Microwave shows E11 and beeps; interior light may stay on even with door closed.
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: Unplug the microwave before any inspection. Do not operate the unit with suspected door switch faults.
Basic checks:
- Open and close the door several times, listening for distinct clicks from the switches. A missing or weak click can indicate a faulty switch.
- Check if the interior light turns off when the door is closed. If it stays on, a switch may be stuck.
- Ensure the door is not warped or damaged.
Reset:
- Unplug for 5–10 minutes, then plug back in and test. If E11 returns, a switch is likely defective.
Technician checks:
- Test each door switch with a multimeter for proper open/closed operation.
- Replace any switch with incorrect or intermittent readings.
- Adjust the latch bracket so that switches actuate in the correct sequence.
Door switch replacement is moderately complex and should be done by someone familiar with microwave safety procedures.
Repair Difficulty
Required Part
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