Flatbed Scanner Ccd Initialization Error Service Check; Adf Scanner Ccd Initialization Error Service Check; Firmware And/Or System Electronics Errors (900-999.99) - Lexmark MX81 Series Service Manual

Flatbed scanner CCD initialization error service check

Action
Step 1
Check the flatbed scanner controller board and all connections on the
controller board in the printer for proper connectivity.
Are the above components properly connected?
Step 2
Perform a flatbed scanner test.
Does the problem remain?
Step 3
Place an undamaged document on the ADF elevator tray and perform a
scanner test.
Does the problem remain?

ADF scanner CCD initialization error service check

Action
Step 1
Check the ADF scanner controller board and all connections on the
controller board in the printer for proper connectivity.
Are the above components properly connected?
Step 2
Perform a flatbed scanner test.
Does the problem remain?
Step 3
Place an undamaged document on the ADF elevator tray and perform a
scanner test.
Does the problem remain?

Firmware and/or system electronics errors (900-999.99)

•
"9xx error messages" on page 140
• "Communication failure with flatbed scanner and ADF" on page 143
•
"System software error service check" on page 143
•
"NVRAM mismatch failure service check" on page 147
Yes
Go to step 2.
Replace the flatbed
scanner CCD. See
"Flatbed scanner CCD
removal" on page
506.
Replace the controller
board. See
board removal" on
page
Yes
Go to step 2.
Replace the ADF
scanner CCD. See
scanner CCD removal"
on page
Replace the controller
board. See
board removal" on
page
Diagnostic information
139
No
Replace the
connections.
Problem resolved.
Problem resolved.
"Controller
386.
No
Replace the
connections.
Problem resolved.
"ADF
450.
Problem resolved.
"Controller
386.
7463