check the network cable between the JMs, the status of the hub, and the connections between the devices (check the extension cable in the reader as well). 2) Check that the JM built-in console and external JM are operating correctly. 3) Replace only the SCB3 board (continue to use the CF card) and check operation. Perform the following actions, and then restart the reader. 1) Check that the host name of the reader to be connected is registered in r_status.r_name on the JM. 2) Check that the host name of the reader to be connected is registered in r_version.r_name on the JM. 3) Check that sys_config.reg_type on the JM is not set to a value other than "0" (bar code registration) or "1" (manual registration). If the problem is not resolved automatically, perform the following: 1) Check the network cable between the consoles, the status of the hub and the connections between the devices (check the extension cable in the reader as well). 2) Check the network settings (IP address, subnet mask, target console setting in the hosts file, etc.) for the reader. Check the network setting (IP address and subnet mask) of the console. 3) Check that the console is operating correctly. 4) Replace only the SCB3 board (continue to use the CF card) and check operation. If the problem is not resolved automatically, perform the following: 1) Check the network cable between the consoles, the status of the hub and the connections between the devices (check the extension cable in the reader as well). 2) Check the network settings (IP address, subnet mask, target console setting in the hosts file, etc.) for the reader. Check the network setting (IP address and subnet mask) of the console. 3) Check that the console is operating correctly. 4) Replace only the SCB3 board (continue to use the CF card) and check operation.

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5.4 Error Codes Code Error 25100 Network Error (Timeout: in General Communication)

Cause Due to a network error (see below), no response (reception ACK packet) was obtained from the network within 120 seconds while sending and receiving data (other than images) between consoles. 1) The network cable between the consoles is disconnected, the hub has malfunctioned, or the devices are not connected correctly. 2) The console terminated abnormally. 3) The network interface device on the SCB board has malfunctioned. 25110 Network Error Due to a network error (see below), an (Rejection: in Gen- error response was obtained from the eral Communication) network while sending and receiving data (other than images) between consoles. 1) The network cable between the consoles is disconnected, the hub has malfunctioned, or the devices are not connected correctly. 2) The console terminated abnormally. 3) The network interface device on the SCB board has malfunctioned. 25200 CS image send error Due to a network error (see below), no (timeout) response (reception ACK packet) was obtained from the network within 20 seconds while sending image data to the console. 1) The network cable between the consoles is disconnected, the hub has malfunctioned, or the devices are not connected correctly. 2) The console terminated abnormally. 3) The network interface device on the SCB board has malfunctioned. 25210 CS image send error Due to a network error (see below), an (error response) error response was obtained from the network while sending image data to the console (images already resent). 1) The network cable between the consoles is disconnected, the hub has malfunctioned, or the devices are not connected correctly. 2) The console terminated abnormally. 3) The network interface device on the SCB board has malfunctioned. 25300 Network Error Due to a network error (see below), an (Timeout/Rejection: error response was obtained from the in Image Transmis- network while sending image data to sion) the console (images not resent). 1) The network cable between the consoles is disconnected, the hub has malfunctioned, or the devices are not connected correctly. 2) The console terminated abnormally. 3) The network interface device on the SCB board has malfunctioned.

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Remedy Perform the following actions, and then restart the reader. 1) Check the network cable between the consoles, the status of the hub and the connections between the devices (check the extension cable in the reader as well). 2) Check that the console is operating correctly. 3) Replace only the SCB3 board (continue to use the CF card) and check operation.

Perform the following actions, and then restart the reader. 1) Check the network cable between the consoles, the status of the hub and the connections between the devices (check the extension cable in the reader as well). 2) Check that the console is operating correctly. 3) Replace only the SCB3 board (continue to use the CF card) and check operation.

If the problem is not resolved automatically, perform the following: 1) Check the network cable between the consoles, the status of the hub and the connections between the devices (check the extension cable in the reader as well). 2) Check that the console is operating correctly. 3) Replace only the SCB3 board (continue to use the CF card) and check operation.

If the problem is not resolved automatically, perform the following: 1) Check the network cable between the consoles, the status of the hub and the connections between the devices (check the extension cable in the reader as well). 2) Check that the console is operating correctly. 3) Replace only the SCB3 board (continue to use the CF card) and check operation. Perform the following actions, and then restart the reader. 1) Check the network cable between the consoles, the status of the hub and the connections between the devices (check the extension cable in the reader as well). 2) Check that the console is operating correctly. 3) Replace only the SCB3 board (continue to use the CF card) and check operation.

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5.4 Error Codes Code Error 25500 Network Error (Destination Not Found)

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Cause The network information corresponding to the console name registered to the JM (entry_c column of the jobs table) does not exist in the hosts file of the reader, and a connection to the console could not be established (establish connection).

Remedy Check whether the network information for the target console is registered correctly in the hosts information in the network setting screen in the service tool.

