Adc Solo - Service Manual
ReadeMeFirst HEALTHCARE Imaging Services How to print and add Comments 1 Printing single Pages, Chapters or the compl
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ReadeMeFirst
HEALTHCARE Imaging Services
How to print and add Comments 1
Printing single Pages, Chapters or the complete Manual IMPORTANT: This PDF manual is screen optimized – nevertheless it is possible to print single pages, single chapters or the complete manual on paper size DIN A4 or Letter. Some pages – especially circuit diagrams for equipment – have been created on paper size larger than DIN A4/Letter. Printing these pages on DIN A4/Letter may result in reduced legibility. Preferably print circuit diagrams on a DIN A3/ANSI B (Ledger) printer, if available.
1.1
Printing single Pages or Chapters To print single chapters or pages of a chapter proceed as follows: (1)
Click the bookmark of the desired chapter
(2)
Write down or remember the shown page number
(3)
Go the end of the section or desired range of pages
(4)
Select "Print"
(5)
Select the page range
(6)
Select "Reduce to printer margins" and "Auto-rotate and Center".
(7)
Select “OK”
NOTE: “Reduce to printer margins” may be named on other Adobe Reader versions “shrink to printable area” or “shrink oversized pages to paper size”
2007-05-10 printed in Germany Agfa Company Confidential
Document Node ID: 16099429
Copyright © 2006 Agfa-Gevaert HealthCare
ReadeMeFirst
1.2
Printing the complete Service Manual To print the complete service manual proceed as follows:
2
2.1
(1)
Select "Print"
(2)
Select “All”
(3)
Select "Reduce to printer margins" and "Auto-rotate and Center". (see NOTE previous page)
(4)
Select “OK”
Adding Comments •
If this file is opened in an Adobe Reader version ≥ 7, the comment toolbar will show-up.
•
This allows to add comments, to highlight or underline text and many more text manipulations.
How to export your Comments (1)
In the drop down menu “Comment & Markup” select "Show comments List"
(2)
Select the desired comments: Press the CTRL-key for multiple selection.
DOCUMENT CONTROL NOTE: The controlled version of this document resides on MedNet. Any printed copy of this document is uncontrolled.
Revision 0 2007-05-10
How to print and add Comments
Page 2 of 3 Agfa Company Confidential
ReadeMeFirst
2.2
(3)
Select “Options - Export Selected Comments”
(4)
Save the file with any name
How to import Comments (1)
In the drop down menu “Comment & Markup” select "Show comments List"
(2)
Select “Options - Import Comments”
(3)
Browse for the comments file and press “select”
NOTE: The imported comments possibly appear on different pages, if the file where the comments have been imported has a different number of pages.
DOCUMENT CONTROL NOTE: The controlled version of this document resides on MedNet. Any printed copy of this document is uncontrolled.
Revision 0 2007-05-10
How to print and add Comments
Page 3 of 3 Agfa Company Confidential
HEALTHCARE Imaging >
Technical Documentation
Order No.: DD+DIS249.02E
*1VHC4M1* 1 Piece VHC4M MA1
ADC Solo Type 5155 / 100
Path Speed CR SP1001 Type 5155 / 200
Centricity CR SP1001 Type 5155 / 201
2nd Edition
To order spare parts and spare part assortments:
Tel.: Fax.:
xx49 - (0)89 - 6207 – 3760 xx49 - (0)89 - 6207 – 7388
To order documentation:
Tel.: Fax.:
xx49 - (0)89 - 6207 - 3553 xx49 - (0)89 - 6207 - 7271
Caution: This system uses high voltage. Please consider the respective safety regulations. These instructions describe adjustments and routines which must only be performed by qualified technical personnel.
Note: Electrical repairs and connections must only be performed by a qualified electrician. Mechanical repairs and connections must only be performed by a qualified technician. CE Declaration: The CE Declaration (CE Conformity) becomes invalid if the product is changed without explicit consent of the manufacturer! This applies to all parts, not only to safety elements.
AGFA-GEVAERT AG - HE/IMG-GSO / Information & Projects Tegernseer Landstr. 161 D-81539 München
printed in Germany 11 / 2002
OVERVIEW
Pictograms and conventions for this documentation
0.
Order List
This documentation uses certain conventions (pictograms, way of writing) for better understanding and faster locating of the required information.
1.
Controls, Connections and Set Up Procedure
2.
Functional Description
3.
Repair and Service
Explanation of the pictograms
3.1 Machine specific safety and repair information 3.2 Machine specific tools, software tools and auxiliary equipment 3.3 Troubleshooting 3.4 Electrical and mechanical codes, fuses, LED's 3.5 Replacement of parts 3.6 Adjustments and calibrations 3.7 Software menus, settings 3.8 Software-Releases, Patches 3.9 Frequently Asked Questions
1
2
4.
Reference and Circuit Diagrams
5.
Spare Parts List
6.
Accessories
7.
Field Modifications
8.
Manufacturing Standard Modifications
9.
Maintenance
High voltage !
Waiting time
Attention !
Required tools
Info
Removal Installation
Hint
Mechanical adjustment
Required spare part Electrical adjustment Calibration
Required time
Conventions Actions
Way of writing
Sample
10. Field Service Bulletins
Action, explanation
Switch the machine on
Switch the machine on
11. Installation Planning
Action with the mouse or the "Return" key
Double-click the icon
12. Glossary and Key Word Index
Required text input via the keyboard
vips
Enter vips and click on
3
Which Documentation for which ADC System? ADC Compact Digitizer Type 5145
ADC Quality System Type 4406/421 ADC Solo Digitizer Type 5155
ADC Compact Plus Digitizer Type 5146
Which Documentation for which ADC System? ADC Compact Digitizer Type 5145
ADC Processing Station Type 4406/700 ADC Solo Digitizer Type 5155
ADC Previewand ID Station Type 4406/841
ADC Software Installation Type 4406/...
ADC Compact Plus Digitizer Type 5146
Checklist for Completeness
ADC Solo Type 5155/100/200/201 Please file this order list in your Service Manual in front of chapter 1. Daily updated order lists are available in the MedNet.
•
•
•
Order number for a complete Service Manual: Edition
Revision
2
9
Order number
Contents
DD+DIS249.02E Service Manual in Folder (all supplements integrated)
Order numbers for separately available chapters of the Service Manual: Edition
Revision
Order number
Contents
2
0
DD+DIS250.02E Chapter 09: Maintenance Instructions,
2
0
DD+DIS251.02E Chapter 11: Installation Planning,
2
9
DD+DIS093.06M Chapter 05: Spare Parts List, replaces DD+DIS159.04M
Order numbers for CDs: TRIO CD: AGFATEK TRIO CD-ROM, contains machine specific training and machine specific service tools
DD+TR-ADCS-02
•
Access to MedNet GSO Library: •
Intranet:
http://docs.agfanet/mednetcso-library
•
ExtraNet:
http://extranet.agfa.com/bu/mi/mednet/mednetcso.nsf
* to request an account to the MedNet GSO Library go to: http://intra.agfanet/bu/mi/mednethelp.nsf/EN/gettingaccess.htm
•
Inquiries :
Phone + 49 89 6207 3949 Fax +49 89 6207 7274
DOCUMENT CONTROL NOTE: The controlled version of this document resides on MedNet. Any printed copy of this document is uncontrolled.
Edition 2, Revision 9 2006-06-21
ADC Solo (Type 5155/100/200/201)
Chapter 0 / 1 Agfa Company Confidential
Checklist for Completeness
Checklist for Completeness ADC Solo (Type 5155/100/200/201) Verify latest level and completeness of your Service Manual by means of this checklist for completeness. Only the document numbers listed here are valid. Discard documents with different numbers if necessary. Chapter Edition Revision Order number / Designation Pages 0
2 2 2 2 2
0 9 9 9 2
DD+DIS249.02E Order list Checklist for completeness History of supplements Service Documentation for INITIA System DD+DIS025.03E
Cover sheet and list of contents (A3) 0/1 0/2-3 0/4-6 Cover sheet, Page I-II, Page 1-26
1
2
0
DD+DIS249.02E
1/I-1/II, 1/1-1/21
2
2
0
DD+DIS249.02E
2/I, 2/1-2/39
3.1
2
0
DD+DIS249.02E
3.1/I, 3.1/1-3.1/5
3.2
2
0
DD+DIS249.02E
3.2/I, 3.2/1-3.2/7
3.3
2
0
DD+DIS249.02E
3.3/I, 3.3/1-3.3/9
3.4
2
0
DD+DIS249.02E
3.4/I, 3.4/1-3.4/4
3.5
2
8
DD+DIS104.05E
3.5/I-II, 3.5/1-3.5/47
3.6
2
0
DD+DIS249.02E
3.6/I, 3.6/1-3.6/14
3.7
-
-
Intentionally left blank
-
3.8
2
4
DD+DIS349.03E
3.8/I, 3.8/1-3.8/8
4
2
0
DD+DIS249.02E F1.5155.4003.0
4/I-II, 4/1-4/23 Sheets 1 – 7.
5
2
9
DD+DIS093.06M
Cover sheet (A3) 05/I – 05/II 05/3 – 05/65
6
2
0
DD+DIS256.02E
Cover sheet, 6/I; 6/1-6/7..
7
2 2 2 2 2 2
7 0 1 3 6 7
DD+DIS024.05E DD+DIS274.02E DD+DIS304.02E DD+DIS210.03E DD+DIS319.04E DD+DIS024.04E
Chapter - Contents Cover sheet, 7/I; 7/1-7/9 Cover sheet, 7/I; 7/1-7/7 Cover sheet, 7/I; 7/1-7/8 Cover sheet, 7/I; 7/1-7/7 Cover sheet, 7/I; 7/1-7/7
8
2
4
DD+DIS349.03E
8/I, 8/1-8/3
9
2
0
DD+DIS250.02E
Cover sheet, 9/I-9/II, 9/1-9/16 Checklist page1-3
DOCUMENT CONTROL NOTE: The controlled version of this document resides on MedNet. Any printed copy of this document is uncontrolled.
Chapter 0 / 2 Agfa Company Confidential
ADC Solo (Type 5155/100/200/201)
Edition 2, Revision 9 2006-06-21
Checklist for Completeness
Chapter
Edition
Revision
Order number / Designation
Pages
10
2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
MSB 54 SB 53 FSB 52 FSB 51 FSB 50 FSB 49 FSB 48 FSB 47 FSB 46 FSB 45 FSB 44 FSB 43 FSB 42 FSB 41 FSB 40 FSB 39 FSB 38 FSB 37 FSB 36 FSB 35 FSB 34 FSB 33 FSB 32 FSB 31 FSB 30 FSB 29 FSB 28 FSB 27
DD+DIS109.06E DD+DIS106.06E DD+DIS123.05E DD+DIS134.05E DD+DIS070.05E DD+DIS031.05E DD+DIS005.05E(obsolete) DD+DIS457.04E DD+DIS456.04E(obsolete) DD+DIS318.04E(obsolete) DD+DIS203.04E(obsolete) DD+DIS169.04E DD+DIS078.04E(obsolete) DD+DIS015.04E DD+DIS001.04E DD+DIS220.03E DD+DIS221.03E DD+DIS209.03E DD+DIS172.03E DD+DIS131.03E DD+DIS138.03E DD+DIS081.03E DD+DIS072.03E DD+DIS058.03E DD+DIS303.02E DD+DIS321.02E DD+DIS165.02E DD+DIS317.02E
10/1-10/4 10/1-10/4 10/1-10/2 10/1-10/2 10/1-10/3 10/1-10/2 10/1-10/3 10/1-10/2 10/1-10/2 10/1-10/3 10/1-10/2 10/1-10/2 10/1-10/3 10/1-10/4 10/1-10/2 10/1 10/1-10/3 10/1-10/3 10/1-10/2 10/1 10/1-10/2 10/1 10/1 10/1-10/3 10/1-10/3 10/1 10/1 10/1-10/2
11
2
0
DD+DIS251.02E
Cover sheet, 11/I-11/II, 11/1-11/14..
12
2
0
DD+DIS249.02E
12/1-12/8
DOCUMENT CONTROL NOTE: The controlled version of this document resides on MedNet. Any printed copy of this document is uncontrolled.
Edition 2, Revision 9 2006-06-21
ADC Solo (Type 5155/100/200/201)
Chapter 0 / 3 Agfa Company Confidential
History of Supplements
•
•
List of separately available supplements: Edition
Revision
Order number
Contents
2
0
DD+DIS255.02M Chapter 05: Spare Parts List, Internal Version 4
2
1
DD+DIS304.02E Chapter 7: Installation Instructions for Software SOL_2003
2
2
DD+DIS213.03E Service Documentation for the INITIA system (document number DD+DIS025.03E)
2
3
DD+DIS210.03E Chapter 7: Installation Instructions for Software SOL_2101
2
4
DD+DIS349.03E Chapter 3.8: Release Info for recent software versions Chapter 8: Overview of modifications
2
5
DD+DIS159.04M Chapter 05: Spare Parts List, Internal Update 5 Replaces DD+DIS255.02M
2
6
DD+DIS319.04E Chapter 7: Installation Instructions for Software SOL_2203
2
7
DD+DIS024.05E Chapter 7: Installation Instructions for Software SOL_2205
2
8
DD+DIS104.05E Chapter 3.5: New procedure for replacing the Galvo Replacement Assembly due to changed spare part
2
9
DD+DIS093.06M Chapter 05: Spare Parts List, Replaces DD+DIS159.04M
List of Service Bulletins: The following SBs are still valid and can be ordered: SB
Order number
Contents
No. 27
DD+DIS317.02E
Launch of MD40 Image Plates
No. 28
DD+DIS165.02E
Sporadic Errors caused by 5fold Stepper Motor Board
No. 29
DD+DIS321.02E
O-Ring in micro filter gets porous and may cause vacuum problems
No. 30
DD+DIS303.02E
Software SOL_2003 available
No. 31
DD+DIS058.03E
No. 32
DD+DIS072.03E
Apply insulating tape and install SOL_2003 to avoid errors 2247C and 22481 Contact of Relay at Erasure Control Board may cause Errors
No. 33
DD+DIS081.03E
Error 0006 appears due to electrostatic discharge
No. 34
DD+DIS138.03E
Modified suction cups introduced
DOCUMENT CONTROL NOTE: The controlled version of this document resides on MedNet. Any printed copy of this document is uncontrolled.
Chapter 0 / 4 Agfa Company Confidential
ADC Solo (Type 5155/100/200/201)
Edition 2, Revision 9 2006-06-21
History of Supplements
Contents
FSB
Order number
No. 35
DD+DIS131.03E
Sub-type parameter not set correctly
No. 36
DD+DIS172.03E
Communication Errors in Context with Direct ID / Precheck Function
No. 37
DD+DIS209.03E
New Software Version SOL_2101 available
No. 38
DD+DIS221.03E
BER-boards with multiple MAC-addresses delivered
No. 39
DD+DIS220.03E
Error message 20E04
No. 40
DD+DIS001.04E
Modified Pump Bracket in IP-Transport Unit improves Electrostatic Behavior
No. 41
DD+DIS015.04E
Conversion from INITIA CR1000 to ADC Solo
No. 43
DD+DIS169.04E
No. 47
DD+DIS457.04E
No. 49
DD+DIS035.01E
No. 50
DD+DIS070.05E
No. 51
DD+DIS134.05E
No. 52
DD+DIS123.05E
No. 53
DD+DIS106.06E
No. 54
DD+DIS109.06E
Reviewed Solution for Error 22246 displayed after Upgrade to SOL_2003 “Hold” Flag always set with Software Version SOL_2203 Error 20E12 appears during Installation of Photomultiplier (PMT) with a mfb-value ≥ 0.35 Different Spare Part number for Galvo Replacement Assembly for ADC Solo compared to ADC Compact Galvanometer (CM+ 9 5145 2040 X) defined as Inspection Part Changes in Maintenance Kit and Maintenance Frequency Digitizer stops and reports error 20506: “no laser power” after replacement of power supply (Revision 0 has been replaced by revision 1) Corrupted Images require an Update of Digitizer Software to Version SOL_2205
The following SBs are no longer valid (integrated in the chapters of the Service Manual, or technically obsolete): SB
Order number
Contents
No. 1
DD+DIS125.99E
Year 2000 compliance I (replaced by DD+DIS230.99E)
No. 2
DD+DIS230.99E
Year 2000 readiness of ADC Systems (obsolete)
No. 3
DD+DIS247.99E
No. 4
DD+DIS263.99E
Year 2000 readiness of ADC Systems (replaces DD+DIS230.99E) SW SOL_1108 + Patch SOLB1108 available now
No. 5
DD+DIS283.99E
Galvo with lubricated ball bearing
No. 6
DD+DIS001.00E
No. 7
DD+DIS050.00E
VIPS1005 and VIPS1009 – Filtering on identification date does not display images in the thumbnail browser Opener Spring at the side wall of the cassette unit
No. 8
DD+DIS082.00E
New language floppy COPL1102
No. 9
DD+DIS119.00E
Suction Cups do not release IP
DOCUMENT CONTROL NOTE: The controlled version of this document resides on MedNet. Any printed copy of this document is uncontrolled.
Edition 2, Revision 9 2006-06-21
ADC Solo (Type 5155/100/200/201)
Chapter 0 / 5 Agfa Company Confidential
History of Supplements The following SBs are no longer valid (integrated in the chapters of the Service Manual, or technically obsolete):
No. 10
DD+DIS121.00E
IP jam in scan unit
No. 11
DD+DIS122.00E
Display of digitizer claims „empty cassette“
No. 12
DD+DIS211.00E
No. 13
DD+DIS291.00E
No. 14
DD+DIS355.00E
SW patch SOLF1108; Modification Kit Discharge Brush; Problems with SMB at position GS202 Damage of large cassettes when being removed from digitizer Software Patch SOLG1108 available now
No. 15
DD+DIS108.01E
No. 16
DD+DIS082.01E
No. 17
DD+DIS223.01E
No. 18
DD+DIS224.01E
No. 19
DD+DIS255.01E
New Hard disk introduced
No. 20
DD+DIS280.01E
New software patch SOLB1302
No. 21
DD+DIS070.02E
SW SOLB1302 available on MedNet
No. 22
DD+DIS166.02E
Replacement of broken light barrier flag at cassette opener
No. 23
DD+DIS168.02E
Errors due to defective R/F tag reader
No. 24
DD+DIS141.02E
Software SOL_1407 available
No. 25
DD+DIS217.02E
Modification kit “C-clips protection and discharge plate”
No. 26
DD+DIS238.02E
No. 42
DD+DIS078.04E
Replacement of Standard Scanner by Advanced Scanner Corrupted images in combination with errors 20604, 20605, 2060B
No. 44
DD+DIS203.04E
Safety FSB: Corrupted Images
No. 45
DD+DIS318.04E
No. 46
DD+DIS456.04E
New Software Version SOL_2203 solving problem of corrupted images available Corrupted images together with Software Version SOL_2203
No. 48
DD+DIS005.05E
Laser Diodes with wrongly connected wires at Peltier Element Error Message 247a7 (247AA from SOL_1213 on), “IP-jam in scanner” occurs frequently ADC Cassettes for Mammo and Asymmetric Scanning introduced Newly designed Energy Chain of Cassette Unit introduced
New Software Version SOL_2205 available
DOCUMENT CONTROL NOTE: The controlled version of this document resides on MedNet. Any printed copy of this document is uncontrolled.
