LG LMVM2055SB over the range microwave keys not working
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.
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6 years may be the point where the repair could cost more than a new unit----Call a local shop to see what it costs to look at the unit and if possible get a ballpark estimate---then weigh repair versus replacement.
Hello, please use the chart to determine which stove you have. You will have
to look at the model number. The first 3 numbers will be the series on
the chart. In most cases an F1 error would require replacement of the
electronic control. This part is commonly refered to as an EOC or ERC.
However this type of repair is usually reserved for repair specialists.
KENMORE Range/Stove/Oven Fault Codes – 362 Series (General Electric) F1 = Stuck Touch Pad Key - Replace Electronic Range Control (ERC).
KENMORE - 911 Series (General Electric/Roper) F0-F1-FF = Failed transistor in Electronic Range Control (ERC).
KENMORE Range/Stove/Oven Fault Codes- 665 Series (Whirlpool) F1-E0 EPROM Error - Electronic Range Control (ERC). F1-E1 EPROM Error - Electronic Range Control (ERC). F1-E2 U/L ERC Errors - Electronic Range Control (ERC). F1-E3 Fuel Type Fail
Kill power 30 seconds-Cancel-Start/Enter-5 seconds-Should see “E” for electric- “9” for gas-If code changes again-replace Electronic Range Control (ERC).
KENMORE - 790 Series Electronic Oven Control (Frigidaire) F1 = Shorted Touch Pad = Electronic Range Control (EOC) Internal check sum error. Runaway Temp = Replace Electronic Oven Control (EOC).
Kill power 30 seconds - if error returns - replace Electronic Oven Control (EOC).
From the owner's manual under OPERATION "VENT FAN":
"If the temperature from the range or cooktop below the oven gets too hot, the vent fan in the vent hood will automatically turn on at the 4-Speed setting to protect the oven. When this occurs, the VENT ON/OFF pad will not turn the fan off."
You should check your "vent fan auto time set" setting.
Here's one thing to try to set it to turn off after 10 minutes:
Touch the Vent ON/OFF pad, then touch the "5-SPEED VENT" pad until "level 4" appears in the display, then touch "AUTO TIME SET" the desired number of times.
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