The specialist will explain why the microwave does not heat up, and what needs to be done. As a result of incomplete closing, the microwave does not heat the food very well. If you checked all the elements of the circuit and did not find any malfunctions, most likely the reason that the microwave does not heat is the magnetron. If the microwave is humming but not heating up, it is necessary to visually inspect the part for carbon deposits and cracks. It turned out that my microwave works, but does not heat. When I woke up, I put the dumplings on a plate in the microwave, turned it on for 3 minutes and ran to the bathroom.
1. If the mains voltage is less than 200 volts, the microwave power is reduced. If your microwave's diode is out of order, the oven stops heating and you will hear a buzzing sound. A defective magnetron is the third possible reason why your microwave does not heat up, and you may also hear a hum or hum.
All functions work, but does not heat up. Replacing the high voltage fuse. If the ohmmeter needle deviates, the capacitor is in order, if not, it is out of order, so the microwave oven makes noise during operation. Good afternoon. I have such a situation: in the microwave, I defrost the meat, putting it on defrost, after which they put ordinary food on the medium mode, the oven started from the inside. Heats the food, but smokes. Smoke escapes through the upper air compartment.
Most often this happens due to the fact that the sensor has got dust or moisture. Try to carefully disassemble the microwave and clean the touchpad with cotton wool and alcohol. The LG microwave, you turn it on, the light is on, it turns, the time is set on the timer, but the countdown does not go and the food is not heated at all. Hello! Most likely, the microwave sparks due to heavy dirt.