Chapter 0 / 6 Agfa Company Confidential
ADC Solo (Type 5155/100/200/201)
Edition 2, Revision 9 2006-06-21
Controls, Connections and Set Up Procedures
DD+DIS249.02E
Chapter 1:
List of contents
Edition 2, Revision 0
1
Safety.............................................................................1
1.1
General Safety Instructions...........................................................1
1.2
Safety Instructions for Laser Products ......................................2
1.3
Safety Regulations...........................................................................2
2
Preparations before Installation................................4
2.1
Inspection of Packing......................................................................4
2.2
Unpacking the Components..........................................................5
2.3
Checking the Scope of Delivery ...................................................5
2.4
Removing the Shipping Brackets ................................................6
3
Controls and Connections .........................................7
4
Operation Terminal......................................................8
5
Preparations for the Installation................................9
5.1
Preconditions ....................................................................................9
5.2
Required Service Programs ....................................................... 10
5.2.1 5.2.2
CCM-Tool (Configuration and Customization Management tool) ......10 Error message program ......................................................................10
6
Installation of Digitizer ..............................................11
6.1
Electric connection ....................................................................... 11
6.1.1
Connecting the Mains Cable...............................................................11
6.2
Start-up of the Digitizer................................................................ 12
6.2.1 6.2.2
Integrating the digitizer into an independent, pure ADC network.......12 Integrating the digitizer into an existing network.................................13
6.3
System Integration........................................................................ 13
6.4
Make a backup of the machine specific data......................... 14
ADC Solo (Type 5155 / 100/200/201)
Chapter 1 / I
Controls, Connections and Set Up Procedures
Chapter 1 / II
DD+DIS249.02E
7
Concluding the Installation ..................................... 15
7.1
Check the technical Image Quality of the System ................15
7.1.1 7.1.2
Exposure and Evaluation of a Flatfield............................................... 15 Evaluation Criteria............................................................................... 17
7.2
Last Steps ........................................................................................17
8
Installation of other ADC System Components ... 18
9
Checklist for Installation / Machine Start –up ...... 19
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Controls, Connections and Set Up Procedures
DD+DIS249.02E
The Installation Checklist in section 9 of this chapter gives an overview of all steps and guides through the complete installation process.
1
Safety
1.1
General Safety Instructions • The ADC Solo has been designed for scanning medical X-ray image plates and should only be used for these purposes. • The ADC Solo must only be operated by qualified staff trained on the machine. • Make sure that the ADC Solo is constantly monitored in order to avoid inappropriate handling, especially by children. • Only trained service personnel must make repairs. Only authorized service personnel must make changes to the ADC Solo. • If there is any visible damage to the machine casing, do not start nor use the ADC Solo. • If you want to connect the ADC Solo with other devices, components or assemblies and if the technical data do not permit determining whether the combination with these devices, components or assemblies involves hazards, you must consult the respective manufacturers to avoid danger for operating personnel or the environment. • Do not override or disconnect the integrated safety features. • Switch off the ADC Solo before performing any maintenance work or repairs. Disconnect the ADC Solo from the mains before making repairs or performing any maintenance activities. • As is the case for all technical devices, the ADC Solo must be operated, cared for and serviced correctly. • If you don't operate the ADC Solo correctly or if you don't have it serviced correctly, Agfa-Gevaert is not liable for resulting disturbances, damages or injuries. • When installing the ADC Solo, care must be taken to ensure that there is either a mains plug or an all-cable disconnecting device in the internal installation fitted near the ADC Solo and that it is easily accessible. • If you notice conspicuous noise or smoke, disconnect the ADC Solo immediately. • Check that the voltage setting of the machine matches the power supply voltage before connecting the machine to the mains.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 1 / 1
Controls, Connections and Set Up Procedures
1.2
DD+DIS249.02E
Safety Instructions for Laser Products The ADC Solo is a classification class 1 Laser Product, that makes use of a 35mW laser diode in a housing. In normal operating conditions, when both panels are closed, there can't be any laser radiation outside the unit. It is nevertheless imperative that the local radiation safety regulations regarding the protection of staff against scattered radiation are complied with, if the Digitizer is located in the immediate vicinity of an X-ray room. For laser safety, only open up the right panel as described in the user manual to solve possible cassette or image plate jams. When the panel is removed, the main power supply is automatically disconnected to prevent laser radiation. Do not open the unit and put in the service key in the interlocks , if any parts of the laser unit are uncovered.
WARNING
1.3
User interventions other than those described in this manual can be hazardous with regard to laser radiation.
Safety Regulations Important Note According to IEC 60601 / VDE 0750 Part 1, this equipment is not classified as a "medical electrical equipment. Certificates The Digitizer is tested in compliance with • EN 60950 / IEC 950 • EN 60825 - 1 :1996 • UL 1950 • CSA 22.2 No. 950 • TÜV Product Service Approval Certificate
LISTED Info. Tech. Equip. 156E
Chapter 1 / 2
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Controls, Connections and Set Up Procedures
DD+DIS249.02E
The Digitizer is in compliance with EG regulation 93/42/EEC (Medical directive) Radio Interference Suppression • It is hereby certified that the Digitizer has interference suppression according to EN 55011 Class B as well as FCC Rules CR47 Part 15 Class A (North-America).
Warning This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual, may cause interference to radio communication. It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in an residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 1 / 3
Controls, Connections and Set Up Procedures
DD+DIS249.02E
2
Preparations before Installation
2.1
Inspection of Packing The following actions should be taken upon delivery of the system components, preferably by the customer: • Completeness check of the shipment by means of the packing list (number of pallets) • Comparison of the labels on the boxes with the customer's order list and the shipping papers. • Checking of the packing material for visible transport damage such as - dented edges - damage on the box - torn fixing elements (metal straps, screws) In case of damage visible from the outside turn to your local AGFA representative. • Checking of the attached safety indicators on the packing boxes.
Figure 1 If the machine was tilted, the arrow head in the circle of the TILTWATCH changes from white to red.
Chapter 1 / 4
ADC Solo (Type 5155 / 100/200/201)
If the machine was subjected to shocks, the square field in the middle of the SHOCKWATCH changes from white to red.
Edition 2, Revision 0
Controls, Connections and Set Up Procedures
DD+DIS249.02E
2.2
Unpacking the Components The following actions must be taken by the forwarder upon delivery of the system components. • Remove the outer packing material. The individual boxes inside must not be opened by the forwarder. • Take out the accessories or boxes and store them in a safe place. • Take the machine off the pallet and transport it to the installation site. • Dispose the packing material. For unpacking and lifting the machine off the pallet, an area of minimal 200 x 350 cm is required. If the available space at the installation site is limited, the machine can be unpacked beforehand and rolled to the installation site.
2.3
Checking the Scope of Delivery The following actions have to be done by the FSE (Field Service Engineer) at the customer site. • Check the scope of delivery: Compare the inventory of every component with the packing list which specifies the complete scope of delivery. Pieces
Edition 2, Revision 0
Description
1
Digitizer
1
Installation Instructions
1
Installation Report
1
User Manual
1
Reference Manual
1
Certificates
1
Test Image CD
2
Mains Cable (1x US- connector, 1x Euro-DIN connector)
1
UTP network cable (2xRJ45 connection)
1
CU-Filter
6
floppy disk (3x Release floppy, 1x Hard Disk Formatter floppy, 1x Backup floppy, 1x Language floppy)
ADC Solo (Type 5155 / 100/200/201)
Chapter 1 / 5
Controls, Connections and Set Up Procedures
2.4
DD+DIS249.02E
Removing the Shipping Brackets Remove all cushioning parts and transport safeguards prior to first operation.
2
1
3 4 7
5155_
reg01 _
8 003.cd
r
9
5 6
Figure 2
Cut and remove all cable ties (7 pieces; red) attached to the transport safeguards 1 - 4 and 7.
1
Swing the metal safeguard forward and remove it.
7
Turn the metal bar upwards approx. 45° and pull it out.
2
No further measures required.
8
Remove the foam block from the disk holder.
Chapter 1 / 6
3
Lift the foam strip and remove it.
4
Lift the foam strip and remove it.
5
Swing the foam block aside and remove it.
6
Lift and remove the two foam wedges
ADC Solo (Type 5155 / 100/200/201)
9
Swing out the VME – Rack. Remove the foam part. The foam part is hidden behind the VME – rack and can not be seen from outside !
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3
Controls and Connections
4 3 2 1 5
6
7
5155_reg01_001.cdr
VDE UL
Figure 3 1. Line switch Digitizer 2. Port (RS 232 - 25-pin D connector, female D) for the Service PC (behind the front door)
3. Status indicator 4. Emergency buttons 5. Network connection board (thin ethernet, unshielded twisted pair) 6. Voltage adaptation switch 7. Mains cable VDE/UL
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DD+DIS249.02E
Operation Terminal
5155_reg01_002.cdr
Figure 4 Display Functions The key operator level is intended to be used by the normal operator. He uses the system only to produce diagnostic usable images without the requirement for special technical skill or background. Key
Function
Key
• Gives an image the status of emergency when sending it to the VIPS / ADC QS
• Starts erasing images without scanning them
• Provides access to advanced keyoperator functions
• Gives access to service level functions • Exits the service level
• Quits the current function, exits a menu without saving modifications
• confirms the keyboarded input
• Exit from key-operator mode and service level
Chapter 1 / 8
Function
• in case of some non-fatal errors, confirms that you have noticed this state • proceeds with the Digitizer operation when "LOCKED" condition has occurred.
• moves the cursor one position up to previous edit field
• moves the cursor one position down to next edit field
• scrolls upwards or increments digits in a numeric entry field
• scrolls downwards or decrements digits in a numeric entry field
• Scrolls backwards through multiple choices within a field • moves the entry position in a numerical field in descending order (from right digit to left digit) and toggles between values in a field
• Scrolls backwards through multiple choices within a field • moves to entry position in a numerical field in ascending order (from left digit to right digit) and toggles between values within a field.
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5
Preparations for the Installation
5.1
Preconditions The following work has to be performed before the system components are installed: - the digitizer is unpacked at its installation site - finished preinstallation (network connection, electric installations) - Creation and adaptation of the configuration file adc.cpf, together with the application specialist. It is recommended to create and adapt the configuration file adc.cpf, which is used by all ADC Components, before starting the installation. This allows a smooth installation.
You have to distinguish between the integration into an independent, pure ADC Solo Network (1digitizer, 1 Processing station, 1 Preview/ID station) and the integration into an existing network. When integrating the digitizer into an existing network, it is necessary to create a CPF– file beforehand (see chapter 11, Installation Planning, checklist). With a pure ADC Solo Network the shipment configuration can be used.
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5.2
DD+DIS249.02E
Required Service Programs The following Software has to be installed on: - your Service PC or - the PC of the ID / Preview -Station.
5.2.1
CCM-Tool (Configuration and Customization Management tool) The CCM - Tool is available on MedNet: GSO Library/Computed Radiology/ADC System Components/CSO Freeware The CCM - Tool is needed to create and modify the configuration file (adc.cpf) for the digitizer.
If there is already a previous version installed on your Service PC, please remove the complete directory as well as the icons. Installation: install by executing "setup.exe" The CCM Tool will be installed in directory "IMOS" or any directory of your choice.
For detailed information on the installation of the CCM – tool, see ADC System Components, Technical Documentation, DD+DIS198.00E, chapter 6.2.
5.2.2
Chapter 1 / 10
Error message program The "SHOW ERROR PROGRAM" with the "ERROR.MSG file" translates the ADC Solo error codes into clear text. The "SHOW ERROR PROGRAM" is a part of IMOS, the "ERROR.MSG file" is loaded in the Digitizer.
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6
Installation of Digitizer
6.1
Electric connection The digitizer has a voltage selector at its rear side . Voltage adaptation has to be checked prior to first operation. If the voltage adaptation is not correct, take a screw driver and turn the switch (1) to the right position. Voltage selector
0 g11_ 5_r e 515
Voltage can be adapted to 100 / 120 / 230-240 V. The default setting is 230-240 V
dr 07.c
1
Figure 5
6.1.1
Connecting the Mains Cable Two mains cables are included as standard delivery: • USA/Japan: Nema 6-15P; (UL) • Europe: CEE(7)VII 250 V/16 A; (VDE) Mains connection • Remove the yellow sticker from the mains socket of the machine only after having checked the voltage adjustment (see Figure 6). • Connect the correct mains cable to the machine and to the power supply.
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5155_reg01_004.cdr
CHECK POWER SELECTION BEFORE CONNECTING TO MAINS
Figure 6
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DD+DIS249.02E
Start-up of the Digitizer
The Digitizer must not be connected to a network during the start-up process. • Switch on the digitizer. • Check the operation terminal during the initialization. While booting for the first time, the message “Installation not yet confirmed” appears. Confirm with ü. • After a successful start-up "ready" appears. • Check/adjust date and time in key operator mode. • Choose terminal language in the service menu “Configure – User terminal language”. • Store the modified machine-specific data. • Open the service menu “Maintenance – test cycle without scan” and check the function of cassette- and plate operation with the machine open. Each size should run at least one time. • Erase all image plates. End of the mechanical part of start-up. Proceed with 6.2.1 or 6.2.2 6.2.1
Integrating the digitizer into an independent, pure ADC network A pure ADC network consists of: - 1 digitizer - 1 Processing station (alternatively 1 ADC QS server station) - 1 Preview/ID station In this case the ex factory settings for the ip- address (adcs1 192.9.200.199) are being used. A new configuration of the machine is not required. Measures: • Switch off the digitizer • Connect the digitizer to the Ethernet • Switch on the digitizer End of network integration. Proceed with 6.3.
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6.2.2
Integrating the digitizer into an existing network In this case the ip-address has to be adapted to the existing network. This happens by means of the CPF – file created beforehand. Measures: • Load the adapted configuration file”adc.cpf” (see 5.2.1): - insert the disk with the configuration file - select
• Choose a name suggested on the LCD • Store the modified machine-specific data • Switch off the digitizer • Connect ADC Solo to the Ethernet • Switch on the digitizer The digitizer is now integrated to the network
6.3
System Integration Precondition The destinations, i.e. Processing stations, intended for the digitizer, have to be put into operation and must be obtainable via Ethernet. Measures: • Check whether the Processing station(s) is/are obtainable. Service menu: “Checks – Check destinations” • Send a test image to the Processing station(s) Key operator menu “Send test image” • Check the function of the emergency buttons. As a precondition the emergency buttons must have been programmed via CPF. Standard CPF includes entries about the emergency buttons. If a new CPF has been created ,corresponding entries have to be present. End of system integration
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6.4
DD+DIS249.02E
Make a backup of the machine specific data • insert an existing backup floppy or a new formatted floppy • start the service program • select
• start the backup procedure • label the floppy as follows:
Figure 7
A new backup is not compatible with older software!
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7
Concluding the Installation
7.1
Check the technical Image Quality of the System The hard disk of the digitizer contains three samples showing the minimal required image quality (2x flatfield, 1x testsheet). One testsheet for quality comparison and two flatfields (Banding, Calibration) can be sent to a printer via Service-Menu
Compare the samples with the images created by yourself.
7.1.1
Exposure of a Flatfield • Expose a gray field (flatfield) and evaluate the image on the Processing Station and the Laser printer. Criteria: homogenous field, stripes etc. • Have a new plate of every format exposed twice as follows: Rotating Anode
x-ray tube Cathode
5155_reg01_006.cdr
Figure 8 For exposure place the cassette in length direction to the X-ray tube see figure above. - 1st exposure:
Dose: 10µGy 7.5 mAs-77kV-1.3 m distance,1.5 mm Cu filter - Turn cassette through 180°. - 2nd exposure: parameters as in 1st exposure. Use a dosimeter to measure the dose!
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• Identify the cassette on the ID Station as follows:
Figure 9 -select in the field Examination: -select in the field Sub-examination: -confirm the Exposure class: • Insert the cassette into the Digitizer. Print the image on a printer with a window setting of 0.6 without changing the level setting on the Processing Station. • Check plates for running askew with a test sheet.
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7.1.2
Evaluation of a Flatfield Banding
Fine white or gray lines in fast-scan direction Aim: No lines visible or effect revealed less than on sample Quality less than sample: Contact Support center
Calibration / Dark lines or stripes in slow scan direction Shading Calibration Aim: No lines visible or effect revealed less than on sample Quality less than sample: Check / adjust the position of the laser beam via the fiber optics Expose a new flatfield and compare it with the sample. Quality still less than sample: New calibration - Expose a new flatfield and compare it with the sample. Quality still less than sample: Contact Support center NOTE: Fine white or gray lines can also appear, if there is dust on the scanner - use the scan-brush for cleaning the scanner.
7.2
Last Steps • Dispose of all packing material. (depending on the country, by the forwarding agent or by the hospital). • Complete the Installation Report (enclosed to every device) for all system components and forward it to the regional CSO Manager. • Fill in the enclosed form "Site and System Data" and send it to MI CSO, if not done yet. • Hand over the ADC System to the application specialist.
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8
DD+DIS249.02E
Installation of other ADC System Components For detailed information on the installation of other ADC System Components like Processing Station or ID –Station, see: ADC System Components, DD+DIS198.00E, Chapter 3.
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9
Checklist for Installation / Machine Start –up No. Step
Task Code
OK
Before Installation (1)
Confirm installation prerequisites
INS
r
(2)
Check consignment of all devices for damage and completeness
INS
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PRID-Station Installation and Start-up (3)
Position PC and ID-tablet
INS
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(4)
Connect power cords, monitor, keyboard and mouse
INS
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(5)
Connect ID-tablet (RS232 serial connection to PC and power cord).
