Our microwave internal light blew out and the internal fan came on and will not quit running. I replaced the bulb and it does not ever go out and the little internal fan runs none stop … Unless I leave the door open. I replaced the two 250v 20 amp fuses also. What could be wrong with this?
I read where GE has these small internal fans that are supposed to come on when it is hot and turn off itself after 30 minutes or so of cooling the internal electronic components. The problem is the light and the fan never stops… So I unplugged it, for now