Operation errors

Code Error 26000 Operation Error (Invalid Job)

Cause Remedy The job searched from the JM contains Install the reader firmware that matches the an unsupported command. version of the software and the latest version of the console application. 26010 Operation Error The job searched from the JM contains Install the reader firmware that matches the (Invalid Job Parame- an unsupported command parameter. version of the software and the latest version of ter) the console application. 26100 Operation Error A job retrieved from the JM cannot be Check that the host name of the reader (on the (Modeless Job) run in the reader's operation modes. console and reader) configured from the service tool matches the host name of the reader registered to the JM. 26200 Operation Error There was an operation request from a This is a warning that there was an operation (Invalid Console) console other than the console under- request from a console other than the console going maintenance in Maintenance undergoing maintenance to the reader for mode. maintenance. Continuous operation is possible. 26300 Operation Error An operation request from the console After ejecting the cassette, perform the opera(Reader Busy) could not be performed because the tion on the console again. timing of the cassette insertion to the Continuous operation is possible. reader and the operation request from the console were different. 26900 Operation Error The power was turned off using the Restart the reader, and then perform the (PowrOFF under Job "Operation" switch during execution of desired operation again. Execution) a job.

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5.5 Warnings

5.5 5.5.1

Warnings Mechanical Control Warnings

The warnings are displayed in the error message display window (LCD) on this unit. LCD Message (Reader Display) 1L: DOOR OPEN 2L: CST JAM? CLOSE DOOR

1L: DOOR OPEN 2L: REMOVE REMAINING CST 1L: READY 2L: BAD LAMP CALL SVC 1L: ERASE MODE1 BAD LAMP 2L: QUICK 1L: ERASE MODE1 BAD LAMP 2L: DEEP 1L: READY 2L: ALIGN CST TO LEFT 1L: BAR CODE ERROR 2L: PRESS EJECT

1L: IMPROPER INSERTION 2L: PRESS EJECT

1L: BUSY 2L: REMOVE USED CASSETTE

1L: BUSY 2L: REMOVE USED CASSETTE 1L: REGISTRATION ERROR 2L: PRESS EJECT

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Cause The front cover is open. Or the insertion guide is open.

Remedy If there is still a cassette inside the unit, pull the transfer unit forward and remove the cassette. Check that there are no cassettes (front plates, back plates, or plates) remaining in the unit, and then return the transport unit to the rear. Close the front cover. The front cover is open. Or the inser- Check that nothing has been dropped tion guide is open. into the insertion slot and then close the insertion guide. One of the two erase lamps has blown. Contact the Service Center and ask for (The unit can continue operating after the erase lamp to be replaced. this warning appears, but erase times will be twice as long as normal.)

The cassette was inserted too far to the right.

Remove the cassette from the insertion slot and re-insert it so that it is flush with the left edge of the slot. No bar code label could be detected Remove the cassette from the insertion on the inserted cassette. At present, slot and check that the bar code label is no bar code number is displayed on not soiled or peeling. If this warning the console for cassettes where this occurs frequently, contact the Service warning occurs, so bar code numbers Center and request that the cassette cannot be listed in customer instrucand the unit's insertion be checked. tion manuals. While the cassette first inserted into Remove the second cassette to be the unit was still being loaded, and inserted from the insertion slot and wait before the blue indicator on the inser- until the blue indicator on the insertion tion slot lit up, the next cassette was slot lights before re-inserting the casinserted. sette. The transport operation was paused Close the ejection shutter and restart as a safety precaution because it was the transport operation. detected that the ejection shutter was open during cassette transfer. There are four cassettes stacked up in Remove the stacked cassettes from the the ejection slot ejection slot and check that the ejection shutter is closed. This warning only appears in bar code Remove the cassette from the insertion registration. The inserted cassette is slot and register it on the console before not registered on the console. re-inserting it.

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5.5 Warnings LCD Message (Reader Display) 1L: NO REGISTRATION 2L: SELECT BODY PART

1L: TEST CONDITION ERROR 2L:

1L: CASSETTE EXIST 2L: PLEASE REMOVE

1L: PROHIBIT CST 2L:

5.5.2

Cause This warning only appears in manual registration. A cassette was inserted when no exposure orientation is selected on the console. In unit operation, because orientation selection is allowed after the cassette is inserted, this message can be taken as an instruction rather than as an error warning Displayed when the specified test condition is illegal for the inserted cassette. For example, when a mammo cassette is inserted for the 175 μm test condition or a regular cassette is inserted for the 43.75 μm test condition. The insertion of a cassette into the insertion slot was detected during initialization. A cleaning cassette was inserted.

Remedy Select the exposure orientation on the console.

Re-select the test conditions on the console.

Press the "Eject" switch to remove the cassette and start the initialization. If no cassette is inserted, check the insertion slot sensor. This unit does not support cleaning cassettes (optical cleaning and insertion roller).

Signal Processing Warnings

The warnings are displayed in the REGIUS console. Console Display Cause "Uses Default Shading Coef." The default (factory set) uniformity correction data was used. "Uses Default QRV Table" The default (factory set) sensitivity calibration data was used. "Uses Default Shading Coef./ The default (factory set) uniformity corQRV Table" rection data and sensitivity correction data were both used. "Polygon PLL Error" A PLL error was posted from the polygon drive board (the required rotation count was not reached). "Laser Error"

Remedy Perform unevenness calibration for the corresponding plate version. Perform sensitivity calibration for the corresponding plate version. Perform unevenness calibration and sensitivity calibration for the corresponding plate version. 1) Check the board wiring. 2) If this warning occurs frequently, the cause is a polygon fault and the optical unit should be replaced. A laser error was posted from the laser 1) Check the board wiring. drive board (incorrect drive current). 2) If this warning occurs frequently, the cause is a laser fault and the optical unit should be replaced.