INS
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(6)
Set in Windows NT: regional settings
INS
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(7)
Set in Windows NT: time and date
INS
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(8)
Set in Windows NT: network settings
INS
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(9)
When first time starting the PRID application: fill in the site data screen
INS
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(10) Load the cpf-file
INS
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(11) Connect the PC to the network
INS
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(12) Reboot the PC and start the PRID application again
INS
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(13) Do a few test identifications
INS
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(14) Reset Infocounters
INS
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(15) Repeat step 1 – 13 for each PRID-Station
INS
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(16) Check initialization of all cassettes; if required reinitialize them
INS
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(17) Unpack, check consignment for damage and completeness
INS
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(18) Position Processing Station
INS
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(19) Connect power cords, monitor, keyboard, mouse, and optional devices (image disks, UPS, DATDrive)
INS
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(20) When first booting: fill in the site data screen
INS
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(21) For VIPS: Load in Maintenance Menu: cpf-file For ADC QS: Open Configuration Viewer / File / Import cpf
INS
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Processing Station installation and start-up
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No. Step
Task Code
OK
(22) For VIPS: Set in Maintenance Menu: network settings For ADC QS: Set network settings in WinNT / Settings / Control Panel
INS
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(23) Connect Processing Station to the network
INS
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(24) Check basic functions like receiving, printing sending, viewing images
INS
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(25) Reset Infocounters
INS
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(26) Create a site specific backup
INS
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Digitizer Installation and Start-up
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(27) Remove shipping brackets and install base plate
INS
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(28) Connect the power cord
INS
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(29) When first booting: Confirm installation with OK
INS
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(30) Check date and time in key operator mode
INS
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(31) Choose terminal language in service menu
INS
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(32) Make a backup of the machine specific data
INS
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(33) Check the mechanic components Perform a "Handling Cycle" to check the function of IPs and cassettes
INS
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(34) Erase all image plates
INS
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(35) Network Integration load the adapted configuration file adc.cpf select a station name for the digitizer from the display make a backup of the machine specific data connect the digitizer to the Ethernet
INS
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(36) System Integration - check whether the Processing Station is obtainable: ; - send a test image to Processing Station: "Send test image" in key operator menu
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No. Step
Task Code
(37) Check the image quality send flatfield and testsheet to a printer:
INS
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(39) Perform system test with practical exposures
INS
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(40) Hand over the ADC system to the application manager
INS
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(41) Fill in the form "Site and System Data" and send it to MICSO
INS
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(42) Send the completed "Installation Reports" to the regional CSO manager
INS
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INS
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OK
expose two flatfields (calibration and banding) print flatfields (calibration and banding), compare and evaluate the printouts (38) Check "Fast Preview" option, if activated ADC – entire system
Remote Access (43) Make connection to Service Host
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Functional Description
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Chapter 2
List of contents
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1
Digitizer as a part of the ADC System ......................1
1.1
ADC System Components .............................................................1
1.2
Standard Work Flow of the ADC System ...................................3
1.3
Direct ID and Emergency Mode - Work Flow of the ADC System.................................................................................................4
2
ADC Cassettes .............................................................6
2.1
Standard Cassette............................................................................6
2.2
ADC MD30 Image Plate Principle .................................................7
2.3
Mammography Cassette.................................................................7
2.4
Asymmetric Cassette ......................................................................8
3
Modular Structure of the Digitizer.............................9
3.1
Overview of Modules.......................................................................9
3.2
Cassette Unit .................................................................................. 10
3.3
Transport Unit ................................................................................ 11
3.4
Scan Unit ......................................................................................... 12
3.4.1 3.4.2 3.4.3
Laser Diode .........................................................................................14 Galvanometer......................................................................................14 Photomultiplier (PM) ............................................................................15
3.5
Erasure Unit .................................................................................... 17
3.6
VME-Rack ........................................................................................ 18
3.6.1 3.6.2 3.6.3 3.6.4 3.6.5
CPU Gemini complete.........................................................................19 VME Adapter Board ............................................................................20 Scan Acquisition Board (SAB) ............................................................21 Scan Control Board (SCB)..................................................................22 Hard disk..............................................................................................23
3.7
Power Unit....................................................................................... 24
3.7.1
Power Integration Board......................................................................25
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Chapter 2 / I
Functional Description
Chapter 2 / II
DD+DIS249.02E
4
Cycle of a Cassette in the Digitizer ........................ 26
4.1
Cassette Unit...................................................................................26
4.1.1 4.1.2 4.1.3 4.1.4
Starting Machine Cycle by inserting a Cassette ................................ 26 Identification of the Cassette .............................................................. 26 Lowering and Clamping the Cassette and reading the ID-Data ........ 27 Opening the Cassette......................................................................... 27
4.2
Transport Unit.................................................................................28
4.2.1 4.2.2
Sucking the IP ..................................................................................... 28 Taking IP out of the Cassette and transporting IP to the Scan Unit .. 28
4.3
Scan Unit..........................................................................................29
4.3.1 4.3.2
Positioning the IP relative to Scan Unit .............................................. 29 Stimulation and Scanning the IP (Optical Path)................................. 30
4.4
Erasure Unit.....................................................................................30
4.4.1
Unloading IP from Scan Unit and transport to Erasure Unit .............. 30
4.5
Cassette Unit...................................................................................31
4.5.1 4.5.2
Putting IP back into Cassette ............................................................. 31 Putting Cassette out of Digitizer ......................................................... 32
5
Software Architecture .............................................. 33
5.1
Checks..............................................................................................33
5.2
Web Pages.......................................................................................33
5.3
Hardware Modification Floppy of Spare Part .........................33
6
Signal and Data Flow ............................................... 35
6.1
Signal Flow ......................................................................................35
6.2
Data Flow .........................................................................................37
6.3
FLDXXXXX Directories .................................................................38
7
Calibration Principle................................................. 39
7.1
Shading Calibration.......................................................................39
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DD+DIS249.02E
1
Digitizer as a part of the ADC System
1.1
ADC System Components ADC Cassette with image plate inside The ADC cassette is the “container” for the image plate. During the handling outside the Digitizer (e.g. exposing the plate) the image plate is in the cassette. It is only opened inside the Digitizer. The ADC cassette has an internal chip card which holds the cassette, patient, examination and routing data belonging to a certain X-ray exposure. The data put together are called demographic data. The image plate takes the place of the X-ray film in a conventional system. It receives the X-Ray radiation and “stores” a latent image. The image plates can be reused thousands of times. The actual restriction of utilization is the mechanical robustness. ADC Identification Station The Identification Station is used to write the cassette, patient, examination and routing data to the cassette chip. This data can be entered manually or by retrieving the data from a Hospital or Radiology Information System (HIS/RIS). By means of a so called Identification Tablet (ID-Tablet) the data is transferred to the chip. Writing and reading is done by means of radio frequency in a contact less manner. The Identification software is an AGFA product and is running on MSWindows based operating systems (WIN95/98, WinNT4.0). ADC Digitizers (Compact Plus / Compact / Solo) The Digitizer is used to read the latent image in the image plate. After the ADC cassette is exposed and identified it is inserted into the Digitizer. The Digitizer reads the data on the cassette chip, opens the cassette, takes out the image plate and scans it. The latent image on the image plate is stimulated by means of a laser beam to emit light according to X-ray exposure. The data from the cassette chip is used to set the scan parameters correctly (e.g. speed class, image plate size, etc.) for this individual X-ray exposure. The emitted light is converted into voltage and then digitalized into a 12/14bit, square root compressed raw image. This image is transmitted together with the chip data on the fly via Ethernet to the Processing Station. A backup of that image is made on the internal hard disk in parallel to retransmit the image in case of transmission problems. The output format of the Digitizer is DICOM SCU-CR. After scanning / transmitting is finished the image plate is erased with very bright light to make it ready for the next exposure. It is put back into the cassette and a status flag on the cassette chip is set from “EXPOSED” to “ERASED”. The cassette is returned to the user and is ready for the next examination.
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ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 1
Functional Description
DD+DIS249.02E
ADC Processing Station The Processing Station receives the raw image from the Digitizer. Every incoming image runs through an image processing. The processed images are stored on the internal hard disk(s) on the Processing Station. However, the Processing Station only provides short term storage. The final archiving must be realized either by hardcopies or a PACS. Further on, the Processing Station decodes the routing data and sends the image data to the selected destinations (e.g. Preview, Printer, PACS). The Preview Station has the highest priority in the sending list. A Softcopy can be sent to an Archive or Review Station with 8 or 12 bit. To print a Hardcopy a 8 bit format is used. For the Processing Station a lot of licensed software options (e.g. Interactive Image Processing, Annotation, Smart Print, etc.) exist. The Processing Station is a Solaris (UNIX- OS) based SUN workstation with the Medical Image Management Operating System of AGFA (MIMOSA) installed. ADC QS Server Station The ADC QS (Quality System) Server Station is a NT-based Processing Station with the ADC Quality-System software installed.
ADC Preview Station The Preview Station software is not a mandatory part of the system. However, in most of the installations this feature is used to get a fast view on the just scanned image, therefore the Processing Station is sending a 8 bit preview image to the Preview Station. This allows the user to release the patient rather quickly from the examination session. Several Preview Stations can be served by one Processing Station. The Preview Station software may run on the same PC-Hardware as the Identification Station software, but it may also run on a separate PC. The Preview software is an AGFA product and runs on MS-Windows based operating systems (WIN95/98, WinNT4.0). ADC QS Client Station The ADC QS (Quality System) Client Station allows identification and basic viewing.
Chapter 2 / 2
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Functional Description
DD+DIS249.02E
1.2
Standard Work Flow of the ADC System
X-Ray device
ID-Station
ADC Cassette with image plate inside
ID-Data
Digitizer
ID-andImage Data
Processing Station
Preview Station
Archive or Review Station Printer 5155_reg02_001.cdr
Figure 1
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Chapter 2 / 3
Functional Description
1.3
DD+DIS249.02E
Direct ID and Emergency Mode - Work Flow of the ADC System
X-Ray device
ADC Cassette with image plate inside
Digitizer
ID-Data
ID-Station
5155_reg02_002.cdr
Figure 2
Dedicated configuration offers a time saving workflow (approximately one minute for a two cassettes study). If only one ID Station is dedicated to one ADC Solo, cassettes can be identified without using an ID-Tablet. This option is called Direct ID. The demographic data are transmitted from the ID Station to the digitizer via the network. This data flow makes it possible to scan an IP and simultaneously to enter the ID data. • A speed class is selected on the ADC Solo by use of the emergency buttons. The sensitivity associated with the emergency buttons has been set during the configuration of the system. • An exposed but unidentified cassette is inserted into the digitizer. • By entering the cassette, the digitizer reads the remaining cassette information of the RF Tag and a communication channel to its dedicated ID Station is opened.
Chapter 2 / 4
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Functional Description
DD+DIS249.02E •
The digitizer starts scanning the IP and sends an ID Data Request message to the ID Station along. The ID Window pops up at the ID Station and the ID data have to be entered. After the user completed the information at the ID Station, it is sent back to the digitizer. The communication channel is closed afterwards. The transmission of the scanned image to the Processing Station and the Fast Preview image data is sent to the PRID-Station. Before the cassette is put out, the ID data on the RF Tag is erased and the cycle counter is increased by the digitizer.
• • •
Dealing with an emergency cassette the identification can be left out at all. Therefore, the user enforces the complete processing of the IP by pressing the Confirm Key at the digitizer. The digitizer emits an ID Cancel command to the ID Station, where the ID screen drops and the communication channel is closed. The digitizer completes its emergency cycle and increases the cycle counter of the cassette.
1.4
Combination of Direct ID and Fast Preview The features Direct ID and Fast Preview can also work in combination: • A speed class, by use of the emergency buttons, is selected on the digitizer.
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•
An exposed but unidentified cassette is inserted into the digitizer.
•
The digitizer starts scanning the IP and sends an ID Data Request message to the ID Station along. The ID Window pops up at the ID Station and the ID data will be entered.
•
While the user is entering the data, the Fast Preview screen of the PRID is not visible. The transmission of the reduced Fast Preview image will be postponed until the ID data is completely inserted.
•
The digitizer sends the image to the Processing Station and parallel the reduced Fast Preview image to the PRID. As soon as the calculation of the image is finished, the Processing Station sends the preview image to the PRID and replaces the Fast Preview.
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Functional Description
2
DD+DIS249.02E
ADC Cassettes The principle function of the digitizer is close connected to the structure of the ADC Cassettes. The digitizer accepts only ADC Compact, ADC Compact Plus and ADC Solo Cassettes. All other cassettes, like ADC 70, are refused.
2.1
Standard Cassette The cassette must always be inserted into the digitizer in the correct orientation to make it possible to identify and handle the cassette!
1
2
4 5
The ADC label and the label, showing the size of the contained image plate, are put on for the identification by the user.
6
The metal label is detected by the digitizer to identify the cassette as an ADC cassette. The demographic data is at the IDStation transferred by no-touch radio frequency tagging to the ID-Chip and is read out in the digitizer. The data is in that way always linked to the image. For protection against electrostatic charging and mechanical damage the inner lining of the cassette is made of felt.
3
4
Figure 3
1 ADC label 2 ID-Chip carries demographic data 3 Label showing size of Image Plate 4 Sliders to prevent from usage in film handling devices 5 Metal label – silver dot – identifies an ADC Cassette 6 ADC Image Plate (gray surface up, white surface down)
Chapter 2 / 6
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Functional Description
DD+DIS249.02E
2.2
ADC MD30 Image Plate Principle The image plate laying in the cassette consists of five different layers: The phosphor layer is “storing” the picture information as energy .
Combination of white support layer and blue anti-halo layer increases the sensitivity. The anti-halo layer lets through the stimulated light but blocks laser light. The laminate is needed as base material.
1 2 3
5146_reg02_003.C DR
The EBC top coat provides a smooth surface of the image plate to reach a good signal-to-noise ratio.
Image Plate Structure
4 5
Figure 4
1 Protective EBC (electron-beamcured) top coat 2 Phosphor layer 3 Anti-halo layer, blue 4 Support P.E.T, white 5 Laminate
2.3
Mammography Cassette The ADC Mammo Cassette is only foreseen for mammography of breast implants and must not be used for other mammographic applications or diagnostics! Identification: The cassette is labeled with “Mammo” on both sides and with “Implants” on the tube side. The cassette is pre-initialized as a Mammo Cassette, but if the identification is lost, it can be given via the ID Station. Formats: The ADC Mammo Cassette is available in two formats: • 18 cm x 24 cm • 24 cm x 30 cm Specification: The ADC Mammo Cassette contains normally a regular ADC MD30 image plate. This type of image plate has a special phosphor layer which results in a high dynamic range. The cassette is equipped with a special hinge in order to reduce the chest wall distance to the image plate. The Mammo Cassette is intended to follow up implants (silicone, prosthesis) to check for position, leaks or calcifications.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 7
Functional Description
2.4
DD+DIS249.02E
Asymmetric Cassette Identification:
5146_reg02_004.cdr
A Cassette for asymmetric scanning can be identified by a red hatching covering less than the half of the cassette side. (see beside)
Figure 5
Formats: The ADC Asymmetric Cassette is available in: • 21 cm x 43 cm (asymmetric partial scan of dedicated 35 x 43 cm cassettes) Specification: The Asymmetric Cassette is dedicated for X-ray exposures where no centered positioning of the part of the body is possible (e.g. side view of a spinal column).
Chapter 2 / 8
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
3
Modular Structure of the Digitizer
3.1
Overview of Modules
100
700 600 500 400
300
200 51 55
_r e g
02 _0 32 .cd r
100 Frame 200 Power Unit 300 VME Rack 400 Scan Unit 500 Erasure Unit 600 IP Transport Unit 700 Cassette Unit Figure 6
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 9
Functional Description
3.2
DD+DIS249.02E
Cassette Unit
6
7 5 4 3 2 1 Figure 7
1 2 3 4 5 6 7
Cassette roller Clamp unit Cassette lift Cassette position detection light barrier Cassette opener 0-position light barrier RF – tag reader Finger to block Input / Output (I/O) slot
The cassette unit loads the cassette from the I/O slot, fixes and holds the cassette during the IP is taken out and scanned. The RF-tag reader and the antenna read out the ID- and image specific data. After processing the IP cassette status is changed from “Identified” to “Erased”. Cassette unit transports the cassette back to I/O slot for output.
Chapter 2 / 10
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
3.3
Transport Unit
1
2
Figure 8
1 2
Vacuum pump Suction cups
Within the transport unit the IP is taken out of the cassette and lead to the scan unit. After scanning, the IP is erased while it is moved upwards. The IP is put back to the cassette in the cassette unit.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 11
Functional Description
3.4
DD+DIS249.02E
Scan Unit
1 2
6 7 3
4
5
8 Figure 9
1 2 3 4 5 6 7 8
Photomultiplier module Laser diode module Fiber optics (2 x 6500 fibers) PIN-diode board Scan rollers (4 pieces) Galvo Galvo driver board Photomultiplier high tension (HT) supply
The function of the scan module is to stimulate a two dimensional, X-ray exposed, image plate, which is made of phosphor, with laser energy. Out of the blue light, which is emitted by the phosphor, a digital image is generated.
Chapter 2 / 12
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E 3.4.1
Stimulation and Scan of IP Stimulation of the image plate is done pixel by pixel, therefore the laser beam (1) is moved (C). The movement in the x-axis (A) is achieved by the Galvo (2), which is an oscillating mirror. This movement is controlled by a sweep signal generated at the scan control board. The movement in the y-axis (B) is done mechanically by transporting the image plate (slow scan direction) with two pairs of rolls.
7 5
6 4
7
4 A
C 3
B
Im
4 02 2_ 0 eg _r 55 51
e ag
e at l P
2
1
r .c d
Figure 10
1 2 3 4 5 6 7
Edition 2, Revision 0
Laser diode Galvo Optical (F-theta) lenses Mirrors Photomultiplier Fiber optics PIN diodes
ADC Solo (Type 5155 / 100/200/201)
A B C
Fast scan direction Slow scan direction Laser beam
Chapter 2 / 13
Functional Description
DD+DIS249.02E
1 2
3
4
Figure 11
The trigger signal for stimulation and scan of the IP is shown in the graph. • • • •
3.4.2
The period of the sweep signal (1) is generated at the scan control board and transmitted to the Galvo. The signal controlling the laser diode (3) status (on/off), is synchronized with the sweep signal (1) at the scan control board. After a certain settling time a constant laser movement with a constant speed (2) over the IP is reached. The IP is stimulated only during this constant period. To exclude the settling time from data acquisition the A/D window (4) is set to the time period when laser moves constantly and IP is actually digitized.
Laser Diode The laser beam is generated by a 35 mW red laser diode in a housing, with a wavelength of 660 nm. Laser classification class I.
3.4.3
Galvanometer The Galvanometer, so called Galvo, deflects the laser beam of the laser diode to move in lines (fast scan direction) over the IP. The deflection range and speed depends on the IP format width. The control signal for the Galvo is generated at the scan control board and is called sweep signal.
Chapter 2 / 14
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
Photomultiplier (PMT)
PMT
3.4.4
7 6
4
4 1
5
5
2 5155_reg02_025.cdr
Figure 12
3
The laser beam (1) moving in fast scan direction over the surface of the IP (2) stimulates the phosphor layer in it. The intensity of the emitted light of the IP varies for each pixel and depends on the stored energy during the X-ray exposure. The light (5), emitting in all directions (3), is collected by two bundles of glass fiber (4). Each of the bundles consists of 6500 single fibers. The light detection is done by a photomultiplier tube (7), which generates an electrical signal out of it. The light from the input of the photomultiplier is converted into a proportional current on the output. The amplification of the signal is set by the high tension voltage (HT) of the photomultiplier. The high tension is calculated with two mathematical constants MFA and MFB (machine factor A and B). The constants are part of the settings of the digitizer and do not have to be changed in the field. The high tension supply is integrated in the photomultiplier box. The photomultiplier is equipped with a blue filter glass (6) for separating the emitted blue light from the stimulating red light. 3.4.5
PIN Diodes Function of the PIN diodes is to monitor the laser beam. They detect: • Presence of laser beam • Deflection speed of the laser beam: The deflection speed is determined by means of the pin diodes signal; in case of deviations the sweep signal will be corrected.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 15
Functional Description
•
DD+DIS249.02E
Intensity of the laser beam The power of the laser beam on the IP is calculated by means of the analogue pin diodes voltage and the PD factor. Laser power = Analogue pin diodes voltage x PD factor - PD factor = Sensitivity of the pin diodes - The PD factor is determined during manufacturing - The PD factor is installed from floppy (PIN DIODE FACTOR). The two slits, in one line with the pin diodes, allows the light to pass and offer an additional precise verification and adjustment of the laser beam position. In normal use it can occur that one or both fiber spots are not illuminated. Reason: Allowed pointing stability of the laser. The fiber spots allow an inspection of correct laser beam adjustment at the front of the scan unit. The pin diodes signal is evaluated by the Scan Control Board.
