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

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Craftsman Garage Door Opener stopped working.

The door still works using the wall mounted control but not the remote control. Replaced the battery and that didn't help. Would like to find the code for the amp settings to see if I can reset the remote. I noticed a white wire not attached to anything extending from the left side near the light bulb. Could that possibly need to be attached somewhere? Don't have a manual. Opener was already installed when I bought this home.

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Go to Liftmaster web site and look for trouble shooting. It references different models. Just pick any of the models on the top in your year range like 1994-1998.The manuals all look the same. Click on the model and the manual will come up.
Do not think that it is the loose wire, that might be the ground wire. There is a green button in the back of the motor uint when you take off the white plastic cap( need a ladder for this). Push the button in the center and wait for a few seconds, than hold down your remote button until the normal light in your motor unit starts to blink. Thank it should be in sink again.

Posted on Feb 23, 2008

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