Lexmark MX71X - Adf;Scanner Communication Failure Service Check

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