Microwave light, fan, and turntable run when door is closed, even without pressing START.
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
Danger: This is a serious safety fault. Unplug the microwave immediately and do not use it until repaired.
Do not attempt to operate the unit with a known door switch fault. Internal diagnosis involves testing and replacing door switches and adjusting the latch bracket, which should be done by a qualified technician due to safety implications.
Repair Difficulty
Required Part
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