Café
Premature Shutdown Under Load
Microwave runs for a few seconds and then shuts off, returning to the clock display without completing the set time.
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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.
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Possible Causes
Overheating magnetron, Faulty thermal cutout, Failing door switch, Defective main control board
How to Fix / Troubleshooting
Safety first: Unplug the Café microwave before extended inspection.
Steps to try:
- Ventilation: Ensure vents are clear and filters are clean. Overheating can cause thermal cutouts to open.
- Test with different loads: Try heating a cup of water. If it still shuts off early, the issue is not food-related.
- Check door: Lightly press on the door during operation. If touching the door affects run time, a door switch may be intermittent.
- Service: A technician should test thermal cutouts, door switches, and the control board, and inspect the magnetron for overheating.
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Repair Difficulty
Hard
4/5
Required Part
Cavity Thermal Cutout
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