Jason for Model Number MMV5208WB1 the micro wave door got opened while running and lost all power i pulled the front cover and cod the fuse it is ok power is going into unit but nothing comes on what parts might be the problem
Answer Jason, If nothing works like the vent fan and cooktop light or inside light it is probably the cavity thermostat has failed. I would suggest checking the door switches also and last would be the control board replacement. Door switches and thermostat can be a continuity test. Read More... Answered by AppliancePartsPros.com | Monday, October 14, 2019