Ricoh D027 Service Manual page 28

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Disconnected harness
Overload on the paper exit fan motor
Defective paper exit motor
Defective IOB
1. Check or replace the harness.
2. Replace the paper exit fan.
3. Replace the IOB.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Controller fan error
The motor lock signal error is detected for 10 seconds after the motor
lock signal was first detected.
Defective controller fan motor
536 D
Disconnected or defective harness
Defective IOB
1. Replace the controller fan motor.
2. Check or replace the harness.
3. Replace the IOB.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Fusing/Paper exit motor error
The IOB does not receive the lock signal 10 seconds after turning on
the fusing/paper exit motor.
540 D
Motor overload
Defective fusing/paper exit motor
1. Replace the fusing/paper exit motor.
SM 3-31
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SC Tables
D027/D029 APPENDICES