Microwave emits a burning smell or smoke from the interior during use.
Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
Possible Causes
How to Fix / Troubleshooting
Safety: Turn off the microwave, unplug it, and keep the door closed if there is visible smoke. If fire persists, follow fire safety procedures.
Interior cleaning:
- Once cooled, clean the cavity thoroughly with a non-abrasive cleaner.
- Inspect the grill element for heavy grease deposits and clean carefully.
If smell persists without visible residue:
- Remove the cabinet and inspect for burnt wiring, discolored components, or melted plastic.
- Pay attention to the cooling fan motor and high-voltage components.
- Replace any overheated parts and repair wiring as needed.
Do not continue using the microwave until the source of the burning smell is identified and corrected.
Repair Difficulty
Required Part
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