Questions & Answers for: sign kenmore microwave going bad

...Kenmore 89942. http://www.fixya.com/support/t128558-blown_fuse I have since replaced the fuse and the micro is working fine. But I remembered when the fuse blew, I was defrosting something using the ...

...bad door switch or door switch mount, but it also may be a problem on the control circuit board. The light bulb was probably an effect, not a cause. Sometimes the filaments of a blown bulb can short ...

sign of life. If the display is lit, the fuse is still good and changing it is unnecessary. If the oven is completely dead, the fuse is likely blown but the problem will be more than just the bad fuse

Kenmore 721.67680790 lost all power is there a fuse somewhere? Microwave ovens have both electrical and thermal fuses. The former are usually cylindrical (1/4" x 1 1/4" or 5 mm x 20 mm) and mounted in

...Kenmore, LG, Samsung, or Whirlpool microwave could be a sign that the high-voltage diode is defective. Also, a burning smell from your microwave can indicate that the diode is bad. A burned-out diode ...