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Although it is rare, your main control board may have broke, and this may be causing your heating problem. If the thermoprotector was tripped due to an overheated microwave, you might have found your reason for your faulty microwave. Similar to the thermal fuse, the thermoprotector is there to cut off power to the microwave if it overheats. If your microwave is not heating up, you may have blown this fuse. The purpose of the thermal fuse is to shut off the microwave if it overheats. If yours is broken, you will probably smell a burning smell. A high voltage transformer transfers energy from circuit to circuit. Once you have a burnt-out capacitor, your whole high voltage circuit will stop working, causing your microwave to not work properly. The high voltage capacitor, in conjunction with the high voltage diode, doubles the voltage output. If it is burnt out, this may be the cause of your issue.
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Using high voltage, a magnetron is the part of the microwave that heats the food. If one of these is faulty, the door will not close properly, and the microwave itself will not heat up. A normal microwave usually has three to four door switches. A diode provides high voltage to the magnetron, thus heating the food. A defective high voltage diode may be the cause of your broken microwave. If you’re sure you didn’t hit the “timer” button, and the microwave is closed, then your microwave may not be heating up due to the following reasons: This may damage one of your door switches. Make sure the door is closed all the way, but do not slam the door shut. If the microwave door is not fully closed, it will not work properly.
#Ge space saver microwave how to#
In this article, you will find out why your GE microwave may not be heating up and how to fix it. You should not attempt to fix your microwave unless you are a professional. It can be due to a defect in one of the parts, a burnt-out magnetron or capacitor, or even a blown fuse inside the microwave. Your GE Microwave may not be heating up due to a complicated electrical problem. Your microwave may look like nothing’s wrong (the turntable still turns, the light still goes on, and the timer still counts down) but, when you remove your food, it’s not cooked or even warm. Microwaves make it quick and easy to cook all sorts of foods, especially leftovers.
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