Teka
Power Drop / Overcurrent Reset
Microwave stops mid-cycle and resets, sometimes losing the clock; may happen when using high power or grill.
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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
Weak household circuit,Loose mains connection inside microwave,Overheating of internal power supply,Defective main control PCB
How to Fix / Troubleshooting
User checks:
- Avoid using other high-power appliances on the same circuit as the microwave.
- Ensure the plug is fully inserted and not warm to the touch.
- Try a different outlet on a separate circuit if possible.
Internal checks (technician):
- Inspect mains terminals and wiring inside the microwave for looseness or discoloration.
- Check the low-voltage power supply section on the PCB for overheating components.
- Replace the main PCB if it resets under normal load and supply is stable.
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Repair Difficulty
Medium
3/5
Required Part
Main Control PCB
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