ACR Electronics MS-2000(M) Wartungshandbuch Seite 1

P/N 0070-715LUMISCAN ACR-2000SERVICE MANUALLUMISYS

LUMISCAN ACR-2000 SERVICE MANUAL - INTRODUCTIONviiSAFETY INFORMATIONConventionsDANGERA DANGER indicates that personal injury may occur if the userdoe

LUMISCAN ACR-2000 SERVICE MANUAL - INTRODUCTIONviiiFIGURE I-1 LABLESFigure I-2 Label Locations

LUMISCAN ACR-2000 SERVICE MANUAL - INTRODUCTIONixElectrical HazardsWARNINGTHIS EQUIPMENT IS OPERATED WITH HAZARDOUSVOLTAGES WHICH CAN SHOCK, BURN OR

LUMISCAN ACR-2000 SERVICE MANUAL - INTRODUCTIONxLUMISCAN ACR-2000 SYSTEM SPECIFICATIONSSCAN SIZE 18 x 24 to 35 x 43 cmPIXELS PER LINE 2048 10" t

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 1.0 PRE-INSTALLATION1-1___________________________________________________________________1.0 PRE-INSTALL

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 1.0 PRE-INSTALLATION1-2Flooring should be tile and linoleum only. Carpeting or rugs should not be in the r

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 2.0 INSTALLATION2-1___________________________________________________________________2.0 LUMISCAN ACR-200

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 2.0 INSTALLATION2-2LUMISCAN ACR-2000 READER.With TWO PEOPLE, lift the LUMISCAN ACR-2000 READER off the pal

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 2.0 INSTALLATION2-3Figure 2-1 Power Switch Location

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 2.0 INSTALLATION2-42.2.4 Media Support AssemblyFasten the Media Support Assembly to the top of the Fro

LUMISCAN ACR-2000SERVICE MANUALP/N 0070-715, Rev 02JANUARY, 2000

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 2.0 INSTALLATION2-52.2.8 Installation of the ACR-2000 EraserRemove the ACR-2000 Eraser from its container.

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 2.0 INSTALLATION2-6NOTEIf, when the driver loads, no CLUT/CAL files are found or multiple CLUT/CAL filesa

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 2.0 INSTALLATION2-7Copy the CLUT file (CLTXXXXX.DAT) from the floppy distribution disk into the directory,

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 2.0 INSTALLATION2-82.3.5 Software Installation TipsWindows NT driver disk 2.00 and later1. It is necessa

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 2.0 INSTALLATION2-94. The Digital Control Board uses three resources that need to be free. These are Seg

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 3.0 SYSTEM OPERATION3-1_________________________________________________________________3.0 SYSTEM OPERATI

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 3.0 SYSTEM OPERATION3-23.2 Plate Handling and LoadingProcessed Phosphor Plates that are to be scanned shou

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 3.0 SYSTEM OPERATION3-3Handle plates with powder-free latex gloves.Clean plates every day or after every 10

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LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-1____________________________________________________________________4.0 THEORY O

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LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-24.2 System ConfigurationThe configuration of the LUMISCAN ACR-2000 READER includ

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-34.4 Digital and Electrical SystemsThe electrical subsystem of the LUMISCAN ACR-2

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-44.4.5 Indicator BoardThe Indicator Board contains two LED indicator lamps which

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-54.4.8 Power DistributionThe ACR-2000 READER contains four integral power supplie

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LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-74.5 Sub-System Operation4.5.1 DATA CONTROL BOARD (DCB)The DCB is a standard siz

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-8Control During ScanningDuring the scanning process the DCB generates the timing

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-94.5.2 DATA ACQUISITION BOARD (DACQ)The DACQ board performs all of the signal co

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-10In all modes the acquisition process ends with the writing of data into the out

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-11X Only and XY Pixel Averaging ModesThe ACR-2000 READER Data Acquisition board i

LUMISCAN ACR-2000 SERVICE MANUAL - INTRODUCTIONi___________________________________________________________________FOREWORD__________________________

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-12If the CTR jumper is off and the GIVENB bit is cleared then the position will b

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 4.0 THEORY OF OPERATION4-134.5.3 PMT PREAMPLIFIERThe preamplifier is the interface between the PMT receivi

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LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-1_________________________________________________________________________

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-2WARNING ACR-2000 READERWorking with and around X-ray equipment and high-

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-31. Laser Light VerificationInstall the Interlock Key to allow operation o

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-45.3 Scan Linearity AdjustmentNOTEThis Adjustment Must be done in a Darken

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-55.3.2 Place the 14” Linearity Adjust Pattern (P/N 0070-966) in the input

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-65.3.7 A properly positioned beam will show all 14 bars with a slight gap

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-75.3.20 Preliminary Scan Adjustment Method A5.3.20.1 Using an ohmmeter, a

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LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-85.3.21.5 Visually observe the laser sweep. If the laser sweep extends 1

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-94. Connect the DVM to TP1 of the PMT Preamp PCA, with the black (-) lead

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-105.4.3 PMT Output Voltage Adjustment and Reference Blue LED AdjustmentThe

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-115.4.4 PMT Output Voltage Balancing1. Place a well erased 14 x 17” image

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-1218. It is now necessary to make a new CAL Table. To do this proceed to 5

LUMISCAN ACR-2000 READER SERVICE MANUAL - SECTION 5.0 SERVICE ADJUSTMENTS5-135.4.5.3 View Plot of the Calibration Table.1. Go to the command prompt.

