Ricoh G133 Service Manual page 261

No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Defective EGB
1. Check the connection between IH inverter and IOB
2. Replace the IH inverter.
3. Replace the IOB.
4. Replace the EGB.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
Fusing unit rotation error
The fusing belt sensor does not detect a change in the fusing unit
actuator for 0.5 seconds.
Defective fusing/paper exit motor
Deformed actuator for the fusing belt sensor
Defective fusing belt sensor
584 A
Broken connection between IH inverter and IOB
Incorrectly set fusing unit
1.
1.
2.
3.
4.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
585 A IH coil unit full power (1250W) error
The IH coil unit full power (1250W) continues for 220 seconds or more.
Defective IH inverter
Defective EGB
Defective IOB
Broken connection between IH inverter and IOB
Defective thermopile
SM
Check if the fusing unit is correctly set.
Check or replace the actuator for fusing belt sensor.
Replace the fusing belt sensor.
Replace the IH inverter.
Check the connection between IH inverter and IOB.
4-45
SC Table
G133