Refrigerator repair

I agree that "locked out" would stop it from working completely. I have a steep driveway and forgot to turn my 1200 off when parked there before a trip. Freezer would cool but the refer section would not. Instead of turning upside down, I vibrated the rear coils with a really strong massager through the rear vent. This "burped" the unit and it started to work. After two years of only fair cooling I replaced the cooling unit with a Amish one. Vibrating or tapping on the rear lower coils has made several other units start to work here on the forums.