Microwave-runs-light-works-but-doesn-t-heat-food, disconnect the microwave from its power source. remove the microwave’s cabinet to locate the magnetron. clean up the microwave cavity if needed; discharge the high voltage capacitor to ensure that the high voltage diode is working and the mounting bolts are tightened.. Among others, one of the most common problems is that microwave turns on but does not heat. before you finally jump to a conclusion that you need a new microwave, keep on reading and learn about some of the possible issues., microwave runs but does not heat. if the microwave runs but is not heating, it could be one of many components. make sure the “timer” function was not inadvertently used..
Troubleshooting a microwave oven that lights up but doesn’t work involves ruling out some of the most common technical faults. by troubleshooting at home, you save time and money by fixing the appliance yourself., a microwave that does not heat up may have a broken magnetron. this is the part that makes the heat to cook the food. if it is broken, it may blow a fuse in your microwave which could lead to other components failing.. Start right here find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. click on shop parts, or select the kind of product you're working with on the left and we'll help you find the right part. shop parts, i have a kitchenaid microwave kems378gss0. so the lights on, the fan's running, and the carousel is turning, but only intermittent heating. before you jump in with the magnetron needs replacing, please read on..
None of these fixes should be attempted by a novice. personally i won't work on one! cause 1 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. if the diode burns out, the... - ge microwave oven model lvm1750sm155, start right here find appliance parts, lawn & garden equipment parts, heating & cooling parts and more from the top brands in the industry here. click on shop parts, or select the kind of product you're working with on the left and we'll help you find the right part. shop parts.
Did the keypad respond and the microwave start? yes no; did the water heat after the test? yes no; if the keypad does not respond, it is possible that the child lock feature is active.. child lock is a safety feature used to lock the control panel when cleaning the microwave, so that children cannot use the microwave unsupervised.