Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+ "wall unit stops working" Questions

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...wall unit will. after wall unit is depressed the door opens and the remotes will work again for a period of time. But after a long period they stop working again. remotes are new with fresh batteries ...

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...now have just stopped. The wall button still works fine. Is this worth repairing since the unit is 8 years old or should I just replace it. Thnaks, Glenn M Check your wall button is the lock turn

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...for a bad wall control. You can easily verify this by removing the wire from terminal 1 on the rear of the motor unit. If your remote and keypad start working you will know the wall control is

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...wall unit My garage door only opens with the wall unit inside the garage. Both remotes will not work. The wall unit has a continuous flashing green light. Both sensors have green lights. When I press ...

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...wall unit Garage doors only opens and closes from wall unit, from the wall unit if I release the button, the door will stop and auto reverse the door, i reprogrammed the remotes, they will open the ...

Question about Sears LiftMaster Building Materials

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...wall unit inside the garage. The remotes will not work at all. When I hit the remotes, the green light flashes on the garage door unit. The door sensors are both green, but the wall unit has a ...

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...Wall unit works. Tried changing the code on the master unit and the remotes (3), no luck. Any suggestions? The garage door opener is 15 yrs old, do the RF units go bad? Can they be replaced? The ...

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...wall mounted unit push button works great, but the small lite began blinking last week and then my remote stopped working. I got a new battery for the remote, but it still doesn't work. How can I ...

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...wall unit still works as does the outside key pad, but not having the remote work is a pain. Help! Press and hold the lock button on the wall control for 3 seconds. The light will stop flashing and ...

Question about Sears LiftMaster Building Materials

1 Answer

wall control does not light up,the unit has power one day it just stop working. Check the wiring from the opener to the wall control. May be a broken wire and a loose connection.

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