Ricoh Aficio SP C440DN

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
540 D Fusing/Paper exit motor error
The BCU receives the lock signal 2.0 seconds after turning on the fusing/paper
exit motor.
• Motor overload
• Defective fusing/paper exit motor
• Defective or disconnected connection for the fusing/paper exit motor
1. Replace the fusing/paper exit motor.
2. Check or replace connector and harness for the fusing/paper exit motor.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
541 A Heating roller thermopile error
The temperature measured by the heating roller thermopile does not reach 0°C
for 6 seconds.
• Loose connection of the heating roller thermopile
• Defective heating roller thermopile
• Defective thermopile
1. Check if the heating roller thermopile is firmly connected.
2. Replace the heating roller thermopile.
6. Troubleshooting
586