Questions & Answers for: microwave magnetron starts soons door

...magnetron doesnot get started untill i start the timer on the microwave. how can I stop rotatorm fan and lamp getting switched on and make it run along with the magentron. when I open the door its ...

...microwave makes a loud "hum or buzz" noise but will not heat up the food? A - 9 times out of 10 this is usually this is a bad magnetron, the other time is sometimes a bad high voltage diode. ...

...door closed, the llight, fan and t/table runs continuously, but not the magnetron. You can set all controls and hit START and the magnetron comes on and cooks as usual, but when it stops and the beep ...

...magnetron and electronics, take the microwave in for service, most fans are not too expensive to replace. Q - My microwave blows the fuse inside itself as soon as I push the start button. A - Usually ...

microwave is always on, unless you open the door or unplug it. The door switch seems OK, since opening it will turn on the light and shut it off, but as soon as the door is closed, it starts operation

microwave ovens, it's an electromagnetic relay on the controller board, and a new one probably costs about $5-$6 from an electronic supply firm. Before buying, test the relay and its driver transistor

...magnetron tube, the microwave source, the fuse blows. The switch may have been damaged if the door was slammed, or it's just a mechanical failure. It's not an expensive part, but any microwave repair ...

...microwave that heats well but when the door is closed it hums and get really hot on top while not in use. Eventually it will stop working all together until it cools down then I can plug back up and ...

...microwave has about 4 safety switches attached to the door so that it is impossible for the unit to be run with the door open. They are small micro-switches that are adjusted like a hair trigger so ...

...microwave has started an annoying buzz as soon as the door is closed. Of course, when we unplug it, the buzzing stops but don't want to have to do that all the time??? Probably vibration in the ...