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LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 6.0 PERIODIC MAINTENANCE6-1__________________________________________________________________6.0 PERIODIC

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 6.0 PERIODIC MAINTENANCE6-26.1.4 Clean area around the system daily. Check for dust.6.2 Routine Maintenanc

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 6.0 PERIODIC MAINTENANCE6-3CAUTIONBE SURE TO USE PROPER ESD PRACTICE WHENTOUCHING THE ACR-2000 READER WITH

LUMISCAN ACR-2000 SERVICE MANUAL - INTRODUCTIONiiiTABLE OF CONTENTS_______________________________________________________________________________INT

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 6.0 PERIODIC MAINTENANCE6-46.4 PMT Output Voltage Adjustment and Reference Blue LED Adjustment1. Perform t

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICS7.0 DIAGNISTICSIf a system failure occurs, it is necessary to diagnose the cause before effe

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICS7.2.3 System Will Not Detect Phosphor ScreensIf the screen moves into the system several inc

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICSThis is an inverted signal with the highest amplitude at the bottom of the plot, which is a

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICS7.2.5 DI-2000 Self Test FailureIf Autozero and AGC both fail, the PMTs are suspect.If Autoze

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICS7.2.7 No Galvanometer MovementThe most common cause of no Galvanometer movement is failed dr

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICS7.3 Diagnostic ProgramsThis document outlines use of some of the diagnostic programs. The Di

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICS7.3.1 DDT.EXEEnter > DDTEnter one of the specified numbers (1 through 22, or 'q&

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICSEnter > 7 (Plot CAL table) - plots the DACQ CAL table. A normal CAL table willlook som

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICSEnter > 20 (Display Noise Value)-M =B =Enter > 21 (System Infor)- Detailed system inf

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LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICSTest Lookup Table Load and Readback FunctionFrom the DDT menu choose 4. Load LUT. A list of

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICS7.3.2 SCANFILEScanfile using the following parameters:Pixels per line : 2048Pixel d

LUMISCAN ACR-2000 SERVICE MANUAL – SECTION 7.0 DIAGNOSTICSPMT Register/PMT: 0 through 255Edges/NOEDGE/EDGEIf the user would like to scan a screen into

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LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 8.0 REPLACEMENT PARTS 8 - 18.0 INTRODUCTIONThis section discusses the var

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 8.0 REPLACEMENT PARTS 8 - 2______________________________________________

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 8.0 REPLACEMENT PARTS 8 - 3PMT PRE-AMP PCA REMOVALThe following tools wil

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 8.0 REPLACEMENT PARTS 8 - 43. Loosen the two 7/64” clamp screws recesse

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 8.0 REPLACEMENT PARTS 8 - 53. Special attention must be given to adding

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 8.0 REPLACEMENT PARTS 8 - 64. Connect the interlock cable to the interl

LUMISCAN ACR-2000 SERVICE MANUAL - INTRODUCTIONvINTRODUCTION_____________________________________________________________________OVERVIEWProduct Feat

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 8.0 REPLACEMENT PARTS 8 - 7Triple block line pair pattern trace (at cente

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 8.0 REPLACEMENT PARTS 8 - 84. Unplug the Galvo Motor cable from the driv

LUMISCAN ACR-2000 SERVICE MANUAL - SECTION 8.0 REPLACEMENT PARTS 8 - 96. Without touching the mirrored surface, usi

ACR-2000 SERVICE MANUAL - SECTION 9 SCHEMATICS9-1SCHEMATICS AND DRAWINGSPART NUMBER DESCRIPTION _____________________ ______________________

Appendix - 1_________________________________________________________________APPENDIX A: LUMISCAN ACR-2000 Reader JUMPER AND SWITCH SETTINGS_________

Appendix - 2Changing Window AddressThe LUMISCAN 50 / 75 / 85 is factory configured to use a 32-Kbyte window starting at addressD0000 and ending at D7F

Appendix - 3EMM386.EXE and your CONFIG.SYSWhichever DCB memory address is used, your CONFIG.SYS should be modified to exclude theDCB Memory Mapped Add

Appendix - 4Changing the MEMORY SIZEFor DCB3s, switch S1-8 is used to specify the size of the installed memory:MEMORYSIZE S1-8 4 MBytes OFF16 M

LUMISCAN ACR-2000 SERVICE MANUAL - INTRODUCTIONviREFERENCE DOCUMENTSLUMISCAN ACR-2000 Reader and Eraser Operator’s Reference Guide P/N 0070-711LUMISC