Logik Cooling Fan Overrun or Noise

Microwave fan runs loudly or continues running for a long time after cooking has finished.

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

Normal post-cool operation, Overheating components requiring extended cooling, Worn fan motor bearings, Fan blade imbalance

Steps:

1. Understand normal behavior: Many Logik microwaves keep the fan running for a short time after cooking to cool internal parts; this is normal.
2. Check duration: If the fan runs excessively long (e.g., more than 10–15 minutes) or is very loud, further inspection is needed.
3. Clean vents and fan: Unplug, remove the cover, and clean dust from the fan and vents.
4. Replace noisy fan: If the fan motor is rattling or grinding, replace it with a Logik-compatible cooling fan motor.

Medium 3/5

Cooling Fan Motor

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