Cuisinart CMW-100 Microwave Oven "making crackling sounds" Questions

Is it normal for a microwave to make crackling noises when standing and not in use but plugged in ? A microwave in standby mode should not crackle. There might be a slight humming sound from a ...

...making the cracking sound. What could be causing this sounds if microwave is empty? A contaminated wave guide cover will crackle and spark. They should be periodically checked, cleaned or replaced. ...

after a few seconds my microwave makes a crackling after a few seconds my ge spacesaver microwave makes a crackling sound check for scraps of foil, wire ties any type of metal or tin,or aluminumif not

We've had the Cuisinart microwave for a little over a year. We've noticed lately that when the oven is not in use, there is a crackling sound, much like the noise a laptop makes when The sound

...making crackling, rattling and grinding sounds everytime i used it and i thought it was going to break down. It turned out one of my children must have spillled or overflowed something with a clear ...

...crackling or arcing sound when turned on; If you do not see actual arcing in the cavity making the noise it is probably components on the inverter. Too exppensive to repair. Get a new one. Dont like ...

...making loud buzzing sound when operated, sounds like something is about to pop. could be several possible components at fault. how old is it ? does the unit heat ? if so, could be a hi voltage diode, ...

Just stopped working I can input the power & time on the touchpad but when I press "start" it makes a slight crackling sound, then NOTHING! cheak fuse inside ok

not heating up food / drinks. makes a "crackling" sound when turned on Hi, Here is a tip that will help you to figure out what is wrong with your Microwave Oven.... Microwave Oven Basic ...