Lexmark 6500E Service Manual page 5

Diagnostics mode menu..........................................................................................................................47
SCANNER CALIBRATION
PRINT TESTS ......................................................................................................................................................47
HARDWARE TESTS
DEVICE TESTS ....................................................................................................................................................51
Input Tray Tests ................................................................................................................................................
PRINTER SETUP .................................................................................................................................................
REPORTS ...........................................................................................................................................................53
EVENT LOG........................................................................................................................................................53
SCANNER TESTS ................................................................................................................................................
EXIT DIAGNOSTICS
Adjustments............................................................................................................................................55
Calibrating the scanner.....................................................................................................................................55
Calibrating the multifeed sensor
Repair information.....................................................................................59
Removal precautions...............................................................................................................................59
Handling ESD-sensitive parts
Service guidelines .............................................................................................................................................
Removal procedures...............................................................................................................................60
ADF and scanner removals......................................................................................................................60
Pick roller removal ............................................................................................................................................
Separator pad removal
Front control panel cover removal
Left side control panel cover removal
Right side control panel cover removal
User interface controller card (UICC) access cover removal
Control panel assembly removal
UICC card removal ............................................................................................................................................
Touch screen removal.......................................................................................................................................75
Main control panel cover with key buttons
Control panel speaker
Flatbed document cover cushion removal
Complete flatbed document cover
Controller cage fans
ADF top cover removal
ADF latch handle
ADF output bin removal....................................................................................................................................88
Upper ADF scanner module
ADF entry idle roller
Multifeed sensor
ADF paper present sensor removal
ADF front and rear entry guides removal
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removal.........................................................................................................................77
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Table of contents
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removal........................................................................................77
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