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Appendix

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A.1 Dummy SCBZ Program Screens

A.1 Dummy SCBZ Program Screens A.1.1 Main Window This main window will appear right after startup of the dummy SCBZ program.

Menu

Menu Item

Description

File (F)

Start Log File...

Not available.

End Log File

Not available.

Exit

Exits the dummy SCB program.

Communication Port

Displays the "Communication Port" dialog box and enables changes to the communication speed and COM port. "A.1.3 "Communication Port" Dialog Box"

SCB Properties

Displays the "SCB Properties" dialog box and enables changes to the various parameters for communication with the MCB4. "A.1.4 "SCB Properties" Dialog Box"

Equipment type

Displays the "EQUIPMENT TYPE" dialog box and enables changes to the type of connected unit.

Font

Enables changes to the fonts that are displayed on the main window.

Developper Mode

Changes to the developper mode when the password is entered. After changing to the developper mode, this menu can be selected again to return to the normal mode.

Setup (S)

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A.1 Dummy SCBZ Program Screens Menu

Menu Item

Description

Command (C)

Stand-By

Sends "Switch to Standby" to this unit in READY status, and transitions to standby.

Wake-Up

Sends "Release from Standby" to this unit in READY status, and exits from standby.

Regist OK

Sends "Registration OK" to this unit, which is displaying the warning message "Not Registered" in Manual Registration mode, and resets the warning message.

Power ON

Transitions "Dummy SCB Program", which had been turned off by setting the "Operation" switch on this unit to "Power OFF", to the running status.

Network Error...

Sends a network error to the MCB4, and transitions this unit to the network error status. "A.1.7 "Network error transmission" Dialog Box"

SCB Error...

Sends an SCB3 error to the MCB4, and transitions this unit to the SCB3 error status. "A.1.8 "SCB error transmission" Dialog Box"

Send Event...

Help (H)

Update Firm...

Installs the firmware of the MCB4. "A.1.9 "Firmware Update Parameters" Dialog Box"

Maintenance

Displays the maintenance sub-menu.

About Dummy SCBZ Program

Displays the current version information of the SCB program.

Maintenance Sub-menu Item

Description

Maintenance Window

Displays the maintenance window. "A.1.11 Maintenance Window"

MainteBusy

Sends "MainteBusy" to the firmware of the MCB.

GetInternalParam

Sends "GetInternalParam" to the firmware of the MCB4.

Get Task Information...

Obtains the task information for the MCB4 firmware and saves it to a file. "A.1.12 "Get Task Informations" Dialog Box"

Change Data...

Obtains and changes various data from/on the MCB4 firmware. "A.1.13 "Change data" Dialog Box"

Change Reader Properties...

Changes the reader properties, such as the speaker volume and warning sound on/off. "A.1.14 "Device properties" Dialog Box"

Upload Download

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A.1 Dummy SCBZ Program Screens

A.1.2 "Information" Window This "Information" window will appear to the right of the main window right after startup of the dummy SCBZ program.

Item Bar Code

Description Ins. Slot

Displays the bar code of the cassette that is inserted into the insertion slot of this unit.

Process

Displays the bar code of the cassette that is being read by this unit.

Hi-Vol. ON

This is displayed in black when the high voltage ON status is received from the MCB4, and is grayed out when "GoBackward" is sent.

Laser ON

This is displayed in black when the laser ON status is received from the MCB4, and is grayed out when "GoBackward" is sent.

Booting

This is displayed in black when the program is waiting for the initialization of the MCB4 to complete, and is grayed out when the Ready status is received from the MCB4.

Power OFF

This is displayed in black when the power OFF status is received from the MCB4.

[Power ON]

Click this button when this unit is powered ON from the status where the unit had been turned OFF with the [Power OFF] button, which had been displayed in black.

Front Door Open

This is displayed in black when "Front door open status" is received from the MCB4, and is grayed out when "Front door close status" is received from the MCB4.

EraseMode

This is displayed in black when the EraseMode status is received from the MCB4, and is grayed out when EraseModeCancel is received.

[Stand by]

Sends the "Switch to Standby" command to the MCB4.

[Wake Up]

Sends the "Release from Standby" command to the MCB4.

[Regist OK]

Sends the "Registration OK" command to the MCB4.

Warning

Ins. Slot

Displays the warning that occurred at the insertion slot.

Ejc. Slot

Displays the warning that occurred at the ejection slot.

Lamp

Displays the warning related to the erase lamp.

Read time

Displays the number of times reading has been performed since the progarm was started.

Equipment Type

Displays the type of device specified with the "EQUIPMENT TYPE" dialog box.

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A.1 Dummy SCBZ Program Screens

A.1.3 "Communication Port" Dialog Box This dialog box will appear when "Communication Port" is selected in the "Setup (S)" menu of the main window "A.1.1 Main Window".

Item

Description

COM port number (C)

Specifies the serial port to be used.

Bits per second (B)

Specifies the communication speed with the MCB4. The speed set on the MCB4 is fixed at 19,200 bps, so no other setting can be specified.

A.1.4 "SCB Properties" Dialog Box This dialog box will appear when "SCB Properties" is selected in the "Setup (S)" menu of the main window "A.1.1 Main Window". Do not change the settings unless otherwise instructed.

