Symptom | Possible cause | Necessary actions |
|---|---|---|
No image is printed. | Defective laser unit | Replace the laser unit. |
Defective PCDU | Replace the PCDU. | |
Defective image transfer belt unit | Replace the image transfer belt unit. | |
Incorrect action of paper transfer roller | Check the guide and the paper transfer roller. | |
Defective HVPS | Replace HVPS. | |
Defective BiCU | Replace the BiCU. |