Question about Microwave Ovens
Over the range LG LMVM2055SB microwave keys are not responding. I turned the electrical power off/on, pressed the start-lock more than 1min, microwave does not start. Only keys responding are number keys 1 & 2. The vent fan speed key used to respond, now it works only upto speed 3.
This seems to be happening after our latest cleaning. After cleaning, it worked OK once, then displayed locked. The locked sign went away. But now, no matter, what we do, we cannot start this microwave.
This is about 2 years old.
Is it possible someone may have sprayed cleaner directly onto the keypad area?
This causes moisture to get into the keypad and sometimes onto the control board.
This could mean that they control panel frame with keypad (membrane switch) would need to be replaced.
Can you give more details on the cleaning?
Posted on Nov 18, 2007
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