Display sometimes is blank, other times is just disfigured. Since it is a wall unit, I have opened the breaker that feeds the unit and that occasionally fixes the problem. Other times when it doesn't, the unit will reset itself unpredictably at a later time. We have had a few power outages, which tells me this may be the result of a voltage transient?? The unit is currently working normally.

Microwave Ovens - Dacor - DMT2420 1200 Watts Microwave Oven