WebThe microwave has several micro switches that open/close depending on the door position. These tell the computer that the door is closed and it's safe to turn on. Most switches are mounted on cheap plastic pieces that bend/crack over time. Or the switch can get gummed up with grease/ food stuffs. WebFeb 19, 2024 · It controls parts in the microwave to power up when the door is closed and to shut off when the door is opened. If this switch is bad, the microwave will appear to be in working order, but not heat. Check continuity on the switch to see if the switch is the fault. If the switch has no continuity, replace as necessary. Microwave (Interlock) Door ...
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WebOpen the door, remove the top molding (screws), remove the panel on the right (careful with wires). Remove carefully the Switch holder and check the top switch continuity. If it’s bad, replace. You can buy them on Amazon for about $10 to $12. Reassemble, test and see if microwave works normal. WebTake care when moving wires and a couple of sensors. Use the thin blade screwdriver to release a tab holding the switch in place. Do not break this tab. Take the needle nose pliers and remove the switch. Put the wires on the new switch, open the door a short distance so a door lever moves enough to put the microswitch back into the bracket. country singer price crossword
SOLVED: Making loud Hum when not on, but plugged in. - Microwave
WebUnplug the microwave or turn it off at the circuit breaker. If the microwave's electronics recently came in contact with moisture (like a spill or steam from a cooktop), give the … WebOct 20, 2014 · When the door is shut, two of them should be closed and one should be open. If the third one fails and remains closed, it creates an unintended circuit loop that causes hum, although not necessarily operation at full power. I replaced all three switches (since the unit had to be opened up anyway) and the problem appears to have been solved. WebApr 19, 2024 · Samsung Microwave Repair - Door Will Not Latch When Closed - Door Key. This video shows you how to Repair a SMH8165ST Samsung Microwave DE64-00760A Door Key Symptoms may … brewery hanover