Item

Description

Registration mode

Specifies either "Barcode reg. (B)" or "Manual reg. (M)" . This setting is sent as a parameter of the "ReadyOK" command after initialization is completed.

No registration (N)

Selecting this item sends "Registration NG" in response to the "Barcode Detect" status from the MCB4.

Subscanning

Specifies either "High res. (H)" or "Standard (S)" . This setting is sent as a parameter of the "GoForward" command.

CancelOK delay time

Specifies the waiting time between the receipt of the "BarcodeCancel" status from the MCB4 and sending of the "CancelOK" command.

Subscan delay time

Specifies the waiting time between the receipt of the "Hi Vol. ON" status from the MCB4 and sending of the "SubscanStart" command.

A-4

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A.1 Dummy SCBZ Program Screens Item

Description

Subscanning time (t)

Specifies the waiting time between the receipt of the "Laser ON" status from the MCB4 and sending of the "GoBackward" command.

Reference erase value (e)

Specifies the reference value for erasure. This setting is sent as a parameter of the "GoBackward" command, and the MCB sets the erase speed according to this value.

Registration search time (R)

Specifies the waiting time between the receipt of the "BarcodeDetect" status from the MCB4 and sending of the "RegistrationOK" or "RegistrationNG" command.

Ready delay time (d)

Specifies the waiting time between the receipt of the "Ready" status from the MCB4 and sending of the "ReadyOK" command.

Shut Down time (D)

Specifies the waiting time between the receipt of the "PowerOFF" status from the MCB4 and sending of the "PowerOFF OK" command.

Power OFF NG (G)

Selecting this item sends "PowerOFF NG" in response to the "PowerOFF" status from the MCB4.

Communication log file

Selecting this item registers all communication information with the MCB in a file. A file is created with the name "ComLog.txt" in the installation directory (usually "C:\ProgramFiles\DmyScbz").

Kick-Status time limitation

Selecting this item generates an error when the time between the receipt of "MCBKick" and the receipt of "MCBStatus" from the MCB4 exceeds the specified time.

Limit time 1

Specifies the time limit when the status is not the status indicated in Limit time 2.

Limit time 2

Specifies the time limit when the status is "BarcodeDetect", "LaserON", "BarcodeCancel", or "Hi Vol. ON".

A.1.5 "EQUIPMENT TYPE" Dialog Box This dialog box will appear when "Equipment Type" is selected in the "Setup (S)" menu of the main window "A.1.1 Main Window". When using REGIUS Model 210, confirm that "Zeus" is selected.

Item

Description

REGIUS170

Select this when using REGIUS model 170.

REGIUS170(PCM)

Select this when REGIUS model 170 has been updated and PCM reading has been enabled.

REGIUS190

Select this when using REGIUS model 190.

Zeus

Select this when using REGIUS model 210.

A-5

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A.1 Dummy SCBZ Program Screens

A.1.6 "Enter password" Dialog Box This dialog box will appear when "Developper Mode" is selected in the "Setup (S)" menu of the main window "A.1.1 Main Window". Do not change the settings unless otherwise instructed.

A.1.7 "Network error transmission" Dialog Box This dialog box will appear when "Network Error..." is selected in the "Command (C)" menu of the main window "A.1.1 Main Window". Do not change the settings unless otherwise instructed.

Item

Description

Error code

Specifies the error code to be sent to the MCB4.

Occurrence/Release

Specifies whether to generate an error or perform a reset.

MAC address (DestIPAddr)

Specifies the IP address (target) to be sent to the MCB.

IP address (SrcIPAddr)

Specifies the IP address (host) to be sent to the MCB.

A-6

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A.1 Dummy SCBZ Program Screens

A.1.8 "SCB error transmission" Dialog Box This dialog box will appear when "SCB Error..." is selected in the "Command (C)" menu of the main window "A.1.1 Main Window". Do not change the settings unless otherwise instructed.

Item

Description

Error code

Specifies the error code to be sent to the MCB4.

Occurrence/Release

Specifies whether to generate an error or perform a reset.

A.1.9 "Firmware Update Parameters" Dialog Box This dialog box will appear when "Update Firm..." is selected in the "Command (C)" menu of the main window "A.1.1 Main Window". Do not change the settings unless otherwise instructed. I m p o r ta n t

If the firmware is updated only for the MCB4 and the SCB3 is not updated, the combination of versions may cause this unit to not operate properly.

Item

Description

Update Loader unit (L)

Select this to update the loader unit of the firmware for the MCB4 flash memory.

Update Main unit (M)

Select this to update the main unit of the firmware for the MCB4 flash memory.

[Browse...]

Displays the dialog box for selecting the downloaded firmware file (*.bin).

A-7

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A.1 Dummy SCBZ Program Screens

A.1.10 "MaintenanceMode" Dialog Box This dialog box will appear when "Maintenance Start" is selected in the "Command (C)" menu of the main window "A.1.1 Main Window". Do not change the settings unless otherwise instructed.

Item

Description

LogOut Setting

Specifies whether to enable log output for the MCB4 firmware.

Sensor Status

Specifies whether to send notification in real-time about changes to the sensor status for the MCB4 firmware.

Mode Control

Specifies whether to change to Maintenance mode for the MCB4 firmware.

