Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+ "doesn open" Questions

keypad on garage door opener doesn't work even put new battery in. It is an older system 1998 Craftsman 1/2 horsepower If the keypad quit and a new battery doesn't get it to working it is just

...pad mounted on the outside of our garage to open the garage door when we punch in the code it doesn,t open Try this link for instructions. http://www.garagedooropeners.us/helpgifs/maincode.html ...

...doesn't open the door, or close for that matter the motor doesn't engage. Worked at noon then nothing. Have unplugged it to allow it to reset and be cool and that is not helping. Is this a ...

wireless garage door opener works wired one doesn,t its a sears garage door opener remote wireless works fine the hard wired button on wall will not operate Either the wall control has gone bad or you

...doesn't open or close the garage door. How do I diagnose? The model # is: 41A5389-1B The model number you give is a part number for the logic board. Does your remotes work? Is it only the wall ...

Does a Stanley 1200/51 garage door opener have a reset button? No it doesn't. It uses the house breakers.

...doesn't work at all with the remotes. It will open with the manual button. What's the problem? I have a Chamberlain Liftmaster Professionals Formula I opener. Sounds like the logic board has ...

...the code, it works. When I program the second with the same code, the second works but the first doesn`t. Any ideasé You cannot use 2 keypads on one

...bad remote/keypad or you are trying to program older units with a newer opener. Find the unit that doesn't work with the rest and replace

I bought liftmaster 355lm 315MHZ but my garage door openner has only two wires and it doesn,t work The 355LM was not designed to work with your opener. You will need to purchase the Transformer Model ...