What to do if my LG SolarDOM MP-9486SC does not operate at all?
- JJose WrightAug 15, 2025
If your LG Oven does not operate at all and the display window shows nothing, this may be caused by a defective magnetron thermostat, oven thermostat, or lower voltage transformer, in which case they must be replaced. Also, try replacing the fuse or the power supply cord.