Service manual

Error Cause
SM 6-33 M085/M086
Trouble –
shooting
Error code B9
Scanner Error
Scanning light adjustment error is detected.
* This error is indicated on the LCD in the maintenance mode.
Step Cause Remedy
1 FB unit failure Replace the FB unit.
2 Main PCB failure Replace the main PCB ASSY.
Error code BB
Scanner Error
White level data error
* This error is indicated on the LCD in the maintenance mode.
Step Cause Remedy
1 FB unit failure Replace the FB unit.
2 Main PCB failure Replace the main PCB ASSY.