Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+
Programmed garage door openers with this remote. Openers are Chamberlain brand and I believe had to push button 11 times to program code. Openers are the same and have a learn button. I had to reverse all dip switches in remote to program 2nd door otherwise both doors operated at the same time with each button. Problem is that the doors now raise and lower "on their own". Could be someone else's remote in the area, I guess. How can I reprogram mine to avoid this.
Its very possible for someone esle to have your code I would say try two things. The first thing is too check your wall button wire shake it is a little make sure there are not cuts or staples in the wire its self cause it to short out and run. Then change your codes is pretty easy on the back of the opener unit its self there are the dip switchs you will most likly need a step stool. Just move 2 or so of the dip switchs and then move the same ones on your remote. On your remote the dip switchs should be undernether the batter cover
Posted on Feb 10, 2009
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Posted on Jan 02, 2017
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