Ricoh Aficio SP C440DN

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
532 D Laser unit fan error
The motor lock signal error is detected for 10 seconds after the motor lock signal
was first detected.
• Defective laser unit fan
• Disconnected or defective harness
• Defective BCU
1. Check or replace the harness.
2. Replace the laser unit fan.
3. Replace the BCU.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
533 D Fusing fan 2 error
The motor lock signal error is detected for 10 seconds after the motor lock signal
was first detected.
• Defective fusing fan 2
• Disconnected or defective harness
• Defective BCU
1. Check or replace the harness.
2. Replace the fusing fan 2.
3. Replace the BCU.
SC Tables
583