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A.1 Dummy SCBZ Program Screens

A.1.11 Maintenance Window This dialog box will appear when "Maintenance" is selected in the "Command (C)" menu of the main window "A.1.1 Main Window", and "Maintenance Window" is then selected in the sub-menu.

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Common Screen

Command Group Switching Tab Switches the command operation key group, which is displayed in the Command Operation Item View column at the bottom of the dialog box. Command Operation Keys Displays the command keys for the command group selected with the command group switching tab.

Sensor Status Displays the status of each sensor in real-time.

Command Execution Information Displays the command currently being executed and its result.

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A.1 Dummy SCBZ Program Screens

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[Indicators] Tab

Key

Description

[Power SW]

Switches the "Operation" lamp (green) ON/OFF.

[Erase SW]

Switches the "Erase" lamp (orange) ON/OFF.

[Insertion slot]

Switches the READY lamp (blue) ON/OFF.

[Ejection slot]

Switches the cassette ejection lamp (orange) ON/OFF.

[Erase lamp]

Switches the erase lamp ON/OFF.

[LCD backlight]

Switches the backlight of the message display window (LCD) ON/OFF.

A-10

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A.1 Dummy SCBZ Program Screens

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[DC motors] Tab

Key Insertion slot shutter

Lock-release motor

Description [Initialize]

Initializes the insertion slot shutter. (Opens and closes the insertion slot shutter to check proper operation.)

[Open]

Opens the insertion slot shutter.

[Close]

Closes the insertion slot shutter.

[Lock]

Pushes up the cassette lock one time.

Insertion roller [Forward High]

Initiates normal rotation of the cassette insertion roller of the insertion slot at normal speed (in the direction of drawing in the cassette).

[Forward Low]

Initiates normal rotation of the cassette insertion roller of the insertion slot at low speed (in the direction of drawing in the cassette).

[Reverse]

Initiates reverse rotation of the cassette insertion roller of the insertion slot (in the direction of ejecting the cassette).

[Stop]

Stops the rotation of the cassette insertion roller of the insertion slot.

[Insertion Start]

The cassette insertion roller of the insertion slot lowers the cassette to the elevator stand when a cassette is inserted. Use the pull-down list on the left side to specify the designated cassette size.

[Forward]

Initiates normal rotation of the cassette ejection roller of the ejection slot (in the direction of ejecting the cassette).

[Stop]

Stops the rotation of the cassette ejection roller of the ejection slot.

Ejection roller

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A.1 Dummy SCBZ Program Screens

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[Stepping motors] Tab I m p o r ta n t

Full care should be taken when starting the stepping motors so that component parts do not interfere with each other. "4.2.5 Cautions in Operation of the Dummy SCBZ Program"

Item/Key

Description

Cassette

Specifies the cassette type to be used as standard for operating the subscanning, receiver (elevator stand), and justification motors.

High resolution/Standard/43.75um Specifies the reading resolution of the sub-scanning operation. Polygon speed ×1.0/×1.5

Specifies the polygon speed of the sub-scanning operation.

Erase speed

Specifies the operation speed for erase (read mode).

Sub scanning

[Initialize]

Initializes the sub-scanning unit.

[Move to HP]

Moves the sub-scanning unit to HP.

[Sub scanning]

Initializes sub-scanning (image reading operation) of the sub-scanning unit.

[Erase 1]

Initializes the erase operation (erase after image reading) of the sub-scanning unit.

[Erase 2]

Initializes the erase operation (erase in erase mode) of the sub-scanning unit.

[3mm down]

Lowers the sub-scanning unit by 3 mm.

[3mm up]

Raises the sub-scanning unit by 3 mm.

Transport Unit [Initialize]

Initializes the transport unit.

[Move to HP]

Moves the transport unit to HP.

[Absorb pos.]

Moves the transport unit to the magnetizing position (position where the cassette is pressed against the cassette magnetizing plate).

[Escape pos.]

Moves the transport unit to the escape position (transport unit return position where the cassette front and back plates are separated).

[Eject pos.]

Moves the transport unit to the ejection position.

[Insertion pos.]

Moves the transport unit to the insertion position. A-12

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A.1 Dummy SCBZ Program Screens Item/Key Cassette receive Unit

Justify

•

Description [Initialize]

Initializes the receiver (elevator stand).

[Move to HP]

Moves the receiver (elevator stand) to HP.

[Receive pos.]

Moves the receiver (elevator stand) to the receiving position (position where the cassette is lowered during insertion).

[Transport pos.]

Moves the receiver (elevator stand) to the transport position (height where the cassette is transported).

[Eject pos.]

Moves the elevator stand to the ejection position (height where the cassette is ejected).

[Standby pos.]

Moves the receiver (elevator stand) to HP.

[Initialize]

Initializes the justification motor.

[Move to HP]

Moves the justification motor to HP.

[Justify]

Initiates the justification operation (sandwiching the cassette) of the justification motor.

[Standby pos.]

Moves the justification motor to HP.

[Others] Tab

Key

Description

Bar code

[Start Read]

Sends a command to the bar code reader to start reading. The read bar code is displayed in the Command Execution Information column.

[Stop Read]

Sends a command to the bar code reader to stop reading.

