Microwave Drop-Down Door “12:00” Does Not Display when Power Cord Is Plugged into Wall Outlet
- MDD time does not display when microwave is plugged in
- How to fix "12:00" not displaying when plugged in
- MDD no display
- No power at wall outlet
- Home fuse or breaker malfunction
- Board connections faulty
- Power supply cord faulty
- Control board faulty
- Display board faulty
- Noise filter unit (NFU)
- 20-amp fuse
- Thermal cutout (oven)
- Monitor switch faulty
- PWB fuse
- Open circuit wire harness faulty
Turn the home circuit breaker to the unit off for 30 seconds then back on again. Then retest the unit operation.
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