Ge-microwave-not-heating-anymore, if the microwave runs but is not heating, it could be one of many components. make sure the “timer” function was not inadvertently used. check to ensure the door is closed firmly. close it firmly, but do not slam.. Here are the most common reasons your ge microwave isn't heating - and the parts & instructions to fix the problem yourself. we make fixing things easier!, common solutions for: microwave not heating 01 - diode the diode converts the a/c power output of the transformer to d/c, doubling the voltage to nearly 5,000 volts. this high voltage powers the magnetron to heat the food..
When your microwave turns on but does not heat up, it may mean the door switch is broken. the door switch signals other microwave components to supply power when closed, and to stop heating when open. the door switch can also be called an interlock switch., a new and better video update for the previous one where i explain how to fix your microwave that works but doesn't heat. easiest fix you can find. follow th.... If your microwave oven doesn’t heat, you may have a problem with the magnetron. this component is part of the high voltage circuit and provides the microwaves that generate the heat. if the magnetron is defective, the unit may blow a fuse, or you may still have all other functions operating normally., i have a 2001 ge spacemaker microwave oven above my stove. everything works on it except it stopped heating up. what is the problem? and, if i need a part replaced what is it called and approx. how much will it cost me? (i'm really hoping to have it repaired because due to it's location and the way it is installed it would be very difficult to take it out and replace it.) thanks!.
My first thought would be a blown magnetron. on microwaves, these can generally go dead, usually with a popping sound. i think there might also be a fuse in your microwave, but i do believe that if it was a blown fuse, your mw would not start up. the technician should also not forget the door switch since some of them can cause the same issue., ge microwave jvm1870sf02. food will not heat up anymore. we have a ge jvm 1870 series microwave oven.