Chapter 2 / 16
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
3.5
Erasure Unit
1 3 2
4
Figure 13
1 2 3 4
Halogen lamps (Osram Xenophot HLX64623 12V, 100 Watt, commercially available) Grid for cooling by erasure unit fan KG2 filter for heat protection Front glass (UV filter with sensitive gelatin layer)
The lamps are controlled by the erasure control board. They are controlled during work in pairs and also the power supply of 12 V is generated via 5 single transformer. For erasing the image plate a power input of in total 1000 Watt with 230V / 50Hz is present. The erasure unit fan (placed in the Frame) is switched on during erasing the image plate for cooling down the unit. The speed the IP is transported past the erasure unit depends on speed class and format (Erasure energy per time is determined by means of the demographic data).
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 17
Functional Description
3.6
DD+DIS249.02E
VME-Rack
7 6 5155_reg02_008.cdr
5 4
Figure 14
1 2 3 4 5 6 7
1
2
3
VME Power supply VME Storage complete CPU Gemini complete (including Gemini-, BER- and Memory-board) Scan Control board (SCB) Scan Acquisition board (SAB) Adapter board VME-Rack Fan
The VME-Rack consists of the processing unit CPU Gemini, the Scan Control Board, the Scan Acquisition Board, the Adapter board, the Power Supply of the VME-Rack, a floppy drive and a hard disk. On left side of the rack the fan for cooling the VME-Rack is mounted.
Chapter 2 / 18
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
3.6.1
CPU Gemini complete The assembly “Gemini complete” includes three boards: The Gemini board, the Basic Ethernet and ROCAN Interface (BER) board and the Memory board. • The Gemini board controls all functions of the digitizer by dedicated driver boards and the scan process via the Scan Control Board and the Scan Acquisition Board. • The BER board controls the hard disk and the floppy drive. For external connections it drives the Ethernet and the external serial port. • The Memory board is the storage device of the Gemini board. All three boards are placed behind the front plate.
GEMINI
The RESET SWITCH resets all on board devices, including the CPU The ABORT SWITCH is enabled just before the first monitor prompt appears on the debug terminal. In certain situations the VIC chip does not process the incoming interrupts, especially during CPU hangup. This prevents the ABORT interrupt from reaching the CPU. is on when 12V is fed to the flash EPROM. It should only be active during the programming cycles of a flash EPROM.
SLAVE CPU, software controlled MAIN CPU, software controlled
is on, whenever the processor returns to the monitor program after an unexpected exception.
SLAVE CPU, hardware controlled MAIN CPU, hardware controlled
indicates that the CPU bus is owned by an external master (Local bus or VME) is on whenever the main CPU really accesses some external device (DRAM or Local bus)
LEDs of the BER board
CRS CARRIER SENSE: Pin for internal transition TXE TRANSMIT ENABLE: Pin is driven high during transmission COL COLLISION: Pin is activated when a collision signal is detected
Connector to Service Interface (RS232)
5155_reg02_009.cdr
Figure 15
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 19
Functional Description
3.6.2
DD+DIS249.02E
VME Adapter Board Main functions of the VME Adapter board are adaptation to the Ethernet, voltage supplies for photomultiplier high tension box (+24 V) and Peltier cooling element (+5 V). Connectors for R/F-Tag reader with signal adaptation to RS232, for LCD terminal with conversion of the RS232 signal in a 20 mA signal and for I/O-Bus are placed on the front panel.
-12V +12V
Adapter
LED IO-BUS: + 8V Power supply for the IO-BUS
LED LCD: + 8V Power supply for LCD Terminal
LED +12V:
+12V Input for conversion to +8V +12V for the Interface ICs of the LCD Terminal and the TAG-reader
LED + 5V:
+5V Power supply for this adapter board
LED -12V:
Connector to the IO-BUS distributor board (GS114)
-12V for the Interface ICs of the LCD Terminal and the TAG-reader
LED +24V: Power supply for the HT Control board of the photomultiplier
Connector to LCD Terminal (GS112) Connector to RF-Tag reader (GS736) Connector to HT-Control Board of the Photo multiplier (GS430) Connector to Peltier cooling element
Connector to ETHERNET board (GS110)
5155_reg02_010.cdr
Figure 16
Chapter 2 / 20
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
3.6.3
Scan Acquisition Board (SAB) Main functions of the SAB are conversion of analog voltage into digital signal (A/D converter) and compression and filtering of the signals from the Photomultiplier.
SAB
IVC_TST LED: During normal operation the LED is off. The LED lights, if the I/V-converter test mode is active.
Filterselect 1 LED: This LED lights, if the Filterselect bit 1 is active (low)
Filterselect 0 LED: This LED lights, if the Filterselect bit 0 is active (low)
TST_ADC0LED: This LED lights, if normal scan mode for the sum amplifier is active. It doesn’t light during the Test mode at the sum amplifier is activated.
SQR_N_LIN LED: This LED lights, if the SQR (Square Root) compression is selected. It doesn’t light, if the LIN (Linear) data compression is selected. SQR compression is default.
N_BUSY_AD LED: This LED lights if the A/D-converter is busy during conversion
IV CONVERTER
from I/V Converter (GS452) of the Photo multiplier
SMB-adapter (koax) for monitoring the photomultiplier signal
5155_reg02_011.cdr
Figure 17
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 21
Functional Description
3.6.4
DD+DIS249.02E
Scan Control Board (SCB) Main functions of the SCB are to sweep amplitude and offset for adjustment of galvo, voltage adjustment for high tension of photomultiplier and adaptation of scan speed. The test connector for external testboard is used for troubleshooting, to display the following signals on an oscilloscope: • Analog PIN-diode signal • Digital PIN-diode signal • A/D measurement window • Sweep signal
Connector to Laser diode
LD-CTRL
SCB
not used
The N_RESET2" LED: The N_FIFO_FULL LED:
not used
RESET
Connector to Galvo Adapter Board (GS436)
GALVO
This LED will light up when the FIFO's have been read to late and some pixels will be lost because of the overflow. Once this has happened, this LED will stay on until the FIFO's are resetted.
The MEAS_WNDW LED:
PIN
TEST 1
will be on during N_RESET2 is active ("0")
Test connector (for external testboard)
The BUSY_AD LED will be on as soon as the SAB-Board is connected. This LED stops lighting when the AD converter on the SAB-Board starts a conversion. Normally the busy time of the ADC is so short, that it seems that this LED is on all the time
HT-CTRL
Connector to PIN-Diodes (GS440)
will be light up when the measurement window is active.
5155_reg02_012.cdr
Figure 18
Chapter 2 / 22
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
3.6.5
Hard disk The gray rectangle in the partition map marks the directories which are only necessary for remote control via http access. Directories and subdirectories
Partitions
Files *.BAT *.SYS STARTUP.COM *.PRG ERROR.MSG *.ESX
C:
batch and system files program files error message files tables
CGI-BIN
*.PRG
program files
DL
*.zip
zip files
PUBLIC
*.html
html files
IMAGES
*.GIF *.JPG
AOS.LOG ADC.CPF *.AXX *.CXX *.UXX ICN_XXXX.DAT ICN.DAT 5155.ICN
D:
*.TBL *.SHD *.SWP *.TEMP HTTPTEMP.OUT
E:
Annotations
current log file configuration files infocounter (binary form) infocounter (text form) tables calibration files sweep curve temporary files
FLATFLD
CONTROL.DAT IMAGE.DAT
FLATFLD2
CONTROL.DAT IMAGE.DAT
TESTIMG
CONTROL.DAT IMAGE.DAT
test image (Collection of diagnostic images)
CONTROL.DAT IMAGE.DAT
testsheet of the optimum image quality
TSHEET FLD00001
FLD00002
FLD00010
LOG
CONTROL.DAT IMAGE.DAT STATUS TAGFILE
image control file + demographic data image data
CONTROL.DAT IMAGE.DAT STATUS TAGFILE
image control file + demographic data image data only when emergency mode is activated change of status
CONTROL.DAT IMAGE.DAT STATUS TAGFILE
image control file + demographic data image data only when emergency mode is activated change of status
*.SES
session files
SCCTEMP
change of status
temporary directory 5155_reg02_013.cdr
Figure 19
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 23
Functional Description
3.7
DD+DIS249.02E
Power Unit Function of the power unit is to supply erasure unit, VME-Rack, stepper motors and stepper motor boards with power. Power integration board is part of the unit.
4 5
Figure 20
1 2 3 4 5
Chapter 2 / 24
1
2
3
Main switch Interlock switch Power integration board Fuse for Galvo power supply (2 A, slowblow – Si 201) Fuse for Stepper motor transformer (2 A, slowblow – Si 202)
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
3.7.1
Power Integration Board Main functions of power integration board are: • Recognition and control of the required periphery Vacuum pump Magnetic valve Voltage supply for galvo (+15V) and laser diode Erasure unit fan Power unit fan • Check of the following units directly via hard- or software Magnetic valve Voltage supply for galvo (+15 V) Interlock for SM-voltage Stepper motor voltage of the transformer Erasure unit fan Vacuum pump (indirectly via current of the pump motor) • LED's for error analysis
ST2
ST4 BU5
BU6
BU7
BU4 5155_reg02_015.cdr
Figure 21
ST2 ST4 BU4 BU5 BU6 BU7
Edition 2, Revision 0
Voltage supply for stepper motor boards in cassette unit (+40V) Voltage supply for galvo (+15V) Voltage supply for laser diode (+15V) Voltage supply for stepper motor boards in scan unit (+40V) Voltage supply for photomultiplier (+24V) Voltage supply for power integration board (+24V)
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 25
Functional Description
DD+DIS249.02E
4
Cycle of a Cassette in the Digitizer
4.1
Cassette Unit
4.1.1
Starting Machine Cycle by inserting a Cassette
An ADC Cassette with an exposed Image Plate (IP) inside is set in correct orientation into the I/O slot.
1 2
The light barrier (1) GS732/734 recognizes the cassette and starts the mechanical process of the digitizer. The transport roller (2), moved by motor M701, brings the cassette into the cassette unit.
Figure 22
4.1.2
Identification of the Cassette
A plastic bolt, activated by the rear slider of the cassette, interrupts the cassette position detection light barrier GS726 (1). As only ADC Cassette have that certain slider, it is made sure that the right cassette in the correct position is inserted. 1
Figure 23
Chapter 2 / 26
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E 4.1.3
Lowering and Clamping the Cassette and reading the ID-Data 3
The cassette is lowered (1) by lift motor M703 when a signal of light barrier GS718 comes in. 2
In the lowered position the light barrier GS724 , for starting the clamp mechanism, detects the cassette. The clamp motion is run by motor M705.
1
While the cassette unit is moved to the right side (2) the R/F-Tag antenna (3) GS738 and the corresponding R/F-Tag reader GS736 read out the ID-Data from the chip on the cassette.
2
The cassette unit is roughly positioned corresponding to the size of the cassette.
Figure 24
4.1.4
Opening the Cassette
1
In the clamped position the light barrier GS716 detects the start for the opening mechanism. The cassette lid is opened by motor M702 with a certain number of steps.
51 55 _ re g0 2_ 0 20
.cd r
Figure 25
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 27
Functional Description
DD+DIS249.02E
4.2
Transport Unit
4.2.1
Sucking the IP The transport robot of the IP transport unit (2), run by motor M601, moves up quickly (see arrow). 1
The suction cups (3) are moved to the right position on the IP. IP transport 0-position is detected by GS604. The vacuum pump GS608 starts (1) to build up low pressure. By opening the solenoid valve GS606 the vacuum is transferred to the suction cups and the IP is sucked.
2
3
Figure 26
4.2.2
Taking IP out of the Cassette and transporting IP to the Scan Unit
The IP is taken out of the cassette and moved down (see arrow) by the transport robot (1) to the scan unit, driven by motor M601.
1
2
By passing the light barrier GS446 the scan rollers open (2), driven by motor M401. Vacuum is reduced and suction cups release IP.
Figure 27
Chapter 2 / 28
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
4.3
Scan Unit
4.3.1
Positioning the IP relative to Scan Unit
The IP alignment finger (1) positions the IP (2) relative to scan unit by means of long distance light barrier (3) GS442/444 .
2
3
IP is moved by alignment finger, until long distance light barrier (3) is interrupted. Afterwards the IP alignment finger moves back until long distance light barrier is no longer interrupted.
IP 1
Figure 28
The scan rollers close (1) and clamp the IP between. Scan rollers start to roll and move the IP down until its edge reaches the PIN diodes (2).
1
2
Figure 29
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 29
Functional Description
4.3.2
DD+DIS249.02E
Stimulation and Scanning the IP (Optical Path) 7
The laser beam (C) generated by laser diode (1) is lead via Galvo (2), F-theta lenses (3) and mirrors (4) to the IP. The emitted light from the IP is transferred by two fiber optics (6) to the photo multiplier (5).
5
6 4
7
4 A
Two Pin-diodes (7) monitor the laser beam to control sweeping movement of Galvo. The scan direction is realized for fast scan direction by sweeping the laser beam (A) and for slow scan direction by movement of the IP through the scanner (B) by slowscan motor M402.
C 3
B
_ 55 51
a Im
ge
at Pl
e 2
1
r .cd 24 _0 02 g re
Figure 30
4.4
Erasure Unit
4.4.1
Unloading IP from Scan Unit and transport to Erasure Unit 1
As scan process is finished, scan rollers stop to transport the IP in slow scan direction. Erasure lamps (1) switch on. For unloading IP of scan unit the scan rollers turn direction and move IP upwards (see arrow). Suction cups of transport unit are positioned again on the surface of IP and vacuum pump starts. As the IP is sucked the scan rollers (2) move apart and the IP is moved by transport robot to erasure unit. The IP passes the erasure lamps in a certain speed. The speed depends on the format of the cassette and on the examination type. This information was given by the chip on the cassette, read out at the begin of the cycle.
Chapter 2 / 30
ADC Solo (Type 5155 / 100/200/201)
2
Figure 31
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
There are different speeds to vary homogeneity and intensity of the erasure effect on the IP. As the complete IP passed the erasure unit, lamps are switched off. The image information on the IP is erased and the blank IP can be used for another X-ray exposure.
4.5
Cassette Unit
4.5.1
Putting IP back into Cassette For putting IP back into cassette the cassette unit has to be positioned relative to IP. Cassette unit moves to IP until light barrier GS730 is interrupted (1).
1 Light barrier
Afterwards cassette unit moves back until light barrier is no longer interrupted (2). Transport robot puts IP back into cassette. Vacuum is switched off and suction cups release IP.
Light barrier
IP
IP 2
Figure 32
Transport robot moves down to home position while cassette is closed.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 31
Functional Description
4.5.2
DD+DIS249.02E
Putting Cassette out of Digitizer 1
Cassette unit moves to the left while the RF-Tag (1) changes status of cassette chip to “erased”.
2
Cassette is released by clamping mechanism and lifted. I/O slot of digitizer is unlocked. The transport belt, turned by motor M704 , and transport roller (3) move cassette out of the I/O slot. After removal of the cassette the cassette unit moves to home position.
3
Figure 33
Chapter 2 / 32
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
5
Software Architecture
5.1
Checks The checks help to find defective or misadjusted parts in the digitizer. Checks available in Service Program of the Digitizer: Quick check
Rough check of complete system
Check laser
1 Laser beam position 2 Laser power on IP
Check destinations
Ping to; test of image transmission
Check disk
1 Hard disk C: 2 Hard disk D: 3 Hard disk E: 4 Floppy disk drive
5.2
Send flatfield
1 Calibration pattern 2 Banding pattern
Send test sheet
Sends test sheet
Check I/O-bus
All ten I/O-bus nodes are checked
Web Pages The Software of the digitizer allows access from the Internet to the service level of the machine. The access via a graphic User Interface (ADC web pages) is part of the service concept of MI CSO. The web pages follow the structure of the well-known User Terminal. Access via web pages guarantees a convenient and fast service by making use of standard tools. The usage of different ports for these ways allows working simultaneously with FTP, HTTP, and TelNet. Further information, see chapter 3.2
5.3
Hardware Modification Floppy of Spare Part Spare parts which are sent with a floppy, need to be included in the system via software. The floppy e.g. of the Galvo contains specific production settings and data of the spare part. This information need to be installed after the spare part is mounted in the digitizer. For other spare parts sent with a floppy only the information for the info counter is included. The floppy is put into the floppy drive of the VME-Rack and the installation has to be started ( Service Menu - install from floppy). The information concerning the spare part is integrated in the system.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 33
DD+DIS249.02E
Functional Description
6
Signal and Data Flow
6.1
Signal Flow Scan Unit
Cassette Unit
Demographic Data
Image Data 10
7
VME Unit
Galvo
Laser diodes
High tension
Raw Data 12 bit
Ethernet 10 Mbit
Service PC VME Backplane
Legend: RAM
Harddisk BER Board
Partition C:
Image Data Demographic Data Raw Data (to Proc. Station)
Partition D:
Lowpass Filter
Partition E:
CPU Gemini
I/V converter
Figure 34
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 35
Functional Description
DD+DIS249.02E
6.2
Data Flow IP data Cassette data Exposure Destination Patient
Conversion of emitted light into current
R/F Tag on the cassette Photomultiplier
Calculation of: Scanspeed Voltage for HT of PMT Antialiasing-filter-frequence
Conversion from current to voltage in the I/V - converter
Signal compression for grey scale coordination (square rooted) Rough adjustment of sweep amplitude and Offset
Signalfiltering to avoid aliasing Voltage adaptation for HT of PMT
Start of the scan with slow scan speed = const.
Conversion from analog to digital (12 bit)
SAB-board
Exact adjustment of sweep amplitude and offsett SCB-board
Raw image data and demographic data vía network to processing station
Raw image data in RAM Gemini-board
BER-board + Ethernet board
5155_reg02_031.cdr
Figure 35
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 37
Functional Description
6.3
DD+DIS249.02E
FLDXXXXX Directories CONTROL.DAT (Image control file): There are six possible status set in an image control file: queued *:
Waiting for transmission
sending:
Transmission in progress
sent:
Transmission completed, waiting for response
transmitted:
Positive response from workstation
warning*:
Positive response, but file cannot be handled from workstation at the moment à new transmission
error*:
Faulty file, transmission cancelled
Only images being in a status marked with a "*" can be deleted. STATUS A status file will only be created when the operator pushes the emergency button. TAGFILE File date and time when the status is changed.
Chapter 2 / 38
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Functional Description
DD+DIS249.02E
7
Calibration Principle There is only one calibration which can be worked out with the ADC Solo in the field. The so called Shading Calibration is responsible for image quality.
