Scanner Errors - Lexmark X7500 - MFP - Option Service Manual

4036-501

Scanner Errors

Scanner Errors refers to errors detected within the flatbed scanner and duplexing auto-
document feeder (DADF). These errors are displayed on the user interface touch screen.
Error message displayed to user
interface
Main scanner board memory error
Scanner RAM R/W error
Scanner EEPROM broken
Scanner EEPROM R/W error
Scanner to MFD cage
framing/overrun/parity error
Scanner to MFD cage
BCC error
Scanner to MFD cage
No communication
Scanner to MFD cage
Communication not established
Carriage registration sensor not
cleared
Carriage registration sensor failed
Motor pulse gap between scan and
return
AGC fail
AOC fail 1
AOC fail 2
Shading calibration write failed
2-2
Service Manual
Corrective action
Replace the main scanner board.
Replace the main scanner board.
Replace the main scanner board.
Replace the main scanner board.
Check the connection of the scanner
to MFD controller cage cable.
Replace if defective.
Check the connection of the scanner
to MFD controller cage cable.
Replace if defective.
Check the connection of the scanner
to MFD controller cage cable.
Replace if defective.
Check the connection of the scanner
to MFD controller cage cable.
Replace if defective.
Inspect/replace the registration sensor
in the scanner.
Inspect/replace the registration sensor
in the scanner.
Inspect/replace the scanner motor.
Replace the flatbed lamp. If problem
persists, replace the lamp power
inverter.
Replace the flatbed lamp. If problem
persists, replace the lamp power
inverter.
Replace the flatbed lamp. If problem
persists, replace the lamp power
inverter.
Replace the flatbed lamp. If problem
persists, replace the lamp power
inverter.