About this Guide 2
Contents.
Contents. ......................................................................................... 2
Information ..................................................................................... 3
Revision Table ...................................................................................... 3
Design ............................................................................................. 5
Block Diagram ...................................................................................... 6
Wiring Diagram .................................................................................... 7
Scanner Controller Board Layout (SULN & SULO) ................................... 8
Power Supply (external) ........................................................................ 9
CIS Unit Construction .......................................................................... 10
Raising CIS Bridge Unit ........................................................................ 11
Belt tension (Motor) ........................................................................... 12
Troubleshooting ............................................................................. 13
Troubleshooting Sequence .................................................................. 14
Troubleshooting ................................................................................. 15
Banding Problems. ............................................................................................ 15
Image Quality Problems. ................................................................................... 15
Dust Problems. .................................................................................................. 16
Stitching Problems. ........................................................................................... 16
Part Replacement .......................................................................... 17
Identifying Parts. ............................................................................................... 17
Parts List. ........................................................................................................... 17
Electronics. ........................................................................................................ 17
Mechanics. ........................................................................................................ 17
Common Hand Tools. ....................................................................................... 17
Identifying Parts ................................................................................. 18
RHS & LHS Cover ................................................................................. 20
Scanner Controller Board (SULx).......................................................... 21
CIS Element ........................................................................................ 23
CIS Cable ............................................................................................ 25
Paper and Lid Sensors ......................................................................... 26
Stepper Motor Assy ............................................................................ 28
Power Switch & Connector.................................................................. 30
USB Cable, Panel mount ...................................................................... 32
Pressure Rollers .................................................................................. 33
Damper for CIS Bridge ......................................................................... 34
Top Lid Cover incl. Control Panel ......................................................... 36
WIDEsystem Service, walk though .................................................. 40
Erase Parameter block .................................................................... 48
Firmware Download, walk-through ................................................ 50
Scanner Terms ................................................................................ 54
Error Codes..................................................................................... 66
Software Related Errors ...................................................................... 66
Scanner Related Errors ........................................................................ 68
Scanner License .............................................................................. 76
Scanner License System, General ......................................................... 76
Main Board Replacement .................................................................... 77
Temporary Board swap ....................................................................... 86
Problem with Activation ..................................................................... 86
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