Vida Intermittent Power or Thermal Protection Trip

Microwave runs for a few seconds then shuts off and returns to the clock display.

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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 thermostat, Loose power connection on control board, Failing door switch losing contact, Faulty control PCB

How to Fix / Troubleshooting

Safety: Unplug the microwave before internal inspection.

Steps:

  • 1. Ventilation: Ensure vents are clear and the unit has proper clearance.
  • 2. Test with different loads: Try heating a cup of water. If it always stops at the same time, a control or thermostat issue is likely.
  • 3. Door test: Gently press on the door during operation. If touching the door causes shutdown, a door switch or latch issue is likely.

Loose connections, failing thermostats, or control board faults require internal access and testing with a multimeter. Have a technician diagnose if basic checks do not resolve it.

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Repair Difficulty

Hard 4/5

Required Part

Magnetron Thermal Cut-Out
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