Ricoh Z-P2 Field Service Manual page 586

6. Troubleshooting
No. Type
534 D
No. Type
535 D
584
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Fusing fan 1 error
The motor lock signal error is detected for 10 seconds after the motor lock signal
was first detected.
• Defective fusing fan 1
• Disconnected or defective harness
• Defective BCU
1. Check or replace the harness.
2. Replace the fusing fan 1.
3. Replace the BCU.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Toner supply fan error
The motor lock signal error is detected for 10 seconds after the motor lock signal
was first detected.
• Defective toner supply fan
• Disconnected or defective harness
• Defective BCU
1. Check or replace the harness.
2. Replace the toner supply fan.
3. Replace the BCU.