Adf/Scanner Communication Failure Service Check - Lexmark MX71x Service Manual

ADF/scanner communication failure service check

Action
Step 1
Check the cable that connects the ADF to the controller board in the
printer.
Is the cable properly connected?
Step 2
Place an undamaged document in the ADF, and perform an ADF test.
Does the problem remain?
Step 3
Perform a print test using the ADF.
Does the problem remain?
Yes
Replace the flatbed
scanner controller
board. See
scanner board
removal" on page
643.
Replace the ADF
controller board.
Contact the next level
of support.
Diagnostic information
267
No
Replace the
connection.
"Flatbed
The problem is
resolved.
The problem is
resolved.
7463