Samsung CLP-770ND - Troubleshooting Printer Issues; Symptom Checking and Initial Diagnosis

Alignment & Troubleshooting
Service Manual
4-19
Samsung Electronics
4.2 Troubleshooting
4.2.1 Procedure of Checking the Symptoms
Before attempting to repair the printer rst 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 4.2.4 Print Quality"
OP Panel
ON?
Ready or
Power save
Indicate
Error Massage
Refer to
Error Massage
< Chapter 4.2.2 >
Test Print
END
printing
Quality is
Nomal?