Ricoh D104 Field Service Manual page 593

No. Type
Junction gate solenoid fan error
The motor lock signal error is detected for 10 seconds after the motor lock signal
was first detected.
• Defective junction gate solenoid fan
536 D
• Disconnected or defective harness
• Defective BCU
1. Check or replace the harness.
2. Replace the junction gate solenoid fan.
3. Replace the BCU.
No. Type
Fusing/Paper exit motor error
The BCU receives the lock signal 2.0 seconds after turning on the fusing/paper exit
motor.
• Motor overload
540 D
• 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
Heating roller error 1
The temperature detected by the thermopile does not reach 0°C for 3 seconds.
• Loose connection of the thermopile
541 A
• Defective thermopile
1. Check that the thermopile is firmly connected.
2. Replace the thermopile.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC Tables
6
591