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A.1 Dummy SCBZ Program Screens Key

Description

LCD

[Test screen]

Displays the test screen in the message display window. At the same time, the backlight is turned ON.

[Gaiji]

Displays the test screen (external character pattern) in the message display window. At the same time, the backlight is turned ON.

[Checker 1]

Displays the test screen (checkered pattern 1) in the message display window. At the same time, the backlight is turned ON.

[Checker 2]

Displays the test screen (checkered pattern 2) in the message display window. At the same time, the backlight is turned ON.

[Sound 1]

Outputs sound 1 ("ping-pong") from the speaker. This sound is output when an error occurs.

[Sound 2]

Outputs sound 2 ("beep-beep, beep-beep") from the speaker. This sound is output when a cassette is ejected.

[Sound 3]

Outputs sound 3 ("beep") from the speaker. This sound is output when the unit is ready to load a cassette.

[Sound 4]

Outputs sound 4 ("beep-beep-beep") from the speaker. This sound is output when a bar code label cannot be read or the cassette is not aligned to the left edge, and notifies the operator to check the operation.

[Sound 5]

Outputs sound 5 from the speaker.

[Stop]

Stops playback of the sound from the speaker.

[Cassette]

Select [Use real cassette] when using an actual cassette during step operation. When not using a cassette, select the cassette size to be emulated.

[Start]

Starts the first step of the reading operation. After the first step is completed, the next step is started.

Speaker

Step running

Precaution on step operation 1) Right after the mechanical control maintenance tool is started, [Start] of "Step running" is disabled, so turn ON the power of the reader or open and close the front door to complete the initialization. When the READY status is received, [Start] of "Step running" is enabled. 2) If the reading operation cycle is being performed during step operation, do not insert the next cassette into the insertion slot.

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A.1 Dummy SCBZ Program Screens

A.1.12 "Get Task Informations" Dialog Box This dialog box will appear when "Maintenance" is selected in the "Command (C)" menu of the main window "A.1.1 Main Window", and "Get Task Information..." is then selected in the sub-menu. Do not change the settings unless otherwise instructed.

Item

Description

Current status (C) Status at Error occurrence (E)

Specifies whether to obtain the current task information or the task information that is safeguarded when an error occurs.

Save file name (f)

Specifies the name of the file for saving the obtained task information.

A.1.13 "Change data" Dialog Box This dialog box will appear when "Maintenance" is selected in the "Command (C)" menu of the main window "A.1.1 Main Window", and "Change Data..." is then selected in the submenu. Do not change the settings unless otherwise instructed. I m p o r ta n t

This unit may not operate properly when the data is changed.

Item

Description

Data ID (I)

Specifies the data ID of the data to be obtained or changed.

Data (D)

Click [Get (G)] to display the current value of the specified data ID. Click [Update (U)] to change the data of the specified data ID to this value.

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A.1 Dummy SCBZ Program Screens

A.1.14 "Device properties" Dialog Box This dialog box will appear when "Maintenance" is selected in the "Command (C)" menu of the main window "A.1.1 Main Window", and "Change Reader Properties..." is then selected in the sub-menu.

Item

Description

Volume

Select the volume for the error and warning sounds.

Sounds select

Individually specifies the sounds listed to the right to be turned on or off. Select an item to enable that sound to be played back.

Erase mode sound

Select the notification sound to be played back during Erase mode from the sounds listed to the right.

Boot message

Specifies the text displayed on the message display window right after the power of the reader is turned ON.

Caution The settings made here are stored even after the power of the reader is turned OFF, so the settings do not have to be made again the next time the reader is started. However, when the firmware is updated, the settings are returned to their default settings.

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A.2 DIP Switch Settings

A.2 DIP Switch Settings A.2.1 DIP Switches on the MCB4 (Mechanical Control Board) Operation Mode Setting SW2-1

SW2-2

Setting Mode

Description

OFF

OFF

Normal operation mode

Normal operation mode that enables reading operation of the reader.

ON

OFF

Stand-alone test mode

Operation mode that executes various operation commands by connecting the reader and PC with a serial cable.

OFF

ON

Continuous operation mode

Mode that enables repeated reading operation of the reader without a cassette.

ON

ON

Durability test mode

Operation mode that performs a durability test of the cassette. This mode differs from the normal operation mode as follows: (1) The subscan unit is raised and lowered 5 cm. However, this value can be changed by changing the EEPROM value.

Setting Mode

Description

SIO CH0 Setting SW2-3

SW2-4

OFF

OFF

Bar code reader

Enables the bar code reader on the reader unit.

ON

OFF

No input/output

Disables the I/O operation of this port. Reading is performed using the default cassette size.

OFF

ON

Debug I/O-1

Outputs the debug information from this port. The operation is performed using the default cassette size without reading the bar code.

ON

ON

Debug I/O-2

Outputs the debug information from port CN12. The operation is performed using the default cassette size without reading the bar code.

SIO CH1 Setting SW2-5

SW2-6

Setting Mode

Description

OFF

OFF

SCB communication

Enables communication with the SCB board.

ON

OFF

No input/output

Disables the I/O operation of this port.

OFF

ON

Debug I/O

Outputs the debug information from this port. Communication with the SCB is not performed, so the operation is performed with Registration mode fixed to bar code registration and the erase speed fixed to the maximum speed.

