Lg microwave is locked the key pad 2010 model

ask GE what might be wrong we only know stuff we have seen sorry

As with most situations, it depends on the model number, but try this:

To set child lock:

1. Touch STOP/CLEAR pad.

2. Touch and hold 0 pad more than 4 seconds. LOCKED will appear in the display window and oven will beep twice.

To cancel child lock:

1. Touch and hold 0 pad for more than 4 seconds. LOCKED will disappear from the display and the oven will beep twice.

Opening the door while the oven is cooking will greatly shorten the life of the door switches and lead to failure.
Always hit "Stop" first unless the recipe calls for it.
The instructions for the child lock are in the owner's manual.
To set the lock, press Stop/Clear, then hold the "0" pad for more than four seconds. You will hear two beeps and the display will show "LOCKED".

To unlock, hold the "0" pad for more than four seconds. You will hear two beeps and the display will no longer show "LOCKED".

Here is the manual... Maybe it can help. :)

http://www.kitchenaid.com/assets/pdfs/product/ZUSECARE/8184950.pdf

You may lock the control panel to prevent the microwave from being accidentally started or used by children.

To lock the control: press and hold the clear/off pad for about 3 seconds. The display will show "lock" and will then return to the time of day. A small "L" will be displayed to remind you that the control panel is locked. The display will show "lock" if anyone tries to use the microwave. On some models, you press and hold the "5" and "7" pads simultaneously for three seconds.

To unlock the control: press and hold the clear/off pad for about three seconds. Or on some models you press and hold the "5" and "7" simultaneously for three seconds

Please leave me a fixya rating if this solve your problem, Thanks

If there is no power at all check thermal cutoff and control board.

unplug it, then plug it back in! quick fix!

The control panel has the child lock turned on.

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

If that doesn't work, try holding down the "0" pad for about 5 seconds.

Different models use different keys, so try "Stop/Clear" and other keys.

If all that fails, contact LG customer support at 1-800-243-0000 or http://us.lgservice.com

We're happy to help and we appreciate your thoughtful rating of our answer.

Some newer models have a child lock feature which can be accessed via a HELP or CUSTOM HELP pad. On recent LG models, try pressing the "0" key for 5 seconds. You may also have a bad keypad, which in many cases can be replaced. A bad keypad may be worn out due to age, damaged, or it may have gotten wet or otherwise contaminated. Has anyone ever sprayed cleaner directly on the keypad? Has anyone ever boiled on the stovetop without running the hood vent fan? Is the hood vent clogged? Any of these can cause moisture buildup on the control circuit board or in the keypad, which can cause odd problems like this. I warn my customers to never spray cleaner directly onto the microwave keypad, since the liquid can get inside and "lock up" or even ruin the keypad or controller. Apply an alcohol-based cleaner (such as the purple kind) to a cloth (since paper towels can scratch) and gently wipe it off. I suggest to my customers that they NEVER use any ammonia-based cleaner (like the blue stuff) on a microwave, since the ammonia will crack and distort polycarbonate plastics. Please let me know if I can help further: http://tinyurl.com/yzjozk