H97

Magnetron Circuit Error

Description

The self-diagnosis detected a fault in the magnetron circuit. The cause can be the magnetron tube, the high-voltage inverter board, the control board or loose wiring. The oven stops heating for safety.

Appliance Error Codes Details

Error Code
H97
Error Name
Magnetron Circuit Error
Appliance Type
microwave
Brand
Panasonic
Severity
high

Additional Troubleshooting

1. Unplug the microwave for at least 5 minutes to reset the electronics
2. Make sure the ventilation openings are not blocked and let the unit cool down
3. Try heating a cup of water for 30 seconds to see if the code returns
4. If the code persists, contact an authorized Panasonic service center; never open the high-voltage circuit yourself

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Verified by: Pavel Volkov
Created:
Last updated:
Information verified against official sources

Official Sources

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Original equipment manufacturers official documentation

Industry Standards Organizations

International standards for electrical appliances and error codes

International Electrotechnical Commission standards

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