7.1
Shading Calibration Inhomogeneities of the light collector (fiber optics) and the photomultiplier require a position dependent calibration of the scan line. This pixel wise line calibration evens out differences in the transmission behavior of the glass fibers by calculation. Each scanned pixel in a line is corrected arithmetically by its corresponding correction value (shading correction). This is done for each of the three speed classes 600, 200, and 75. A number of lines of a flat field image are averaged and scaled to the maximum pixel value. All the lines need to be in a certain range to make the calibration successful, if not the error is displayed at the user terminal.
The calibration curves can be viewed by using a web browser. (see chapter 3.2) Three curves for each format are displayed in one image and distinguished by three different colors.
Figure 36
The y-axis of the coordinate system shows the Scan Average Level (SAL) which is the digital value (gray scale) of a pixel and is one of the criteria for a successful calibration. The x-axis shows the number of pixels.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 2 / 39
Repair and Service Safety Guidelines / General Repair Instructions
DD+DIS249.02E
Chapter 3.1:
List of contents
Edition 2, Revision 0
1
Safety Regulations ......................................................1
1.1
General................................................................................................1
1.2
Safety Switch (Interlock Switch)...................................................1
1.3
Safety Regulations for the Laser Beam......................................2
1.4
Protective Measures for electronic Components....................3
1.5
Erasure Unit .......................................................................................4
1.6
Safety Regulations for the Battery Replacement in the GEMINI CPU and the TAG Reader....................................5
1.7
Position of the Type Label.............................................................5
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.1 / I
Repair and Service Safety Guidelines / General Repair Instructions
DD+DIS249.02E
1
Safety Regulations
1.1
General Check the following points visually with every repair work: • Condition of the insulation of the mains plug / mains cable
1.2
•
Effects of the strain relief for the mains cable
•
Efficiency of the protective earth on metal panel parts (protective earth connected and spring contacts OK)
•
Correct condition of the protection covers
Safety Switch (Interlock Switch)
A) Interlock front door B) Interlock side panel
A
The Interlock switches interrupt the mains voltage, as soon as the front door is opened (A) or the right side panel is removed (B).
B
Figure 1
For service purposes the interlock function can be overridden by means of a service key. However, be careful since there is a risk of injury by moving mechanical or electrical parts as well as the laser beam. Consider that the service key must be removed again before the front door is closed or the right side panel is mounted. After having used the service key, check the function of the safety switch.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.1 / 1
Repair and Service Safety Guidelines / General Repair Instructions
1.3
DD+DIS249.02E
Safety Regulations for the Laser Beam The ADC Solo is a classification class 1 Laser Product, that makes use of a 35mW laser diode in a housing. In normal operating conditions, when both panels are closed, there can't be any laser radiation outside the unit. It is nevertheless imperative that the local radiation safety regulations regarding the protection of staff against scattered radiation are complied with, if the Digitizer is located in the immediate vicinity of an X-ray room. For laser safety, only open up the right panel as described in the user manual to solve possible cassette or image plate jams. When the panel is removed, the main power supply is automatically disconnected to prevent laser radiation. Do not open the unit and put in the service key in the interlocks , if any parts of the laser unit are uncovered. WARNING
User interventions other than those described in this manual can be hazardous with regard to laser radiation.
The corresponding label is located at the right bottom side of the unit near the type label and on the cover of the optical unit
51 55 _ reg 0 3.1 _ 002 . cdr
CLASS 1 LASER PRODUCT
LASERKLASSE 1
SP
Figure 2
Chapter 3.1 / 2
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
DD+DIS249.02E
Repair and Service Safety Guidelines / General Repair Instructions
Avoid direct exposure to laser beam. It is dangerous to look directly into the laser beam. Do not hold any tools into the laser beam (risk of reflection). During any service interventions concerning the optical path the digitizer must be switched off (replacement of galvo, pin diodes or laser). When checking the optical path laser goggles have to be put on (CM+9.9999.1547.0), in case of laser leak. Notice, that the laser goggles provide full protection, transmission is reduced by a factor more than 1,000,000.
1.4
Protective Measures for electronic Components Since there is a frequent problem with electrical components which are destroyed by static discharge, protective measures must be taken to avoid this problem. For the repair on electrical components it is necessary to wear the grounding strap around the wrist and connect the other end of this strap on a position of the frame which is free of lacquer. Be attentive, that the frame is grounded! This grounding strap is available under the spare part number CM+9.9999.0830.0 via LOG-T warehouse in Munich.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.1 / 3
Repair and Service Safety Guidelines / General Repair Instructions
1.5
DD+DIS249.02E
Erasure Unit
The Erasure Unit gets extremely hot during operation. Avoid contact, there is a risk of burning. Watch the corresponding label.
200
c
Figure 3
Chapter 3.1 / 4
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service Safety Guidelines / General Repair Instructions
DD+DIS249.02E
1.6
1.7
Safety Regulations for the Battery Replacement in the GEMINI CPU and the TAG Reader •
Incorrect battery replacement involves the risk of explosion. Consider the correct polarity.
•
Only use batteries of the same type or an equivalent type as specified by the manufacturer.
•
Dispose of empty batteries in compliance with the specifications of the manufacturer.
Position of the Type Label
Type 5155/100 F - Nr. xxxx 05.99 V-100/120/230-240 A-15/12/7 Hz 50-60 Made in Germany
51
0 re g 55 _
_ 00 3. 1
dr 4. c
Figure 4
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.1 / 5
Repair and Service DD+DIS249.02E
Tools and auxiliary means
Chapter 3.2:
List of contents
Edition 2, Revision 0
1
Recommended Tools and Test equipment..............1
2
Service PC standard ...................................................2
3
Service Program for the Digitizer..............................3
3.1
Overview .............................................................................................3
3.2
Working with the Operation Terminal.........................................5
3.2.1 3.2.2
Password...............................................................................................5 General Information...............................................................................6
3.3
Active Keys / Allowed Functions .................................................6
3.4
Screen Layout...................................................................................7
4
Service Software of the ID Station ............................7
5
Processing Station - Overview of the Maintenance Menu ......................................................7
6
ADC QS Station - Software Tools .............................7
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.2 / I
Repair and Service DD+DIS249.02E
1
Tools and auxiliary means
Recommended Tools and Test equipment In addition to the common tools every service engineer is carrying in his tool box, the following auxiliary equipment is required for the service on the Digitizer: Equipment
Spare part number
Application
*Service PC
See section 2
Service programs
*Interface cable CM+9999910080 RS232, 9pin / 25 pins SUB D
Connection Service PC – Digitizer
Lens cleaning set
MX+06-07-015
Cleaning of optical parts
Test Images CDROM
CM+9514530550
Checking Image Quality
Densitometer
X-Rite 331 (manual)
Calibration of the film density
X-Rite 380/381 (automatic) Ground tape
CM+999990830
Replacement of printed circuit boards / EPROMs
Safety lacquer
-
To be used after electronic or mechanical adjustments
Test Board
EB+44060160
To measure the pin diode signal with the oscilloscope
Laser goggles
CM+9999915470
Do not perform any adjustments in the opened optical path of the digitizer. When checking the optical path laser goggles have to be put on, in case of laser leak. They provide full protection.
CCM Tool
see MedNet
Configuration tool
Test sheet 35 x 43 cm
CM+7896612140
Test exposures for mechanical adjustments
The test sheet is momentarily not available. As soon as a successor is on-hand, detailed information will follow.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.2 / 1
Repair and Service DD+DIS249.02E
Tools and auxiliary means
2
Service PC standard The Service PC is used: •
to create the adc.cpf file with the CCM tool
•
to do service via terminal emulation
•
to run the show error program
Minimum standard as follows: Type: Display: CPU: RAM: Hard disk: Floppy disk drive: Serial interface: Operating system:
Laptop with ASCII keyboard EGA / VGA compatible Pentium 32 MB > 500 MB 3.5", 1,44 MB 2 x RS232 Windows 9X, Windows NT 4.0
Service PC connection: Via a RS232 interface on the Digitizer (behind the front door).
Chapter 3.2 / 2
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
Tools and auxiliary means
3
Service Program for the Digitizer
3.1
Overview Status of Overview: Software Release SOL_1407 Service level 1
Service level 2
1 INFO
1 Device info
Service level 3
2 Network info 2 MAINTENANCE
1 SAL inspection 2 Calibration 3 Test and adjust cycle
1 Cycle with scan 2 Cycle without scan
4 Confirm maintenance 5 Confirm repair 6 Clear infocounter 7 Confirm installation 3 SAVE on floppy
1 Infocounter 2 Machine specific data 3 Test report 4 Session files 5 CPF file
4 SHOW error
1 Explain error code 2 Error hit list
5 INSTALL from floppy
1 Software 2 Machine specific data 3 PMT settings (mfa/mfb) 4 Laser power factor 5 Pin-diode factor 6 Galvanometer curve 7 CPF file 8 Language files 9 HW modification ID 10 RS parameters 11 New scanner
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ADC Solo (Type 5155 / 100/200/201)
Chapter 3.2 / 3
Repair and Service DD+DIS249.02E
Tools and auxiliary means
Service level 1
Service level 2
6 CONFIGURE
1 Local network ID
Service level 3
2 User terminal language 3 Direct identification 7 DIAGNOSTICS
1 Scanning & signals 2 Mechanical modules
1 Cass. module & R/F TAG 2 IP alignment 3 IP transport & vacuum 4 Scanner
3 Erasure Unit 4 Image transmission 5 Emergency node 8 Checks
1 Quick check 2 Check laser
1 Laser beam position 2 Laser power on IP
3 Check destinations
Ping to ...
4 Check disk
1 Hard disk C: 2 Hard disk D: 3 Hard disk E: 4 Floppy disk drive
5 Send flatfield
1 Calibration patter 2 Banding pattern
6 Send test sheet 7 Check I/O-bus
Chapter 3.2 / 4
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
3.2
Tools and auxiliary means
Working with the Operation Terminal
5155_reg01_002.cdr
3.2.1
Password •
Starts or finishes Service Menu
Password?
515562be.cdr
Enter password! A wrong password results in a long beep. The message "Wrong password" appears.
Wrong password!
515562ce.cdr
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ADC Solo (Type 5155 / 100/200/201)
Chapter 3.2 / 5
Repair and Service DD+DIS249.02E
Tools and auxiliary means
3.2.2
•
if the correct password has not been entered within 4 seconds, the program returns to the main menu of the key-operator level
•
if no key is touched after pressing the service key within 60 sec, the program returns to the operator level
General Information As long as the installation has not been confirmed, the operator is asked after each start-up if he wants to confirm. The message is shown on the LCD with repeated beeps after a successful start-up. If confirm is answered positively, the software branches directly to the “Confirm installation” option. After confirmation it returns to the operator level. The function can be cancelled until next start-up.
Installation not yet confirmed!
Installation Confirmation
: cancel Press
to confirm now
: ok Service XXXX 515562de.cdr
3.3
Active Keys / Allowed Functions ok - starts the highlighted function cancel - cancels the function and returns to the next higher menu level forward or backward scrolling tag - possibility to select several items out of a list returns immediately to the operator level, exits the service level All other keys are inactive and cause a long beep when typing them. No time out is foreseen in the service level.
Chapter 3.2 / 6
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
3.4
Tools and auxiliary means
Screen Layout The same screen layout is used for all service menus. The screen is subdivided into four windows. Service menu
2 1
: cancel 3 : ok Service XXXX 4
515562ee.cdr
•
the action window Œ
displays selection lists, instructions, information, questions
•
orientation window •
displays the current service menu level
•
key help window Ž
explains the meaning of the involved key-pad buttons
•
service message window •
displays service messages
• •
4
and and
is displayed if scroll functionality is requested, e.g. if a list cannot be shown in total is displayed if selection functionality is requested, e.g. if several items have to be marked in a list
Service Software of the ID Station See Service manual for the ADC System Components, DD+DIS198.00E.
5
Processing Station - Overview of the Maintenance Menu See Service manual for the ADC System Components, DD+DIS198.00E.
6
ADC QS Station - Software Tools See Service manual for ADC QS 2.1.xx, DD+DIS135.02E.
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.2 / 7
Repair and Service DD+DIS249.02E
Troubleshooting
Chapter 3.3:
List of contents
Edition 2, Revision 0
1
General Procedure ......................................................1
1.1
Show Error .........................................................................................2
1.2
Checks ................................................................................................3
1.3
Diagnostics ........................................................................................4
1.3.1 1.3.2 1.3.3
General Information...............................................................................4 Scanning and Signals ...........................................................................4 Mechanical Modules..............................................................................5
1.3.3.1
Cassette Module and R/F-Tag ..............................................................................................5
1.3.3.2
IP Alignment.............................................................................................................................5
1.3.3.3
IP Transport and Vacuum ......................................................................................................6
1.3.3.4
Scanner.....................................................................................................................................6
1.3.4 1.3.5 1.3.6
Erasure Unit...........................................................................................7 Image transmission...............................................................................7 Emergency mode..................................................................................7
2
Most frequently occurring Errors (in preparation) ............................................................7
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.3 / I
Repair and Service DD+DIS249.02E
1
Troubleshooting
General Procedure
Error occurrs
Error code is displayed
Select
Function see 1.1
Select
Function see 1.2
Error is located Select
Function see 1.3
5155_reg3.3_001.cdr
Additionally:
Edition 2, Revision 0
•
Check Infocounter: see Chapter 9, Maintenance, "How to evaluate the infocounter"
•
Evaluate diagnostic images for deficiencies (e.g. jitter)
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.3 / 1
Repair and Service DD+DIS249.02E
Troubleshooting
1.1
Show Error (1) Enter the Service menu (2) Select 4 Show error 1 Explain error code (3) Select in error code history corresponding entry
Code
Occurred last
22570 20605
04-Feb-99 15:45 09-Jan-99 11:32
Service menu Show error : cancel : ok
5155_reg3.3_002.cdr
Figure 1
(4) Reason, meaning and cure of error are listed
22570 detected Reason: Cassette module 1. Power supply test of stepper node roll failed Meaning: No Power supply on stepper node
Service menu Show error Explain code : cancel : scroll
5155_reg3.3_003.cdr
Figure 2 22570 detected - Power supply not connected - Fuse blown - Power supply defective
Service menu Show error Explain code : cancel : scroll
5155_reg3.3_004.cdr
Figure 3
(5) Carry out the checks listed at cure. To verify that error is not sporadic, also a quick check can be carried out.
22570 detected Cure: - Check cables and connectors - Check replace fuse - Check replace power supply
Service menu Show error Explain code : cancel : scroll
5155_reg3.3_005.cdr
Figure 4
Chapter 3.3 / 2
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
1.2
Troubleshooting
Checks (1) Enter the Service menu (2) Select 8 Checks 1 Quick check
1 2 3 4 5 6 7
Quick check Check laser Check destinations Check disk Send flatfield Send test sheet Check I/O-bus
Service menu Checks : cancel : ok
5155_reg3.3_006.cdr
Figure 5
(3) Quick check is starting. All actions are executed in same order as during normal operation. (4) If an error occurs during quick check, procedure stops and error code is displayed. Cure proposals can be found at “Explain error code” (see above). (5) For checks of certain components, select corresponding check in Service menu à8 Checks
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.3 / 3
Repair and Service DD+DIS249.02E
Troubleshooting
1.3
Diagnostics
1.3.1
General Information
Before usage of Diagnostics Software it is necessary to remove right side panel of digitizer and to put service key in. The Diagnostics Software is a tool which helps to find defective parts in the digitizer in the previously located module / unit. A dialog with requests and questions via the display guides through the test of a module. All components of a module (boards, motors, valves, mechanics…) are checked during a test. If the result is satisfying, the module is working in a normal operating mode. If a problem is detected, the name of the component (like in circuit diagram e.g. GS602 IP-TRANSPORT-BD) where it occurred, is displayed. The spare part number of the probably defective component is displayed as well. No sporadic errors, like bus crashes or bad connections, can be found with Diagnostics Software.
Diagnostics Software does not refresh automatically. Therefore exit program before repairing or replacing components and restart it afterwards!
1.3.2
Scanning and Signals (1) Enter the Service menu (2) Select 7 Diagnostics 1 Scanning & signals (3) Follow display dialog (4) For answering the question Is the brightness of both fiber spots even? check fiber spots at the position shown beside.
Figure 6
Chapter 3.3 / 4
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
Troubleshooting
1.3.3
Mechanical Modules
1.3.3.1
Cassette Module and R/F-Tag (1) Enter the Service menu (2) Select 7 Diagnostics 2 Mechanical modules 1 Cass. module & R/F TAG
1 2 3 4
Cass. module & R/F TAG Service menu DIAGNOSTICS IP alignment IP transport & vacuum Mech. modules Scanner : cancel : ok
5155_reg3.3_008.cdr
(3) Request, to check that no cassette and no IP is in machine, appears. If there is a cassette and IP in the machine, exit the diagnostic software program, switch off the machine, remove cassette and IP and switch the machine on again. (4) Cassette opener moves to home position (5) The gap between the tips of the lift hook 1 and the base plate of the cassette unit 2 has to be 2 cm.
