Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+

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Liftmaster Model 976LM

My remote garage door opener...it will close the garage door but once it is shut and I enter the code to open it...it wont open even if I try later holding down the enter button for a long period of time.
Why can this be happening?   Could the unit be defective?

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Can you program your remote for another chanel on this remote?
or do you have a second remote to try with?

Posted on Aug 02, 2008

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