Had magnetron replaced in this JE1660GB and now when you use the 3 minute express button or the 4 minute express button, the unit goes blank and is not usable until about 10 or 15 minutes later. Then the lights come back on and the display asks us to reset the time clock.

We also added a new control panel board later on, but the symptoms seemed to begin after the magnetron replacement.

Terry Miller

Microwave Ovens - Frigidaire - PLMV168 Microwave Oven