Service manual

Alignment and Troubleshooting
4-34
Service Manual
4.2 Troubleshooting
4.2.1 Procedure of Checking the Symptoms
Before attempting to repair the printer first obtain a detailed description of the problem from the
customer.
Power On
- No Power
- Power Module error
- Main PBA error
- LCD Panel error
Refer to "Solution
of Print Quality"
OP Panel
ON?
Ready or
Power save
Indicate
Error Massage
Refer to
4.2.2 Clearing
LCD Error Messages
Test Print
END
printing
Quality is
Nomal?