Lexmark 16C0365 Service Manual - Page 19

Sensor Failure., Replace the optical unit if necessary. - support

Page 19 highlights

4036-402 Number of CCD lamp flashes 12 No beeps No beeps Error message Flatbed may be locked. Please check to make sure that the flatbed is unlocked and restart the system. If the flatbed is already unlocked, this may be a Home Sensor Failure. SCSI command not supported Invalid field in CDB Description and action Unlock the flatbed. See "Moving the scanner" on page 5-3 for information about the locking mechanism. If the flatbed is unlocked and the problem persists, check the connection of the cable to the flatbed optical unit. Replace the optical unit if necessary. Scanner communication error. Check the 1394 cable connections. If the problem remains, replace the main scanner card. If the persists, replace the MFD controller card. Scanner communication error. Check the 1394 cable connections. If the problem remains, replace the main scanner card. If the persists, replace the MFD controller card. Diagnostic information 2-5

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Diagnostic information
2-5
4036-402
12
Flatbed may be locked. Please
check to make sure that the
flatbed is unlocked and restart the
system. If the flatbed is already
unlocked, this may be a Home
Sensor Failure.
Unlock the flatbed. See
“Moving the scanner” on
page 5-3
for information about the locking mechanism.
If the flatbed is unlocked and the problem persists, check
the connection of the cable to the flatbed optical unit.
Replace the optical unit if necessary.
No beeps
SCSI command not supported
Scanner communication error.
Check the 1394 cable connections. If the problem remains,
replace the main scanner card. If the persists, replace the
MFD controller card.
No beeps
Invalid field in CDB
Scanner communication error.
Check the 1394 cable connections. If the problem remains,
replace the main scanner card. If the persists, replace the
MFD controller card.
Number of CCD
lamp flashes
Error message
Description and action