Ricoh G133 - Page 249

SC Table
SM 4-33 G133
Trouble-
shooting
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
1. Remove any objects that obstruct junction gate 1.
2. Replace the junction gate 1 HP sensor.
3. Replace the junction gate 1 motor.
4. Replace the 24 V fuse on the PSU.
5. Replace the IOB.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Fusing fan error
The IOB does not receive the lock signal 10 seconds after turning on
the fusing fan.
 Defective fusing fan motor or connector disconnection
 Defective IOB
530 D
Check the connector and/or replace the fusing fan motor.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Ventilation fan (at the left side of the machine) motor-front/rear error
The IOB does not receive the lock signal for 2 seconds after turning on
the ventilation fan motor-front/rear.
 Defective ventilation fan motor-front or rear
531 D
Replace the ventilation fan (at the left side of the machine) motor-front
or rear.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
IH coil fan error 532 D
The machine does not detect the fan motor lock signal for 2 seconds
while the IH coil fan turns on.