Ricoh D027 Service Manual page 27

SC Tables
No. Type
IH inverter fan error
The machine does not detect the fan motor lock signal for 2 seconds
while the IH inverter fan turns on.
533 D
1.
2.
3.
No. Type
Second duct fan error
The machine does not detect the fan motor lock signal for 2 seconds
while the second duct fan turns on.
534 D
1.
2.
3.
No. Type
535 D Paper exit fan error
The machine does not detect the fan motor lock signal for 2 seconds
while the paper exit fan turns on.
D027/D029 APPENDICES
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Disconnected harness
Overload on the IH inverter fan motor
Defective IH inverter fan motor
Defective IOB
Check or replace the harness.
Replace the IH inverter fan.
Replace the IOB.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Disconnected harness
Overload on the second duct fan motor
Defective second duct motor
Defective IOB
Check or replace the harness.
Replace the second duct fan.
Replace the IOB.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
3-30 SM