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Frigidaire Microwave is Sparking or Arcing

FPBM189KFB

The part(s) or condition(s) listed below for the symptom Microwave is sparking or arcing are ordered from most likely to least likely to occur. Check or test each item, starting with the items at the top of the page.

Most Frequent Causes for Microwave is sparking or arcing

Cause 1Waveguide Cover

The waveguide cover might be damaged and shorting out. Try removing the waveguide cover and see if the problem resolves. If the waveguide cover is burnt or will not stay in place, replace it.

Parts
Waveguide Cover for your FrigidaireMicrowave
Add to Cart
Cause 2Rack Support

The paint on one of the rack supports might be chipped. Inspect the rack supports for any spots where the paint has chipped. If there are any damaged spots, repaint them with microwave-safe paint. If the rack support is burnt, replace it.

Parts
Rack Support for your FrigidaireMicrowave
Add to Cart
Cause 3Rack Support

The paint on one of the rack supports might be chipped. Inspect the rack supports for any spots where the paint has chipped. If there are any damaged spots, repaint them with microwave-safe paint. If the rack support is burnt, replace it.

Parts
Rack Support for your FrigidaireMicrowave
Add to Cart