MS2040FRSE (CSBESTD) LG Microwave - Instructions

Make sure 110v at the transformer. Activate switch controlled by the push button to open and close door. Push in the small metal arm on the switch with none metallic probe. If power is restored to microwave the switch is faulty and need replacement. One switch is not available, the whole 3 switch assemble has to be purchased.

Eight screws off the bottom exposed the cover plate. Easily found the motor location the looked up the item number and verified data and ordered the part. Replaced the motor, tightened the screws and flipped it upright. Plugged it in and the lights came on. Set a time pushed start and smiled! The eagle had landed!!!!

I had previously replaced the turntable motor, which helped for a small while. When the problem occurred again I examined the turntable assembly (small wheels which support the glass tray as it turns). The wheels were all flat on two sides. It may have been a defect from the beginning or a result of our placing food off-center because thi ... Read more s model has a terrible cold spot in the middle of the microwave pattern................ The repair was as simple as taking out the glass tray, pulling the assembly (plastic arms with wheels on the end) off, dropping the new assembly on, and replacing the glass tray.............. This is surely worth a first look before replacing the turntable motor.