Kenmore 80412 Microwave Oven "20 amp automotive fuse" Questions

...but tested bad, Iv been using it for a month now Same thing happened to mine. You need special "security torx" bit to take 2 of the screws that hold the cover on. 20 amp automotive fuse did the

...20 amp fuse blown. It can blow due to slamming the door or even opening the door to quickly while it is running. It could also blow if there is a failure of one of the door interlock switches. This ...