Ricoh G133 - Page 262

SC Table
G133 4-46 SM
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
1. Replace the IH inverter.
2. Replace the EGB.
3. Replace the IOB.
4. Check the connection between IH inverter and IOB.
5. Replace the thermopile.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
IH coil unit rare short error
The IH inverter detects an unusual current (high current) in the IH coil
unit.
 Defective IH coil unit
 Defective IH inverter
586 D
1. Replace the IH coil unit.
2. Replace the IH inverter.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
IH inverter high temperature error
The IH inverter detects a high temperature near Q5 (power control
circuit on the IH inverter).
 Defective IH inverter
 Defective IH inverter fan
 Clogged IH inverter fan intake at the right rear cover
 Incorrect input paper type to the machine
587 D
1. Check or clean the IH inverter fan intake.
2. Set the correct paper type on the operation panel.
3. Replace the IH inverter.
4. Replace the IH inverter fan.