SC Table
G133 4-44 SM
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
IH inverter input voltage error
The IH inverter detects 70V or less/140V or more for 10 seconds.
Unusual input voltage
Disconnected CN981 on the IH inverter
Defective IH inverter
581 D
1. Check CN981 on the IH inverter.
2. Replace the IH inverter.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
IH inverter current error at power on
The output current from the IH inverter does not reach the proper value
when the IH inverter turns on.
Disconnected power input terminal 1 and 2
Defective IH inverter
Defective IH coil unit
Defective fusing unit
582 D
1. Check the power input terminals 1 and 2.
2. Replace the IH inverter.
3. Replace the IH coil unit.
4. Replace the fusing unit.
No. Type Details (Symptom, Possible Cause, Troubleshooting Procedures)
IH inverter communication error
The IH inverter does not get the communication signal from the IOB.
583 D
Broken connection between IH inverter and IOB
Defective IH inverter
Defective IOB
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