Question about LG LMV1630ST Microwave Oven

1 Answer

Nothing works, displays numbers 1 thru 4.

Nothing works except inside light when you open the door. When you push any button, display sequentially displays numbers 1 thru 4.

Any suggestions.

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  • 2 more comments 
  • gbshah1 Jul 19, 2008

    Tried doing hard reset. When unit is plugged in again. Same issue. Let me know if we can try anything else.

  • gbshah1 Jul 19, 2008

    We tried that. When unit is plugged back in, same issue.

  • evelynbella Feb 04, 2009

    We have the same problem, the only difference is my husband went to ise the auto cook setting, and now it is stuckon stupid. The only button that works is the auto cook, but it won't run or cook anything.

  • William Miller
    William Miller May 11, 2010

    The first thing to try
    is a "hard reset". Unplug it from the power line for a minute, plug it
    back in, set the clock, then try again.

    Let us know if the hard reset doesn't fix it.

    We have the service manual for this model, so we can probably help you.


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  • LG Master
  • 9,011 Answers

What you're describing sounds like a corrupted controller, or maybe there is some grease, etc. on the controller, maybe where the keypad plugs into the controller.

Can you post a video demonstrating what happens?

This sounds really odd!

Posted on Jul 20, 2008

  • N56whiskey Sep 07, 2011

    I have the same problem did you ever get it fixed?

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"When door is opened display goes dark. When door shuts display lights all characters and then says "touch clock"."
Obviously, by opening door, oven gets disconnected form power line.
This is mostly caused by loose connections on wiring socket, and can be anywhere inside. Check security micro switch on door latch. This switch normally disables only running the oven when door is open, for security reasons. In your case, it seems that opening door disconnects oven from input power. Sometimes the switch is loose, or wires are not firmly pushed in the socket. If the power line wiring is loose, and by opening door looses contact with socket, it can touch metal housing inside, cause short, electric shock, serious even mortal injury and fire. This is dangerous high voltage switch, and to access it one must open oven from the back and take off the cover. I do not recommend doing it by your self.
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