Privileg
Reduced Microwave Output
Microwave takes much longer than usual to heat food; performance is weak but not completely absent.
Advertisements
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.
Advertisements
Possible Causes
Aging magnetron with reduced emission,Low mains voltage,Door leakage causing power loss,Partially failing high-voltage components
How to Fix / Troubleshooting
Safety first: Unplug the microwave before internal inspection.
User-level checks:
- 1. Compare heating times: Heat 1 liter of water for 5 minutes on full power. If temperature rise is significantly less than expected, output is low.
- 2. Check power setting: Ensure the power level is set to 100% and not a lower setting.
- 3. Verify mains voltage: Avoid long extension cords and overloaded circuits that can reduce voltage.
Technician-level checks:
- Test the magnetron current draw and high-voltage circuit performance.
- Inspect door seals and cavity for leakage issues.
- Replace the magnetron or other HV components as needed.
Advertisements
Repair Difficulty
Professional Required
5/5
Advertisements