ON

ON

Durability Test Mode (expanded mode) SW2-8

Setting Mode

OFF

Nonexpanded

ON

Expanded

• SW2-7 is not used.

A-17

Description Ejects the cassette during each cycle. Continuous operation without ejecting the same cassette.

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A.2 DIP Switch Settings LCD Message Language SW3-3

Setting Mode

OFF

Japanese

ON

English

Description Uses Japanese for the reader LCD display. Uses English for the reader LCD display.

• SW3-1, SW3-2, SW3-5, SW3-7, and SW3-8 are not used.

LM Guide Warm-up Function SW3-4

Setting Mode

Description

OFF

Disabled

Disables the LM guide warm-up function (factory default setting).

ON

Enabled

Enables the LM guide warm-up function.

Continuous High-Speed Erase Mode SW3-6

Setting Mode

OFF

Variable Erasing Speed Mode

ON

Continuous HighSpeed Erase Mode

Description The erasing speed after image reading varies by the X-ray dose (5 levels). The erasing speed after image reading is always at high speed (95.5 mm/s).

Fine Adjustment of the Transport Unit Magnetizing Position SW4

Offset Value

0

+4.0mm

1

+4.5mm

2

+5.0mm

3

+5.5mm

4

−2.0mm

5

−1.5mm

6

−1.0mm

7

−0.5mm

8

0.0mm

9

+0.5mm

A

+1.0mm

B

+1.5mm

C

+2.0mm

D

+2.5mm

E

+3.0mm

F

+3.5mm

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A.2 DIP Switch Settings

A.2.2 DIP Switches on the ADB2 (A/D Board) Input Mode Selection SW1-1

Setting Mode

Description

OFF

Manual

Various settings are made manually. (Use SW1-2 to SW1-6.)

ON

Remote

Various settings are controlled from the SCB3.

Log AMP Input Selection SW1-2

Setting Mode

OFF

Ref. Curr.

ON

PMT

Description Uses the reference current for the Log AMP input. Uses PMT for the Log AMP input.

Reference Current Setting SW1-3

SW1-4

Setting Mode

Description

OFF

OFF

−50 uA

Sets the reference current at −50 uA.

ON

OFF

−500 nA

Sets the reference current at −500 nA.

OFF

ON

−50 nA

Sets the reference current at −50 nA.

ON

ON

0A

Sets the reference current at 0 A.

Polygon CLK Setting SW1-5

SW1-6

Setting Mode

Description

OFF

OFF

Setting-1

Sets the Polygon CLK to 659.3472 Hz. (Setting except for mammography)

ON

OFF

Setting-2

Sets the Polygon CLK to 329.6236 Hz. (Setting except for mammography)

OFF

ON

Setting-3

Sets the Polygon CLK to 454.7224 Hz. (Setting for mammography)

ON

ON

Setting-4

Sets the Polygon CLK to 227.3612 Hz. (Setting for mammography)

High Voltage Setting Mode Selection SW2

Setting Mode

A

Auto

M

Manual

Description The high voltage setting can be changed using the data from the SCB3. The high voltage setting can be changed using VR2.

High Voltage ON/OFF Selection SW3

Setting Mode

Description

OFF

OFF

High voltage OFF

ON

ON

High voltage ON

Offset Adjustment Mode Selection SW4

Setting Mode

Description

A

Auto

The offset adjustment setting can be changed using the data from the SCB3.

M

Manual

A-19

The offset adjustment setting can be changed using VR1.

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A.3 Replacement Procedures of the CF Card

A.3 Replacement Procedures of the CF Card The CF card mounted on the SCB3 (System Control Board) contains the following data. • Unevenness calibration and shading correction data • Sensitivity calibration data • Config data (PLL adjustment value, start position/home position, etc.) • Various network setting information Because this data differs for each unit, the data must be backed up before the CF card is replaced and then restored to the new CF card after replacement. Back up and restore the data using the service tool on the REGIUS console connected to this unit via the network. The following describes the outline of the procedure for replacing the CF card. For detailed operation of the REGIUS console (service tool), see the REGIUS console installation and service manuals. Caution Replace the CF card when the CF card shows signs of error. In most cases, when an error occurs on the CF card, this unit can no longer connect to the network and, therefore, the data on the CF card cannot be backed up. Data on the CF card is backed up at the time of installation, but backups should also be performed whenever changing the settings of this unit, such as during maintenance.

•

Procedure for replacing the CF card

1. When this unit and the REGIUS console are connected and communicating, back up the data on the CF card to the REGIUS console. •

Start the service tool, and click [Back up reader circuit board data to CS] on the "Board Change" screen.

2. Using one REGIUS console (the REGIUS console to which the CF card data has been backed up), back up the setup data of that REGIUS console. (Thereafter, use this REGIUS console to restore the CF card data and make the settings of this unit.)

3. Restore the REGIUS console settings to the factory default settings (peer-to-peer connection, Manual Registration). •

On the "Network Address Setup" screen, restore "IP address" and "Subnet mask" to their default settings (IP address: 192.168.20.90, Subnet mask: 255.255.255.0).

•

On the "JOB INFO" screen, select [Job Manager (built-in)] of "Basic Settings" and select [Manual Registration] of "Barcode Setting".

