Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+
Starting a few weeks ago, the keypad to my 1/2HP Chamberlain Liftmaster would only work when the door is open. Due to this, I changed the 9V battery inside the keypad, but this didn't help. Both of the remotes in my two cars still work fine, but 99% of the time, the keypad will only work to close the garage door, but will not open it if it's closed. I say 99%, one time--which was first thing in the morning--it did open it when it was closed...but that was the only time. Please let me know what you think...
Try new code with 4 new numbers. maybe a key is worn and cold in morning is not helping,
Posted on Jan 22, 2009
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Posted on Jan 02, 2017
To program the keypad, first unplug the garage door opener from the electrical outlet. Next remove the nameplate from the console that the keypad plugs into and locate the program/operate switch. Flip the switch to program. Next enter your desired four-digit PIN number into the keypad. Slide the switch back to operate and plug the garage door opener back in. The keypad should be programmed.
Posted on Jul 13, 2009
Make sure the battery is good and then locate the smart/learn button on the rear of the motor unit near where all those white wires go. Press and immediately release this button and then walk over to the keypad and key in a 4 digit code and press enter.
Posted on May 05, 2010
This button toggles off and on by holding in for 3 seconds.
Posted on May 20, 2010
SOURCE: which wireless outdoor keypad do
go to home depot, buy a universal remote for chamberlain, thats all we sell at my store. And we dont stamp our store name on it. Its straight from chamberlain.
Posted on Mar 19, 2011
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