Repair-a-microwave-that-s-not-heating, 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.. If your microwave oven doesn’t heat, you may have a problem with a door switch. the door switches, often referred to as interlock switches, provide power to the various components in the microwave when the door is in a closed position, and interrupt power when the door is open., how to repair a microwave that’s not heating. a microwave is one of the most useful kitchen appliances that will save your time and power in heating food. unfortunately, microwaves sometimes develop problems that need repair that can best be done by a technician considering their complex parts and safety precautions in handling them..
How to repair a microwave that's not heating - duration: 7:02. mrlevonavagyan 48,027 views. 7:02. ge spacemaker microwave repair jvm1540 jvm1541 hvm1540 - duration: 3:55., 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.