Whirlpool GH4155XP Microwave Oven "timer lights makes humming sound" Questions

...a humming sound. The timer, keypads, lights work. Hi, Here is a tip that will help you to figure out what is wrong with yourMicrowave Oven.... Microwave Oven Basic Troubleshooting Tips heatman101 ...

...timer and lights work. The diode that connects to the capacitor needs to be replaced. Once its replaced microwave will begin to heat again. (If it wasn't heating and wasn't making a humming noise, ...

...timer and lights. does this model have a fuse? if unit won't heat, then there is a problem with either the magnetron or the diode. if its the magnetron, the microwave will sound almost normal. if its ...

but makes humming/buzzing sound and will not heat food Panel lights up. Key pad functions. Carousel rotates. Timer functions. Have you checked the diode could be feeding back through and limit current

lights, timer, turntable, etc...) however the microwaves aren't being produced (nothing ever warms up inside.) This was discovered after there was a large mess in the inside, like something overcooked

...timer, turntable, etc all function normally. The cook function produces the loud humming and smell. The microwave is approximately 18 months old, and has a grounded 20A dedicated circuit feeding it. ...

...timer and blew up a cup of coffee. I heard a two loud pops, one from the mircowave and one when the circuit breaker tripped. After drying out the inside, I figured I'd let it dry over night before ...

...timer runs down as if it is working but it does not heat. After trying a few times to see if it corrected itself, it now has a loud sound associated with it when you turn it on to cook something. The ...

...lights come on, timers goes, but it does not heat/cook and it makes a loud buzzing sound.What is wrong with it,and can I repair or trouble shoot it? Hi Thanks for using FixYa. If it?s a loud hum/buzz ...