Check that no cassette and no IP is in the machine
Service menu DIAGNOSTICS Cassette mod. : cancel : ok
5155_reg3.3_009cdr
2
1
(6) Follow display dialog
1.3.3.2
IP Alignment (7) Select 7 Diagnostics 2 Mechanical modules 2 IP alignment
1 2 3 4
Cass. module & R/F TAG Service menu DIAGNOSTICS IP alignment IP transport & vacuum Mech. modules Scanner : cancel : ok
5155_reg3.3_008.cdr
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.3 / 5
Repair and Service DD+DIS249.02E
Troubleshooting
(8) Request, to check that no cassette and no IP is in machine, appears. If there is a cassette and IP in the machine, exit the diagnostic software program, switch off the machine, remove cassette and IP and switch the machine on again. (9) To answer question Is front door locked now? use a small cassette for touching front door carefully. (10) Follow display dialog 1.3.3.3
Check that no cassette and no IP is in the machine
Service menu DIAGNOSTICS Cassette mod. : cancel : ok
5155_reg3.3_009cdr
IP Transport and Vacuum (11) Select 7 Diagnostics 2 Mechanical modules 3 IP transport & vacuum
1 2 3 4
Cass. module & R/F TAG Service menu DIAGNOSTICS IP alignment IP transport & vacuum Mech. modules Scanner : cancel : ok
5155_reg3.3_008.cdr
(12) Request, to check that no cassette and no IP is in machine, appears. If there is a cassette and IP in the machine, exit the diagnostic software program, switch off the machine, remove cassette and IP and switch the machine on again. (13) To answer question Is vacuum pump off? pay attention, if you hear significant pump noise or not. (14) Follow display dialog
1.3.3.4
Check that no cassette and no IP is in the machine
Service menu DIAGNOSTICS Cassette mod. : cancel : ok
5155_reg3.3_009cdr
Scanner (15) Select 7 Diagnostics 2 Mechanical modules 4 Scanner
1 2 3 4
Cass. module & R/F TAG Service menu DIAGNOSTICS IP alignment IP transport & vacuum Mech. modules Scanner : cancel : ok
5155_reg3.3_008.cdr
Chapter 3.3 / 6
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
Troubleshooting
(16) Request, to check that no cassette and no IP is in machine, appears. If there is a cassette and IP in the machine, exit the diagnostic software program, switch off the machine, remove cassette and IP and switch the machine on again. (17) Follow display dialog
1.3.4
Check that no cassette and no IP is in the machine
Service menu DIAGNOSTICS Cassette mod. : cancel : ok
5155_reg3.3_009cdr
Erasure Unit (1) Enter the Service menu (2) Select 7 Diagnostics 3 Erasure unit (3) Follow display dialog
1.3.5
Image transmission (1) Enter the Service menu (2) Select 7 Diagnostics 4 Image transmission (3) Follow display dialog
1.3.6
Emergency mode (1) Enter the Service menu (2) Select 7 Diagnostics 5 Emergency mode (3) Follow display dialog
2
Edition 2, Revision 0
Most frequently occurring Errors (in preparation)
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.3 / 7
Repair and Service DD+DIS249.02E
Codings, Fuses, LEDs
Chapter 3.4:
List of contents
Edition 2, Revision 0
1
Coding of the Stepper Motor Control Boards .........1
2
I/O-Bus Addresses of Boards ....................................2
3
Jumper Configuration of the Hard Disk ...................2
3.1
General................................................................................................2
3.2
SCSI Hard disk ..................................................................................3
3.3
Seagate ST318417N .........................................................................4
3.4
IBM DCHS 4.51 GB ...........................................................................4
4
Fuses Overview ...........................................................4
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.4 / I
Repair and Service DD+DIS249.02E
1
Codings, Fuses, LEDs
Coding of the Stepper Motor Control Boards GS IOB-SIN-STEP Boards: CM+9.9499.8140.x GS
Designation
IO-Bus Switch Address
410
Scan Unit – Scan roller lift
37H
Settings
JL1
JL1 1
8
JLGS410.cdr
ST 10
2A 4A ST10 ST10_2.cdr
412
Scan Unit Slowscan
36H
JL1
JL1 1
8
JLGS412.cdr
ST 10
2A 4A ST10 ST10_2.cdr
602
IP Transport Unit
27H
JL1
JL1 1
8
JLGS602.cdr
ST 10
2A 4 A ST10 ST10_4.cdr
712
Cassette Unit – IP 26H Alignment
JL1
JL1 1
8
JLGS712.cdr
ST 10
2A 4 A ST10 ST10_4.cdr
GS IOB-SIN-5Step Board: CM+9.9499.8120.x GS
Designation
IO-Bus Switch Address
710
Cassette Unit
22H
Settings
JL1
JL1 1
8
JLGS710_1.cdr
21H
JL 2
JL2 8
1
JLGS710_2.cdr
Edition 2, Revision 0
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.4 / 1
Repair and Service DD+DIS249.02E
Codings, Fuses, LEDs
2
I/O-Bus Addresses of Boards IO-Bus Address
GS
Board
21
710
Cassette Unit (JL2) - 5fold stepper motor board
22
710
Cassette Unit (JL1) - 5fold stepper motor board
26
712
Cassette Unit – IP Alignment - stepper motor board
27
602
IP Transport Unit - stepper motor board
36
412
Scan Unit – Slowscan - stepper motor board
37
410
Scan Unit – Scan roller lift - stepper motor board
70
230
Power Integration board
75
210
Erasure Control board
80
116
Status and Emergency node
85
360
VME Adapter board
3
Jumper Configuration of the Hard Disk
3.1
General From Software Version SOL_1302 on also hard disks > 2.1 GB are supported. Hard disks < 2.1 GB have a 50-pin plug (Part number: F7.0486.1260.x). Hard disks > 2.1 GB can also have a 68-pin plug (Part number: F7.0486.1362.x); for connection to a 50-pin connector an adapter is needed (Part number: F7.0486.1363.x).
Destination
Setting
SCSI-ID:
Disabled (Address = 0)
Terminator (TE): Enabled
Chapter 3.4 / 2
Autospin:
Enabled
Parity:
Enabled
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
3.2
Codings, Fuses, LEDs
SCSI Hard disk Two equally designed SCSI hard disks are used. They only differ in the configuration of their jumper settings. SCSI-hard disk F7.0486.1260.x (old version)
SCSI-hard disk F7.0486.1260.x (new version)
correct jumper configuration:
12
1
12
12
1
12
Jumper (JP)
Jumper JP6 set
Edition 2, Revision 0
correct jumper configuration:
ADC Solo (Type 5155 / 100/200/201)
1 1 Jumper (JP)
Jumper JP 5 and JP 6 set
Chapter 3.4 / 3
Repair and Service DD+DIS249.02E
Codings, Fuses, LEDs
3.3
Seagate ST318417N A hard disk type number ST318418N will follow, please be aware of possible changes of jumper setting.
pins 3/4 connected pins 15/16 connected
3.4
pins 13/14 connected pins 15/16 connected pins 17/18 connected pins 19/20 connected
IBM DCHS 4.51 GB
jumper configuration
TERM PWR EN has to be removed
4
Fuses Overview Ass.
Location
Fuse
Quality
protects…
300
VME adapter board
SI 1
T 3.2A
GS360
200
Galvo power fuse
SI201
T 2.0A
GS240
200
Stepper motor transformer
SI202
T 2.0A
TR206
200
Power integration board
SI 1
T 2.5A
GS410
SI 2
T 2.5A
GS602
SI 3
T 2.5A
GS712
SI 4
T 2.5A
GS412
SI 5
T 6.25A
GS710
All fuses are slowblow fuses.
Chapter 3.4 / 4
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
Chapter 3.5
List of contents
1
General Information .....................................................................1
2
Removal of Panels .......................................................................1
3
Replacements at Transport Unit .................................................2
3.1
Removing Transport Unit from Digitizer....................................................... 2
3.2
Replacing Vacuum Unit.................................................................................. 2
3.3
Replacing Suction Cups................................................................................. 4
3.4
Replacing Stepper Motor Board .................................................................... 4
3.5
Remounting Transport Unit ........................................................................... 5
4
Replacements at Erasure Unit ....................................................6
4.1
Removing Erasure Unit from Digitizer .......................................................... 6
4.2
Replacing Erasure Lamps.............................................................................. 6
4.3
Remounting Erasure Unit to Digitizer ........................................................... 7
5
Replacements at Power Unit .......................................................8
5.1
Removing Power Unit from Digitizer............................................................. 8
5.2
Removing Power Supply.............................................................................. 10
5.3
Replacing Power Integration Board ............................................................ 11
5.4
Replacing Erasure Control Board ............................................................... 12
6
Replacements at Cassette Unit.................................................14
6.1
Removing Cassette Unit from Digitizer ...................................................... 14
6.2
Replacing 5fold Stepper Motor Board ........................................................ 17
6.3
Replacing Stepper Motor Board .................................................................. 18
6.4
Replacing Cassette Opener Mechanism..................................................... 19
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7
Replacements at Scan Unit....................................................... 23
7.1
Removing Scan Unit from Digitizer .............................................................23
7.2 7.2.1
Replacing Laser Module ...............................................................................27 Putting the new Laser in Operation .................................................................29
7.3 7.3.1 7.3.2 7.3.3 7.3.4
Replacing Galvo Replacement Assembly ...................................................30 Remove old Galvo Replacement Assembly (CM+9 5145 2040 X)..................30 Remove new Galvo Replacement Assembly (CM+9 5155 2040 X) ................34 Install new Galvo Replacement Assembly (CM+9 5155 2040 X) ....................36 Putting the new Galvo Replacement Assembly into Operation .......................38
7.4 7.4.1
Replacing Photomultiplier ............................................................................39 Putting the new Photomultiplier in Operation ..................................................40
7.5
Replacing Pin Diode Board ..........................................................................41
8
Replacements at the VME-Rack ............................................... 45
8.1 8.1.1 8.1.2 8.1.3
Replacing the Hard Disk ...............................................................................45 Removing a defective Hard Disk .....................................................................45 Re-installation..................................................................................................47 Start up of a new Hard Disk.............................................................................47
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1
General Information ADC Solo makes use of parts employing machine specific parameters. These are Laser, Galvo, Photomultiplier, Pin-Diodes. The corresponding spare parts kits comprise the new spare part as well as a floppy disk containing necessary parameters/values/data. The floppy disks are assigned clearly to the spare part and can not be mistaken. After the new part has been installed, the parameters are loaded from floppy drive via service menu of the user terminal. Finally, you are asked to renew the backup. Together with date and counter stamp the serial number of the exchanged part is automatically registered in the info counter file under the item “hardware modification history”. • •
2
Disconnect the digitizer from the mains before starting any repair work. Danger of cutting! Due to changed production methods, all parts of metal frame can be sharp-edged.
Removal of Panels 2
1
4
3 4
5
Figure 1 1
Left Side Panel: Open two quick action closures (screw driver, medium size) and lift side panel off
2
Cover: Open two quick action closures (screw driver, medium size) and remove cover
3
Right side panel: Press two latches and lift side panel off
4
Top Front Panel: Loosen six Phillips screws and lift front panel off
5
Bottom Front Panel: Press two latches to open the door
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3
Replacements at Transport Unit
3.1
Removing Transport Unit from Digitizer (1) Unplug digitizer from the mains. (2) Remove right side panel. (3) Disconnect plug 1 and 2.
Figure 2
5155_reg03.5_001.jpg
Figure 3
5155_reg03.5_002.jpg
(4) Untie the four fasteners 3. (5) Remove complete transport unit from digitizer and put it down.
3.2
Replacing Vacuum Unit Socket wrench (5,5 mm) (1) To prevent from loosing screws in the digitizer, first take out complete transport unit from digitizer. (2) Unplug two hoses, including plastic angles, from suction cups 1. (3) Unplug 4-pin and 5-pin plug. (4) Unscrew three screws 2 to loosen vacuum unit. Figure 4
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(5) Take out complete vacuum unit.
Figure 5
5155_reg03.5_043.jpg
Figure 6
5155_reg03.5_044.jpg
Figure 7
5155_reg03.5_045.jpg
(6) Check if there are dust caps (see arrow) on the new spare part and remove all of them (maximum three).
(7) Install new vacuum unit in reverse order. (8) Be aware of guide slot at suctions cups, to plug plastic angles in correct position.
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3.3
DD+DIS104.05E
Replacing Suction Cups Socket wrench (5.5 mm) (1) To prevent from loosing screws in the digitizer, first take out complete transport unit from digitizer. (2) Unplug hose, including plastic angle, from metal bolt of suction cup. (3) Unscrew mounting screw. (4) Turn metal bolt of suction cup about 90° by hand and take out suction cup.
Figure 8
5155_reg03.5_046.jpg
(5) Install new suction cup in reverse order.
3.4
Replacing Stepper Motor Board (1) For replacing stepper motor board, take out complete transport unit from digitizer. (2) Place transport unit stable and protect against tilting. (3) Move transport robot upwards. (4) Unplug both cables. (5) Press out plastic pins from metal plate side and remove stepper motor board. (6) Take out plastic pins from old stepper motor board and attach them on the new one.
Figure 9
5155_reg03.5_047.jpg
(7) Install new stepper motor board in reverse order.
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3.5
Remounting Transport Unit (1) Before remounting transport unit in digitizer check that cassette opener of cassette unit is in hidden position. Otherwise a conflict with suction cups may appear. (2) Remount transport unit. (3) Tie the four fasteners. (4) Plug in the two cables and check that power supply cable may not be clamped with side panel (see arrow).
Figure 10
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4
Replacements at Erasure Unit
4.1
Removing Erasure Unit from Digitizer (1) Unplug the machine from the mains. (2) Open front door. (3) Push lock 1 downwards.
Figure 11
5155_reg03.5_003.jpg
Figure 12
5155_reg03.5_004.jpg
(4) Pull the erasure unit cautiously out of the rail.
4.2
Replacing Erasure Lamps (1) Open the two latches beside the glass. (2) Swing up the glass covering the lamps.
Figure 13
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DD+DIS104.05E Always replace all 10 lamps at the same time! (3) Pull the lamps carefully out of their sockets. The glass bulb of the new lamps must be clean. Use a soft cloth, do not touch with bare fingers. (4) Insert the new lamps carefully in their sockets. (5) Close glass covering and the two latches.
4.3
Remounting Erasure Unit to Digitizer (1) Put erasure unit carefully on the rail and move it into the digitizer. By reinserting erasure unit make sure that lock engages again.
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5
Replacements at Power Unit
5.1
Removing Power Unit from Digitizer Socket wrench (5.5 mm, 7 mm) (1) Unplug digitizer from the mains. (2) Open the front door. (3) Loosen two screws 1 at the frame (7 mm socket wrench).
Figure 14
5155_reg03.5_005.jpg
Figure 15
5155_reg03.5_006.jpg
(4) Unplug two cables on right hand side. (5) Pull out power unit maximum 2 cm out of the digitizer.
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(6) Mark cables before disconnecting. They could be mistaken afterwards as only length difference could help. (7) Disconnect plugs 1 and 2. Unplug the black cables only by touching the plug. Never pull at the cable itself!
Figure 16
5155_reg03.5_007.jpg
Figure 17
5155_reg03.5_008.jpg
(8) Remove metal plate, see arrow (5.5 mm socket wrench), where four cable clamps are mounted.
(9) Remove power unit carefully from digitizer.
Figure 18
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5.2
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Removing Power Supply Small screw driver, socket wrench (5.5 mm) (1) Unscrew cables at luster terminals at left side (-15 V blue, 0 V black, +15 V red) and at right side (mains voltage; black and white cables for alternating voltage). (2) Unscrew two screws at power supply of power unit, one at each side (5.5 mm socket wrench). (3) Take out power supply.
Figure 19
5155_reg03.5_010.jpg
(4) Install new power supply and be aware of that labeling is upside down when mounted.
Figure 20
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5.3
Replacing Power Integration Board Socket wrench (5.5 mm) (1) For replacing power integration board take out power unit from digitizer. (2) Unscrew three screws 1.
Figure 21
5155_reg03.5_050.jpg
Figure 22
5155_reg03.5_051.jpg
(3) Press three plastic pins out of metal plate.
(4) Unplug five cables and remove board. (5) Install new power integration board in reverse order. Be aware that board is very sensitive to bending.
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5.4
DD+DIS104.05E
Replacing Erasure Control Board Socket wrench (5.5 mm) (1) For replacing erasure control board take out power unit from digitizer. (2) Unplug connections to transformers.
Figure 23
5155_reg03.5_052.jpg
Figure 24
5155_reg03.5_053.jpg
(3) Unplug three cables at left side.
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(4) Unscrew three screws 1 at metal plate.
Figure 25
5155_reg03.5_054.jpg
Figure 26
5155_reg03.5_055.jpg
(5) Turn board and unplug cables at right side. (6) If new board was delivered without metal plate, remove this from old board and mount it to new one.
(7) Install new erasure control board in reverse order. Be aware that board is very sensitive to bending.
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6
DD+DIS104.05E
Replacements at Cassette Unit For all actions at cassette unit, first remove transport unit.
6.1
Removing Cassette Unit from Digitizer Phillips screw driver, socket wrench (7 mm) (1) Loosen the screws 1 on the rear side of digitizer. (2) Push back top cover a little. (3) Remove both side panels.
Figure 27
5155_reg03.5_012.jpg
Figure 28
5155_reg03.5_017.jpg
(4) Open front door.
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(5) Loosen six screws 1, three at each side, at front cover. (6) Remove the front cover.
Figure 29
5155_reg03.5_013.jpg
(7) Disconnect cables of cassette unit. Two of them can only be reached from the front.
Figure 30
5155_reg03.5_014.jpg
(8) Loosen one screw with a socket wrench (7 mm) to unfasten energy chain from frame. Edition 2, Revision 8 Agfa Company Confidential
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(9) Loosen three screws 1 of spindle carriage with socket wrench (7 mm) for about two turns.
Figure 31
5155_reg03.5_018.jpg
Figure 32
5155_reg03.5_019.jpg
Figure 33
5155_reg03.5_020.jpg
(10) Turn spindle carriage off the thread. Mind that it is a lefthanded thread.
(11) Move up IP transport robot by means of red handle.
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(12) Pull out cassette unit cautiously with a straight movement, as bearings do not guide all along. Mind position of the hands as shown beside. Put cassette unit down.
Figure 34
5155_reg03.5_021.jpg
(13) Reinstall in reverse order. By reinserting mind not to cant bearings and do not push in with force.
6.2
Replacing 5fold Stepper Motor Board Socket wrench (5.5 mm) (1) Unplug all cables, if necessary unscrew cable clamps. (2) Push plastic clips and take board off the pins.
Figure 35
5155_reg03.5_056.jpg
(3) Install new board in reverse order. Be aware that board is very sensitive to bending.
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6.3
DD+DIS104.05E
Replacing Stepper Motor Board Socket wrench (5.5 mm), pliers (1) Unscrew energy chain to have free access to stepper motor board. (2) Unplug all cables.
Figure 36
5155_reg03.5_057.jpg
Figure 37
5155_reg03.5_058.jpg
(3) Take board off the plastic pins, if necessary by means of a pliers.
(4) Install new board in reverse order. Be aware that board is very sensitive to bending.
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6.4
Replacing Cassette Opener Mechanism If light barrier flag of cassette opener brakes when it touches frame of cassette opener while it is moved down, it is not necessary to replace complete cassette opener mechanism. Light barrier flag is a separately available spare part. Order number: CM+9.5146.5911.x Figure 38
Screw driver, socket wrench (7 mm) (1) For replacing cassette opener mechanism first take out complete cassette unit from digitizer. (2) Remove spring washers at both sides of shaft. Pay attention that shaft is not scratched during replacement as it touches IP directly in normal operation.
Figure 39
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(3) Remove deflector plate by unscrewing three screws by a socket wrench (7 mm).
Figure 40
5155_reg03.5_060.jpg
Figure 41
5155_reg03.5_061.jpg
Figure 42
5155_reg03.5_062.jpg
Figure 43
5155_reg03.5_063.jpg
(4) Remove I/O slot opener by unscrewing two screws by a socket wrench (7 mm).
(5) Remove light barrier mount by unscrewing two adjoining screws by a socket wrench (7 mm).
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(6) Remove black plastic frame of opener by unscrewing four screws, two on both sides, by a socket wrench (7 mm).
Figure 44
5155_reg03.5_064.jpg
Figure 45
5155_reg03.5_065.jpg
Figure 46
5155_reg03.5_066.jpg
(7) Remove spring washer at right side of shaft. (8) Push black plastic crank carefully to right side. It can be moved by red handle to loosen contact to shaft.
(9) Remove alignment plate by means of a Phillips screw driver.
(10) Turn complete cassette unit and swing up 5fold stepper motor board to have access to the rear side.
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(11) Unplug connector to cassette detection switch (ST 8) at 5fold stepper motor board of cassette unit. (12) Unscrew two nuts at rear side which mount cassette opener.
Figure 47
5155_reg03.5_067.jpg
Figure 48
5155_reg03.5_068.jpg
(13) Take out toothed belt and remove cassette opener.
(14) Install new cassette opener in reverse order.