•

On the "CCU INFO" screen, restore [Host Name], [Host Name (on Job Manager)], and [IP address] of "TCP/IP" to their default settings (Host Name: R170-0001, Host Name (on Job Manager): r170-0001, IP address: 192.168.20.170).

•

On the "PostgreSQL access" screen, restore the settings to their default settings (c_status: CS1-0001 only, r_status: r170-0001 only, relations: relation of CS1-0001 and r170-0001 only, sys_config: 1). Alternatively, on the "Service Tool" screen, click "Adjust" → [Job manager] → [Initialize] to initialize the job manager settings.

4. Disconnect the REGIUS console and this unit from the facility network, and connect them in a peer-to-peer connection.

5. Turn OFF the operation of this unit, and turn OFF the power breaker.

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A.3 Replacement Procedures of the CF Card

6. Replace the CF card. "3.7.2 Replacement of the CF Card" 7. Turn ON the power and start the REGIUS console and this unit. 8. After the REGIUS console and this unit start successfully, start the service tool on the REGIUS console. 9. On the "Network Setup" screen, restore the network settings of this unit to the settings at the time of installation (facility settings).

10. Restore the REGIUS console settings to the settings at the time of installation (facility settings). 11. Connect the REGIUS console and this unit to the facility network. 12. Check that all settings except the calibration data and Config data of this unit have been restored to the settings at the time of installation.

13. Start the service tool on the REGIUS console, and use the "Board Change" screen to restore the CF card data to this unit. •

Restore the data that was backed up in Step 1 or at the time of installation or service.

•

If there is no CF card data to be restored, check and readjust this unit according to the following section "Procedure when no CF card data is available".

14. Restart this unit.

•

Procedure when no CF card data is available

If the data on the CF card cannot be backed up and the backup data at the time of installation is not available, check and adjust the following items after replacing the CF card. For the actual procedure of each operation, see the REGIUS console installation and service manuals. • Check the reading pixels and read start position. • Adjust the PLL settings and read start position. • Perform the unevenness calibration. • Perform the sensitivity calibration. I m p o r ta n t

These operations require a large amount of effort to complete. Therefore, be sure to back up the data on the CF card at the time of installation.

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A.4 Overall Wiring Diagram

A.4 Overall Wiring Diagram Lock Release Motor “Operation” Lamp “Erase” Lamp

Lock Release Sensor

Speaker

Receiver Sensor

Justification-L Sensor

Justification-HP Sensor

Transport Motor

Justification-R Sensor

Elevator-HP Sensor

Elevator Motor

Justification Motor

Transport-HP Sensor

Feed Escape Position Sensor

Justification Motor

Switch Power Supply Box Cooling Fan

MCB Cooling Fan

Core Connection

“Erase” Switch

Halogen Lamp 2

Halogen Lamp 1

Earth Clamp E0803A

“Operation” Switch

BCR5342H-KOB Halogen Cooling Fan

Peel Sensor-L

Peel Sensor-R

V-sync Sensor

Magnetizing Sensor

Shutter

Cassette Insertion

Sub-scanning-HP Sensor

Cassette Ejection Insertion Slot Indicator

Insertion Shutter Open Sensor

Insertion Shutter Close Sensor

Ejection Shutter Close Sensor

Back Plate Sensor

Insertion Slot C-L

Ejection Slot Indicator

Insertion Slot C-P

Insertion Slot L-P

Insertion Slot L-L

Release Button

Status of the Cleaning Unit Cover Switch Closing the cover connects to NC. Opening the cover connects to NO.

Thermostat

Halogen Power Supply

Status of the Interlock Switch Closing the cover completes the connection. Opening the cover terminates the connection.

Put the PCB output wire bundle (1201J5025) through the ferrite core connected to the wire bundle on the left side of this unit (1201J5040). (One roll)

Switching Power Supply

Interlock Relay Circuit Board

Breaker

Noise Filter

Clerical Error Correction

(Braided Wire)

Plate with the Anti-slip Rubber (Front)

(Braided Wire)

0901J5056 Plate

(Braided Wire)

Plate with the Anti-slip Rubber (Front)

1201J5051

Electrical Plate

Lid of the Mechanical Control Box

(Braided Wire)

High Point Contact

Finger

(Braided Wire)

(Braided Wire)

(Braided Wire)

1201J5051 Unit Base

1201J5051 Bottom Plate

Unit Base

Plate with the Power Supply

Lower Arm Stay

Unit Base

(Braided Wire)

(Braided Wire)

1201J5051 Square Tube 11

Unit Base

1201J5051 Square Tube 16

Optical Cover

Shade Plate (Braided Wire)

Upper Arm Stay

Upper Arm Stay

Optical Cover

Upper Arm Stay

Optical Cover

Upper Arm Stay

Mesh

(Braided Wire:Connector board, with shrink tube)

1201J5051 Anti-slip 3

Anti-slip 1

Connector Plate

Front Cover Frame (Left)

Sector Side Plate

Bottom Plate

Base Plate

Bottom Plate

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A.5 Board Silk-screen Diagram

A.5 Board Silk-screen Diagram

A.5.1 MCB4 (Mechanical Control Board)

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A.5 Board Silk-screen Diagram

A.5.2 SCB3 (System Control Board)

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A.5 Board Silk-screen Diagram

A.5.3 ADB2 (A/D board)

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