If the fan blades d.
Ge microwave vent fan not working.
If the blades do not turn freely replace the fan motor.
Over time the charcoal filter will become clogged and restrict the air flow.
An externally vented microwave mounted over a cooktop uses a fan to draw air through the microwave s vents and into an exhaust duct leading to the exterior of the building so most of the moisture heat odor and particulate matter generated by cooking goes directly outside.
It will be pretty obvious.
Vent fan comes on automatically when oven not in use.
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O turn freely use a multimeter to test the motor for incoming power and for continuity.
Look for the opening of the microwave and any mounting screws on the fan.
If the microwave is used after speedcook and the oven senses that it is too hot the vent fan comes on to cool the oven.
The charcoal filter is used to trap and absorb cooking smells when no external vent system is used.
The oven makes unusual sounds while cooking.
If the motor has power but won t run replace it.
Fan comes on automatically when using the microwave.
These pollutants will build up over time and cause the filter to become clogged.
To determine if the fan motor is defective remove the fan motor from the microwave and try turning the fan blades by hand.
When you have the fan loose lift it up and drop it back down with the openings facing the front and the bottom.
If the fan blades d.
To determine if the fan motor is defective remove the fan motor from the microwave and try turning the fan blades by hand.
If the motor does not have continuity replace it.
Ge appliance service 1 800 gecares 1 800 432 2737 monday friday.
If the motor has power but won t run replace it.
This type of filter is used in over the range microwaves to absorb smells and pollutants from heating food.
If the exhaust fan on your over the range microwave is not working the problem may simply be the charcoal filter.
If the blades do not turn freely replace the fan motor.
If your microwave exhaust fan stopped working the issue may be a clogged charcoal filter.