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7
Replacements at Scan Unit For all actions at scan unit the following preparations have to be carried out: • Disconnect mains cable • Open front door • Remove both side panels • Remove IP-transport Unit • Remove Erasure Unit
7.1
Removing Scan Unit from Digitizer In the field exist different types of Scanners. The following procedure is adapted to Advanced Scanners. For replacement of Standard Scanner, please mind enclosed documentation to Advanced Scanner. For the following serial numbers the digitizers are equipped with Advanced Scanners from production on: ADC Solo: Centricity CR SP1001:
from SN 2527 to SN 2545 from SN 2674 on from SN 9063 on
Phillips screw driver, Allen key (5 mm), socket wrench (4 mm, 13 mm) (1) Tip over VME-Rack and unplug unifilar cable at rear side.
Figure 49
5155_reg03.5_022.jpg
(2) Unscrew cable from Galvo and unplug afterwards.
Figure 50
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(3) Loosen Allen screw; there may be perceptible resistance due to Locktite saved connection.
Figure 51
5155_reg03.5_023.jpg
(4) Unscrew two screws 1 to loosen scan unit from frame.
Figure 52
5155_reg03.5_024.jpg
Figure 53
5155_reg03.5_025.jpg
(5) Pull out scan unit a little. (6) Disconnect the front plug connections 1. (7) Disconnect the plugs 2. To remove cables, touch only at the plugs! (8) Remove the four grounding clamps 3. (9) Unscrew metal plate on power unit. (10) Unplug cable from erasure unit.
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(11) Remove grounding clamps at both sides of boards. (12) Disconnect all plugs at both sides from boards.
Figure 54
5155_reg03.5_069.jpg
Figure 55
5155_reg03.5_073.jpg
Figure 56
5155_reg03.5_028.jpg
(13) Unplug flat cable on left side of scanner.
(14) Unplug hind cable (which is closer to side panel) on top of photomultiplier.
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(15) Disconnect three cables at laser module.
Figure 57
5155_reg03.5_029.jpg
(16) Pull out scan unit until you have access to cable at Galvo box. (17) Unscrew and unplug cable.
Figure 58
5155_reg03.5_074.jpg
(18) Put cable tree on the door to have free access to the scan unit. Wear safety shoes while removing scan unit. (19) Pull out complete scan unit carefully.
Figure 59
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(20) Bring scan unit on a safe place and take care that it can not tilt.
Figure 60
5155_reg03.5_071.jpg
(21) Install new scan unit in reverse order.
7.2
Replacing Laser Module Allen key (5 mm), socket wrench (13 mm), screw driver. (1) Loosen Allen screw; there may be perceptible resistance due to Locktite saved connection. (2) Pull out scan unit a little, to have access to laser module on left side of digitizer.
Figure 61
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(3) Disconnect three cables at the laser module.
Figure 62
5155_reg03.5_029.jpg
Figure 63
5155_reg03.5_034.jpg
(4) Unscrew three Allen screws 1.
(5) Pull out the laser module.
Figure 64
5155_reg03.5_035.jpg
(6) Installation of the new laser module in reverse order.
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DD+DIS104.05E 7.2.1
Putting the new Laser in Operation (1)
Switch on the Digitizer.
(2)
Insert floppy disk, enclosed to new laser module.
(3)
Enter Service Menu at the user terminal.
(4)
Select: INSTALL from floppy Laser power factor
(5)
System requests: Compare SN given on the laser label with the SN stored on the floppy disk. After confirmation, that SN is corresponding, parameters are loaded to digitizer and SN of the exchange part is automatically entered in the info counter file at “Hardware replacement history”. Remove floppy from disk drive.
(6)
Update backup.
(7)
Check laser beam position; therefore select at Service Menu: Checks Check laser Laser beam position The laser beam must be visible with the same brightness on both fiber spots. If brightness is different, adjust the laser beam position with the Galvo adjustment screws (see chapter 3.6).
(8)
Check image quality with flatfield exposures.
(9)
Calibrate all formats, if necessary.
(10) Update the backup to save the calibration data; therefore select at Service Menu: Save on floppy Machine specific data (11) Follow the online instructions. (12) Enter SN number of the Digitizer on the label of laser floppy disk.
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7.3
DD+DIS104.05E
Replacing Galvo Replacement Assembly For removal instructions please refer to point 7.3.1 if there is an old Galvo Replacement Assembly (CM+9 5145 2040 X) installed in the digitizer, or to point 7.3.2 if a new one (CM+9 5155 2040 X) is installed. Small screw driver, Allen key , 3 mm Socket wrench, 5.5 and 7 mm
7.3.1
Remove old Galvo Replacement Assembly (CM+9 5145 2040 X) (1) Open the front door. (2) Open two quick action closures at left side panel and lift side panel off. (3) Unscrew two screws (7 mm socket wrench) and take out the EMC cover.
Figure 65
5155_dis04905_005.jpg
Figure 66
5155_reg03.5_036.jpg
(4) Loosen four nuts by hand. (5) Remove dust cup.
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(6) Disconnect cable 1 from Galvanometer. (7) Unscrew two Allen screws 2 (3 mm Allen key).
Figure 67
5155_reg03.5_037.jpg
Figure 68
5155_reg03.5_038.jpg
(8) Pull out Galvanometer carefully.
(9) Unscrew two screws (small screw driver) and unplug cable at Galvobox.
Figure 69
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(10) Loosen nut by hand (see arrow) and remove ferrite core from rubber mount. Attach nut again, as rubber mount remains in place.
Figure 70
5155_dis04905_002.cdr
(11) Unscrew three stud bolts (see arrows) at Galvobox and take it out carefully.
Figure 71
5155_dis04905_003.cdr
Figure 72
5155_dis04905_004.cdr
(12) Unscrew shielding (5.5 mm socket wrench) and unplug the two cables on top of the Galvobox. (13) Take out the Galvobox carefully.
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(14) Unpack new Galvo Replacement Assembly.
Figure 73
5155_dis04905_006.jpg
Figure 74
5155_dis04905_007.jpg
(15) Put complete old Galvo Replacement Assembly into transport box.
(16) For installation of new Galvo Replacement Assembly, refer to point 7.3.3.
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DD+DIS104.05E
Remove new Galvo Replacement Assembly (CM+9 5155 2040 X) (1) Open the front door. (2) Open two quick action closures at left side panel and lift side panel off. (3) Unscrew two screws (7 mm socket wrench) and take out the EMC cover.
Figure 75
5155_dis04905_005.jpg
(4) Loosen four nuts by hand at dust cap and remove it.
Figure 76
5155_dis04905_012.cdr
Figure 77
5155_dis04905_013.cdr
(5) Disconnect two cables from Galvanometer.
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(6) Unscrew two Allen screws (3 mm Allen key) and pull out Galvanometer carefully.
Figure 78
5155_dis04905_014.jpg
(7) Unscrew three stud bolts (see arrows) at Galvobox and take it out carefully.
Figure 79
5155_dis04905_003.cdr
Figure 80
5155_dis04905_004.cdr
(8) Unscrew shielding (5.5 mm socket wrench) and unplug the two cables on top of the Galvobox. (9) Take out the Galvobox carefully.
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Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
(10) Unpack newly delivered Galvo Replacement Assembly and put the removed one into the transport box.
Figure 81
7.3.3
5155_dis04905_006.jpg
Install new Galvo Replacement Assembly (CM+9 5155 2040 X) Handle Galvanometer carefully and do not cant it when inserting. Connection must be correct after inserting. Incorrect connection results in a damaged Galvanometer! (1) Insert Galvanometer and ensure that it is engaged completely. Fasten two screws (3 mm Allen key).
Figure 82
5155_dis04905_007.jpg
(2) Plug in two cables and fasten screw of shielding (5.5 mm socket wrench) at Galvobox.
Figure 83
Chapter 3.5 / 36
ADC Solo (Type 5155 / 100/200/201)
5155_dis04905_009.jpg
Edition 2, Revision 8 Agfa Company Confidential
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
(3) Insert Galvobox carefully and fasten three stud bolts (see arrows).
Figure 84
5155_dis04905_003.cdr
Only one orientation of the connectors is correct, as pins in the sockets are not centred (see sketch)!
(4) Plug in two connectors at Galvanometer (see arrows): eight-pole at left socket and seven-pole connector at right socket. Figure 85
5155_dis04905_010.cdr
Figure 86
5155_dis04905_011.cdr
(5) Fasten four nuts by hand to attach dust cap. Please mind cable position (see arrow)!
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Chapter 3.5 / 37
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
(6) Insert EMC cover and fasten two screws (7 mm socket wrench). (7) Close left side panel and front door.
7.3.4
Putting the new Galvo Replacement Assembly into Operation (1)
Switch on digitizer.
(2)
Insert Galvo specific data floppy disk which is enclosed to new Galvo Replacement Assembly.
(3)
Enter Service Menu at the user terminal
(4)
Select: INSTALL from floppy Galvanometer curve
(5)
System requests to compare SN on the Galvanometer label with the SN stored on the Galvo specific data floppy disk. After confirmation, that SN is corresponding, the parameters are loaded to the digitizer and SN of the exchange part is automatically entered in the info counter file at “Hardware replacement history” together with date and counter stamp.
(6)
Remove Galvo specific data floppy from disk drive.
(7)
Update the backup.
(8)
Check laser beam position; therefore select at Service Menu: Checks Check laser Laser beam position The laser beam must be visible with the same brightness on both fiber spots. If brightness is different, adjust the laser beam position with the Galvo adjustment screws (see chapter 3.6 Adjustments and Calibration “Adjustment of Laser Beam”).
(9)
Check image quality with flatfield exposures.
(10) Calibrate all formats, if necessary. (11) In case of calibrations done, update the backup to save the calibration data; therefore select at Service Menu: Save on floppy Machine specific data (12) Follow the online instructions. (13) Enter SN number of the digitizer on the label of Galvo specific data floppy.
Chapter 3.5 / 38
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 8 Agfa Company Confidential
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
7.4
Replacing Photomultiplier Allen key (3 mm) Socket wrench (13 mm) (1) Loosen Allen screw; there may be perceptible resistance due to Locktite saved connection. (2) Pull out scan unit a little, to have access to photomultiplier on left side of digitizer.
Figure 87
5155_reg03.5_023.jpg
Figure 88
5155_reg03.5_030.jpg
Figure 89
5155_reg03.5_028.jpg
(3) Disconnect plug at side of photomultiplier.
(4) Disconnect two cables on top of photomultiplier.
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Chapter 3.5 / 39
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
(5) Unlock photomultiplier by turning its bayonet coupling counterclockwise until it is unlatched. Take out photomultiplier.
Figure 90
5155_reg03.5_031.jpg
(6) Installation in reverse order.
7.4.1
Putting the new Photomultiplier in Operation (1)
Switch off the Digitizer.
(2)
Insert floppy disk, enclosed to new Photomultiplier.
(3)
Enter Service Menu at the user terminal.
(4)
Select: INSTALL from floppy PMT settings
Chapter 3.5 / 40
(5)
Parameters mfa / mfb are loaded to the digitizer.
(6)
Follow the online instructions.
(7)
Enter the SN number of digitizer on the label of the photomultiplier floppy disk.
(8)
Update backup.
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 8 Agfa Company Confidential
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
7.5
Replacing Pin Diode Board Socket wrench (5.5 mm), Open-end wrench (7 mm, 10 mm), Screw driver (1) Unplug cables at pin diode board. (2) Mark position 1 of motor. The mark is necessary to reproduce belt tension afterwards. (3) Unscrew two screws 2 by socket wrench 5.5 mm, positioned under toothed belt.
Figure 91
5155_reg03.5_077.jpg
Figure 92
5155_reg03.5_078.jpg
Figure 93
5155_reg03.5_079.jpg
(4) Loosen two screws open-end wrench 10 mm, for moving motor.
(5) Move motor from right to left and take away toothed belt. Afterwards take out complete metal angle with motor on.
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Chapter 3.5 / 41
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
(6) Remove spring washers on both sides of gear
Figure 94
5155_reg03.5_080.jpg
Figure 95
5155_reg03.5_081.jpg
Figure 96
5155_reg03.5_082.jpg
(7) Unscrew two nuts at upper mounting openend wrench 7 mm
(8) Move two bearings away from each other by means of a small screw driver
(9) Unscrew c-clips protection at scan roller and remove scan roller carefully
Chapter 3.5 / 42
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 8 Agfa Company Confidential
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
(10) Take out springs at aluminum bracket and bracket itself
Figure 97
5155_reg03.5_083.jpg
Figure 98
5155_reg03.5_084.jpg
Figure 99
5155_reg03.5_085.jpg
(11) Remove worm wheel (12) Remove spring washers at both sides of drive shaft and take out drive shaft itself by moving backwards.
(13) Unplug connection to diode (14) Unscrew two screws (socket wrench 5.5 mm), to dismount metal bracket
(15) Move board to left side until it stops. (16) To take out the board you have to pass two screws on the right side. Therefore bend board very carefully, turn it into a horizontal position and take it out.
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ADC Solo (Type 5155 / 100/200/201)
Chapter 3.5 / 43
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
(17) After reinserting the new pin diode board, make sure that board engages properly (18) Push the board to the very right side, hold it in place and mount the metal bracket. Check that the board cannot move. (19) Connect plugs. Only plug for motor is connected later. (20) Insert drive shaft. Make sure that its ends engages in correct position and that light barrier flag is in functional position. (21) Mount aluminum angle and springs (22) Mount motor and toothed belt (23) Screw loose-fitting two 5,5 mm screws under belt (24) Mount motor by two screws with open-end wrench 10 mm, at position marked before. (25) Check and resp. adjust tension of toothed belt by pressing moderate with two fingers. Distance should be approx. 1,5 cm (0.6 inch). (26) Fix screws under belt.
Figure 100
5155_reg03.5_086.jpg
(27) Wind cable around feed line of motor and connect plug of light barrier to motor
Chapter 3.5 / 44
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 8 Agfa Company Confidential
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
8
Replacements at the VME-Rack
8.1
Replacing the Hard Disk
8.1.1
Removing a defective Hard Disk In order to avoid any damage at the storage board, replace the HDD very cautiously.
Phillips screw driver medium size (1) Tip over VME-Rack
(2) Loosen four Phillips screws 1 at front of storage board of VMERack. These are captive screws. They cannot be removed completely.
Figure 101
5155_reg03.5_022.jpg
Figure 102
5155_reg03.5_088.jpg
Figure 103
5155_reg03.5_090.jpg
(3) Pull the storage board cautiously out.
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Chapter 3.5 / 45
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
(4) Disconnect the connector of the 5-Vpower supply from the storage board 1. (5) Loosen the two terminal rails 2. (6) Disconnect the ribbon cables 3 and 4 from floppy disk drive and hard disk.
Figure 104
5155_reg03.5_091.jpg
Figure 105
5155_reg03.5_092.jpg
Figure 106
5155_reg03.5_093.jpg
(7) Figure beside shows the storage board with the inserted hard disk.
(8) Loosen four round-head screws at the rear of the storage board to separate the hard disk from the storage board.
Chapter 3.5 / 46
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 8 Agfa Company Confidential
Repair and Service Replacements / Repair Procedures
DD+DIS104.05E
(9) Disconnect the connector of the 5-V power supply (circle) from the hard disk. (10) Remove the hard disk from the storage board.
Figure 107 8.1.2
5155_reg03.5_094.jpg
Re-installation (1) Install the new hard disk in reverse order.
8.1.3
Start up of a new Hard Disk (1)
Disconnect the digitizer from the network.
(2)
Connect terminal (PC) to service port and start a terminal program.
(3)
Insert the Hard Disk Formatter Floppy (Disk1 of 4) into the disk drive of the digitizer.
(4)
Switch on the digitizer.
(5)
Wait until you get the final message on the terminal program or wait until control LED of the floppy drive is off.
(6)
Insert the second floppy (Disk2 of 4) into the disk drive of the digitizer.
(7)
Reset the digitizer with the reset button.
(8)
Wait until you get the final message on the terminal program or wait until control LED of the floppy drive is off.
(9)
Repeat the last 3 steps for Disk 3 and 4.
(10) Restore machine specific data (controlled via key-pad). (11) Select: Install from floppy Machine specific data (12) Follow the online instructions. (13) Reset the digitizer with the reset button. (14) Reconnect the network.
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ADC Solo (Type 5155 / 100/200/201)
Chapter 3.5 / 47
Repair and Service DD+DIS249.02E
Adjustments and Calibration
Chapter 3.6:
List of contents
Edition 2, Revision 0
1
Overview of possible Adjustments ...........................1
2
Mechanical Adjustments ............................................2
2.1
Adjustment of Scanner Position ..................................................2
2.1.1
Adjustment Procedure...........................................................................2
3
Optical Adjustments ...................................................5
3.1
Adjustment of Laser Beam ............................................................5
3.1.1 3.1.2
Principle.................................................................................................5 Adjustment Procedure...........................................................................6
3.2
Shading Calibration .........................................................................8
3.2.1 3.2.2 3.2.3 3.2.4
Possible Reasons for a Calibration.......................................................8 Preparation of Calibration Procedure....................................................9 Shading Calibration Procedure ...........................................................10 Possible Results of the Shading Calibration.......................................10
ADC Solo (Type 5155 / 100/200/201)
Chapter 3.6 / I
Repair and Service DD+DIS249.02E
1
Adjustments and Calibration
Overview of possible Adjustments
Adjustments
mechanical
optical
see 2
see 3
Scanner Position
Laser Beam
see 2.1
see 3.1
Shading Calibration see 3.2
5155_reg3.6_001.cdr
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ADC Solo (Type 5155 / 100/200/201)
Chapter 3.6 / 1
Repair and Service Adjustments and Calibration
2
Mechanical Adjustments
2.1
Adjustment of Scanner Position
DD+DIS249.02E
The following is a critical adjustment! Do only carry out if you are used to this procedure. Please contact HE/IMG-GSO before starting this procedure. An adjustment of the scanner position is necessary in cases of changed geometric or material properties of the clamping elements in general. This may cause frequent IP jams in the scan unit. Carry out this adjustment only with digitizers showing this problem frequently!
2.1.1
Adjustment Procedure (1) Prepare a 15 x 30 cm respectively a 18 x 24 cm cassette with an IP inside (2) Remove both side panels and bridge the interlock switch with service key (3) Switch on the digitizer (4) For adjusting the scanner the fastening at the left side of the digitizer has to be modified (see circle in Figure 1 and Figure 2)
Figure 1
Chapter 3.6 / 2
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
Adjustments and Calibration
Figure 2 (5) Mark with a permanent marker or a scriber the fastening nut and the fastening plate. The mark makes it easier to count the turns of the nut.
Figure 3 (6) Turn the marked nut with an open-end wrench 13 mm (0.51 inch) one complete turn counterclockwise. The scanner tilts to the left side, with view from the input slot.
Figure 4 (7) Retighten the nut behind the fastening plate, mounted on the thread of the clamper.
Figure 5 (8) Enter Service Menu 2 Maintenance 3 Test and adjust cycle 2 Cycle without scan
Edition 2, Revision 0
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Chapter 3.6 / 3
Repair and Service Adjustments and Calibration
DD+DIS249.02E
(9) Set number of cycles to 1 and start test cycle with prepared cassette (15 x 30 cm or 18 x 24 cm). (10) Is the IP transported and sucked correctly, repeat steps (6) to (9) as long as the IP is no more sucked or transported into the cassette. (11) When IP is no longer sucked or only partly sucked, switch off the digitizer. (12) Loosen the nut behind the fastening plate, mounted on the thread of the clamper and turn the marked nut one complete turn clockwise. (13) Remove IP by hand, reset the digitizer and start again a test cycle. (14) Is the IP transportation working correctly, turn the marked nut again one complete turn clockwise. Tighten the nut behind the fastening plate. (15) Carry out a test cycle with all cassette formats available on site. (16) After adjustment is finished remove service key at the interlock switch and reassemble side panel.
Chapter 3.6 / 4
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
Adjustments and Calibration
3
Optical Adjustments
3.1
Adjustment of Laser Beam
3.1.1
Principle 1 Galvanometer mirror 1
2 Small scan width: Slits 4 are not illuminated 3 Broad scan width: Slits 4 are illuminated, caused by operation with highest amplitude of the galvanometer.
3
3 2 4
4
5
4 Slits on PIN-diodes plate 5 Optical fibers
6
5 5155_reg3.6_002.cdr
6 Fiber spots: Laser beam position is correct, when both spots are on (red light visible)
Figure 6
The fiber spots are located behind the left side panel of the digitizer between Galvo and Galvo driver/adapter board ( see Figure 7 below).
Figure 7
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Chapter 3.6 / 5
Repair and Service DD+DIS249.02E
Adjustments and Calibration
3.1.2
Adjustment Procedure Lubricate the adjustment screws with “Isoflex Topas” if they do not turn smoothly.
A C D
E
F
C D
B
E
F
5155_reg3.6_003.cdr
Figure 8 (1) Unscrew dust cap A with an allen key 2.5 mm (0.1 inch) from galvanometer B. (2) Loosen screws C / C' slightly with an allen key 2 mm (0.08 inch). (3) Adjust the laser beam by turning screws D / D' with a screwdriver. (4) Tighten the screws C / C' again. (5) If the galvanometer is adjusted correctly, both fiber spots are on.
Chapter 3.6 / 6
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
3.1.2.1
Adjustments and Calibration
Fiber Spots are not on If the fiber spots are not on, the height-adjustment E and the side-adjustment F have to be varied until the fiber spots shine simultaneously. (1) If the laser beam is completely misadjusted (e.g. after the galvo mount has been replaced) turn the height-adjustment screw until one fiber spot turns red. (2) Turn the side-adjustment screw until the second fiber spot turns red. (3) Mount dust cap A.
3.1.2.2
First Fiber Spot goes out again It happens quite often that the first fiber spot goes out again. If this is the case, proceed as follows: (1) Turn the side-adjustment screw F until the second fiber spot turns red. Keep on turning until the second fiber spot appears a second time. (2) Remember the amount of turns between the two control spots and turn the screw half way back. (3) Do the height-adjustment E once again until both fiber spots go on. (4) Mount dust cap A.
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ADC Solo (Type 5155 / 100/200/201)
Chapter 3.6 / 7
Repair and Service DD+DIS249.02E
Adjustments and Calibration
3.2
Shading Calibration
3.2.1
Possible Reasons for a Calibration Symptom Exchange of the galvanometer
Defect Solution New galvanometer Carry out a shading needs to be adapted to calibration the digitizer
Exchange of the photo No power supply • multiplier New photo multiplier • needs to be adapted to the digitizer Exchange of the scan unit
New scan unit can be misadjusted
Check connections Carry out a shading calibration
Check image quality with a flat field: • If the quality is ok, you do not have to carry out any adjustment •
Exchange of the laser
New laser can be misadjusted
If the image has stripes in slow-scan direction carry out a shading calibration Check image quality with a flat field: • If the quality is ok, you do not have to carry out any adjustment •
Changes at the galvanometer adjustment screw
Position of the laser beam is affected and can be misadjusted
Check image quality with a flat field: • If the quality is ok, you do not have to carry out any adjustment •
Chapter 3.6 / 8
ADC Solo (Type 5155 / 100/200/201)
If the image has stripes in slow-scan direction carry out a shading calibration
If the image has stripes in slow-scan direction carry out a shading calibration
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
Adjustments and Calibration
Symptom Inhomogeneous images with lines in slow-scan direction
Inhomogeneous images with twodimensional errors 3.2.2
Defect Laser beam position can be misadjusted
Solution •
Check position of the laser beam and adjust it if necessary
Scan area can be dusty
•
Check if there is dust in the scan area and clean it with the scan brush if necessary
Relation between correction factor and glass fiber can be different
•
Check the image quality again and if it is still inhomogeneous, carry out a calibration
X-ray device causes inhomogeneties
Cannot be solved by an adjustment of the digitizer!
Preparation of Calibration Procedure For the calibration you need a copper filter and an erased image plate, which is dry, clean and immaculate. The cassette with the image plate inside needs not to be identified. For the shading calibration an exposed cassette with 35 x 43 cm size format must be used (for detecting the borders of the IP).
3.2.2.1
Exposure of the Cassette The cassette must be exposed with 20 µGy in total. To achieve a good evenness of the exposure it is recommended to expose two times with 10 µGy by turning the cassette 180° between the first and second exposure.
Dose of 10 µGy can be achieved with: • • • • •
7.5 mAs 77 kV 1.3 m distance large focus 1.5 mm copper filter
51 5 5_ re
g3 .6
_0 04
Use a dosimeter to measure the dose!
.cd
r
OK
not OK Figure 1
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Chapter 3.6 / 9
Repair and Service DD+DIS249.02E
The entire image plate must be fully exposed! No collimating is needed!
5155_reg3.6_005.cdr
Adjustments and Calibration
Figure 2
3.2.3
Shading Calibration Procedure (1) Enter the Service menu (2) Select 2 MAINTENANCE 2 Calibration (3) Parameters are shown on the display (4) Insert exposed cassette, select format and the calibration starts automatically (5) Follow the instructions on the display
3.2.4
Possible Results of the Shading Calibration The Scan Average Level (SAL) is the digital value (gray scale) of a pixel and is one of the criteria for a successful calibration. The values during a calibration must be in a range of approximately 730 to 4095 with a 12 bit adjustment.
3.2.4.1
Successful Calibration (1) Info message pops up and calibration line is stored automatically
Chapter 3.6 / 10
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
Adjustments and Calibration
(2) Redo the calibration for the other formats
3.2.4.2
Underexposed (SAL12bit < 730) (1) Failure message pops up
(2) Increase the exposure dose and redo the calibration
(3) If it is still underexposed check the following digitizer settings: • Correct installation of the photomultiplier floppy after a replacement • Correct installation of the backup floppy after software installation with formatting boot floppy • Check content of the nveSCN0 file where the parameters are included. It must contain mfa and mfb values! If these values are equal to default (mfa 2.9 and mfb 0.27) it can be, that the correct values have been lost at a service interaction.
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Chapter 3.6 / 11
Repair and Service Adjustments and Calibration
3.2.4.3
DD+DIS249.02E
Overexposed (SAL 12bit > 4094) (1) Failure message pops up
(2) Reduce the exposure dose and redo the calibration
(3) If it is still overexposed check the following digitizer settings: • Correct installation of the photomultiplier floppy after a replacement • Correct installation of the backup floppy after software installation with formatting boot floppy • Check content of the file where the parameters are included. It must contain mfa and mfb values! If these values are equal to default (mfa 2.9 and mfb 0.27) it can be, that the correct values have been lost at a service interaction 3.2.4.4
Dust detected (1) Failure message pops up
Chapter 3.6 / 12
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service DD+DIS249.02E
Adjustments and Calibration
(2) Clean the fiber optics with the built-in brush
(3) Check if the exposure was really a flat field (4) Check the image plate for scratches in slow-scan direction (5) If none of these actions show success, look at the calibration curves with a browser and analyze the flat field image at the workstation and go on there. 3.2.4.5
Bad IP (too big deviations of the border) (1) Failure message pops up (2) Check if the exposure was really a flat field (3) Expose another image plate which is dry, clean and immaculate. (4) Redo calibration
3.2.4.6
No flat field (dynamic range bigger than 1:2) (1) Failure message pops up (2) Check if the exposure was really a flat field
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Chapter 3.6 / 13
Repair and Service Adjustments and Calibration
DD+DIS249.02E
(3) Make sure that the image plate was exposed without collimation (4) Check the image plate for scratches in slow-scan direction (5) Redo calibration
3.2.4.7
Skewing (warning) (1) Failure message pops up (2) Check if the exposure was really a flat field
Chapter 3.6 / 14
ADC Solo (Type 5155 / 100/200/201)
Edition 2, Revision 0
Repair and Service
DD+DIS349.03E
Software-Releases, Patches
Chapter 3.8
List of contents
Edition 2, Revision 4
1
Release Info for SOL_1302 ....................................... 1
1.1
What is new in SOL_1302? ..................................................... 1
1.2
Known bugs in SOL_1302....................................................... 2
2
Release Info for SOL_1407 ....................................... 3
2.1
What is new in SOL_1407? ..................................................... 3
2.2
Known bugs in SOL_1407? .................................................... 4
3
Release Info for SOL_2003 ....................................... 5
3.1
What is new in SOL_2003? ..................................................... 5
3.2
Known Bugs in SOL_2003 ...................................................... 5
4
Release Info for SOL_2101 ....................................... 6
4.1
What is new in SOL_2101? ..................................................... 6
4.2
Known Bugs in SOL_2101 ...................................................... 7
ADC Solo (Type 5155 / 100/105/200/201)
Chapter 3.8 / I
Repair and Service
DD+DIS349.03E
Software-Releases, Patches
1
Release Info for SOL_1302
1.1
What is new in SOL_1302?
1.1.1
Technical Specifications • Longer light barrier flags for the scan rolls lift drive are supported. This flag improves the clamping of the image plate. • Rescue cycles are performed in case of former errors 247A7 and 247AA. • Former error code 247A6 is replaced by 247AB and 247AC to show more details. • Debouncing of the vacuum sensor is improved. • Alignment of 8’’ x 10’’ cassettes is improved. • Direct Identification is fully supported. • Fast Preview is fully supported. • Scan size 21 cm x 43 cm (asymmetric) is supported. • Mammo Cassettes are fully supported. • In Full Leg/Full Spine mode, the scan area has been improved. It is, however, not possible to work in Full Leg/Full Spine mode together with Direct Identification. • I/V-converter signal is now adjusted periodically and tested during startup. • During sweep, calibration an additional error might appear due to extended tests during this calibration. This might lead to the new error code 20C76. • ADC Solo is able to handle hard disks > 2 GB. •
New acceleration curve for slow scan drive. This modification has an impact on the throughput.
•
Full support for Erasure Control Board F8.5155.6410.1, F8.5155.6410.3, F8.5155.6410.4.
• • • •
Correct Size Matching Factor in HT-Formula. MT-safe and corrected version of stepper driver and UPI-layer. Optimized stepper motor currents. The vacuum system tests are now tolerant against the latency of the sensors.
1.1.2
User Interface • Name of the Service Report File has changed from d:/SOL_.rpt to d:/rpt.rpt in order to have a unique name for it even after having compressed it for download through the HTML interface.
1.1.3
Additional Service Functionalities • The total amount of cycles is stored now in a list with one entry per month. This list is open-ended.
Edition 2, Revision 4
ADC Solo (Type 5155 / 100/105/200/201)
Chapter 3.8 / 1
Repair and Service Software-Releases, Patches
1.2
DD+DIS349.03E
Known bugs in SOL_1302 •
•
•
• •
It is possible that the message " not ready" appears more frequently due to network timeouts. In such a case, a retransmission is initiated automatically. There is no need to reset the digitizer. Even the message on the screen does not need to be confirmed explicitly. This came along with the introduction of a new network driver that offers a considerable higher throughput in an ordinary networking environment. Direct ID and "Image queue full" If the digitizer is set to offline mode in the key operator menu and the direct identification mode is selected, the system hangs after all image buffers (10) are full. In heavily loaded networking environments or due to performance restrictions of the Preview/ID-Station, it is possible that the message " not ready" appears more frequently, if both, fast preview and direct identification are enabled. This will initiate a retransmission of the image to the workstation, but there is no need for any user intervention whatsoever. Image loss when power-off immediately (within a few seconds) after the scan. Cassette not marked “erased” when power-off at a certain position during return of IP into the cassette.
Remark: To avoid any formatting, the ‚format‘ program is delivered no more. 'format' would cause a complete loss of the test images.
Chapter 3.8 / 2
ADC Solo (Type 5155 / 100/105/200/201)
Edition 2, Revision 4
Repair and Service
DD+DIS349.03E
Software-Releases, Patches
2
Release Info for SOL_1407
2.1
What is new in SOL_1407? • •
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Direct ID configuration has been enhanced and offers an additional selection to switch off the Direct ID mode. New scanner mechanics with increased scan rolls pressure require a stronger stepper motor. The software is able to handle both motors. The default configuration is ‘Old Small Motor’. The change to ‘New Big Motor’ is done in production with SSCTEST -> Configurations. A new menu entry has been added to install all necessary parameters for a complete scanner: Service -> Install from Floppy -> 11 Complete Scanner. Small and medium sized cassettes are unclamped with higher speed to avoid movement of cassettes and in consequence cassette jams. If cassette detection switch on clamping becomes free while taking IP out of cassette (15 x 30 cm format), cassette is closed, re-clamped and reopened before return of IP. New run-up curves for some stepper motors:
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Edition 2, Revision 4
Cassette transport roll in cassette unit Cassette unit belt IP transport unit
The new SINSTEP firmware SM5_1113.hex is now loaded to all stepper motor nodes. The galvanometer is now set to amplitude 0 immediately after scan to prolong its lifetime. 40 cycles clearing sweep before scan, if amplitude was 0 for more than 45 seconds. The power for the galvanometer control unit is switched off after one hour stand-by, as before. The working time of the laser diode and the photomultiplier as well as the working cycles of the galvanometer are stored in the info counters now. The date of the first entry is stored as well.
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At replacement of one of these parts, the referring counter is reset and its old value written to the hardware replacement history.
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A few spare-part laser modules may have left the factory with a wrong setting of the jumper J1 on the laser control board inside the laser module. This jumper switches the laser to constant on, which is needed during production, but which reduces the laser lifetime at the installed system. The old software could not detect this problem during self-test. The new software tests for that problem during its start-up self-test. It does not display an error, but makes an entry to the warning table of the info counters.
ADC Solo (Type 5155 / 100/105/200/201)
Chapter 3.8 / 3
Repair and Service
DD+DIS349.03E
Software-Releases, Patches
•
2.2
Known bugs in SOL_1407? •
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Chapter 3.8 / 4
The compensation of the I/V converter offset has been improved. Now there is one additional iteration step and the previously calculated value is taken into account (same as ADCC+). The limit for generating the warning 20C46 was increased from ±10mV to ±20mV.
In heavily loaded network environments or due to performance restrictions of the Preview-/ID-Station, it is possible that the message “ not ready” appears more frequently, if both, fast preview and direct identification are enabled. This will initiate a retransmission of the image to the workstation, but there is no need for any user intervention. Images, made with emergency keys 1 or 2, might have no date in DICOM stream. The speed of the lift-off motor in the scan module is not optimized. The meaning of the error message 247B0 and the result of the diagnostic software are not the same. The diagnostic software indicates that the GS220 (current-sense board) is defective and the error meaning indicates that the erasure control board is defective.
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Wrong stepper motor board (EPROM version) may lead to a wrong error message.
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Image loss, when power-off immediately after scan (within a few seconds).
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Description for error 2247C missing (Timeout of stepper drive clamping during home positioning).
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Wrong error message if no erasure lamps in erasure unit.
ADC Solo (Type 5155 / 100/105/200/201)
Edition 2, Revision 4
Repair and Service
DD+DIS349.03E
Software-Releases, Patches
3
Release Info for SOL_2003
3.1
What is new in SOL_2003?
3.2
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SOL_2003 supports subtypes 100, 105, 200, 201 Type 100: Standard ADC Solo Type 105: Only a subset of cassette formats and IP type MD15 can be handled by this device. This subtype can be upgraded by means of an upgrade floppy, installed as ordinary software. Upgrading must be done in the service menu, by an field service engineer. Type 200: OEM device Type 201: OEM device
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Speedclass button user configurable The speedclass for both buttons can be individually configured by the user now (Keyoperator- / Setup Digitizer). In addition to the explicit speedclasses ‘default’ can be selected. This setting uses the speedclasses as defined in the corresponding EXAM table entry of the CPF-file. This feature is available in all subtypes of ADC Solo.
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Log level increased Log level increased to reduce occurrence frequency of error 2247C due to busy flag set not correctly.
Known Bugs in SOL_2003 •
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Edition 2, Revision 4
In heavily loaded networking environments or due to performance restrictions of the Preview-/ID-Station, it is possible that the message “ not ready” appears more frequently, if both, fast preview and direct identification are enabled. This will initiate a retransmission of the image to the workstation, but there is no need for any user intervention whatsoever. Images made with emergency keys 1 or 2 might have no date in DICOM stream. The speed of the lift-off motor in the scan module is not optimized. The meaning of the error message 247B0 and the result of the diagnostic software are not the same. The diagnostic SW indicates that the GS220 (current-sense board) is defective and the error meaning indicates that the erasure control board is defective. Wrong stepper motor board (EPROM version) may lead to a wrong error message. Image loss, when power-off immediately after scan (within a few seconds). Description for error 2247C missing (Timeout of stepper drive clamping during home positioning). Wrong error message if no erasure lamps in erasure unit. Throughput for cassette 35CMX43CM.SR marginally below spec.
ADC Solo (Type 5155 / 100/105/200/201)
Chapter 3.8 / 5
Repair and Service Software-Releases, Patches
• • • • •
UI Spec. Service Level not updated with functions of SOL_140x. Error 2247C at cassette handling occurs at certain machines. System hold during endurance run. Error 224BF when canceling test cycle. Configuration settings not immediately written to disk. Configuration settings, such as fast preview on/off, rerouting, settings for speedclass buttons might not be persistent, if the device is switched off within five seconds after having modified the configuration. In this case the user has to verify that the settings are correct after the next startup.
4
Release Info for SOL_2101
4.1
What is new in SOL_2101?
Chapter 3.8 / 6
DD+DIS349.03E
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Error descriptions updated The error file has been updated prior to generating the software. This is done automatically from now on.
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Now Flushing NVFs after Modification Writing configuration data via NVF to disk introduces a latency time of estimated 3 - 5 seconds. This means that an immediate power-off after configuration can switch off the system before those values are actually written to disk. Now a change is made, that every time after having changed a NVF, the software flushes volume D:, to avoid loss of data. It must be mentioned, that this solution significantly shortens, but not removes the latency time.
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Increased MFB Upper Limit for Parts Replacements Increased maximum for MFB at photomultiplier replacement from 0.35 to 0.4. This is the same value, as used at MFA / MFB calibration. At MFA/MFB calibration time, the values are checked for the following limits: 2.0