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

wall opener blinks but will open & close door. wall opener blinks . car unit will not operate the opener. It blinks at the green eye on the opener but will not open. This all happened when I ...

my craftsman 132B2171-2 wall mounted panel is not working Either the wall control itself has quit or the wiring to it is bad. You can remove the control from the wall and remove the two wires. ...

Every thing works great but wall switch is blinking won't operate. I have tried turning off the lock and nothing happens. Brand new, lights on sensors and remotes work fine. THE POLARITY OF THE WIRES ...

I have a door with two buttons and remote but only I have a door with two wall mounted button switches and remote but only one of the wall switchs has flashing lights on the button and only one wall ...

...been activated by one of my neighbor's remotes, but last night I activated the lock feature on the wall unit, but this morning the door was open again. Any idea why this is happening? Or how to fix ...

wall button is not working. Green light is not on. How do I get cover off of wall button to see if wires are disconnected? How you get the button off the wall depends on the model number which you did

...the model number, but can dig it up if that's necessary. Symptoms: 1) Door opens fine from either wall button or remote(s) 2) Door closes fine from remotes 3) Press and release the wall button, it ...

...works,my remote opener does not, even after changing battery AND control panel attached to the wall is rapidly blinking. I checked the sensors and they are free of debris and are alligned. The ...

wall button stoppd working. my door will not open with the hardwired button. i pushed the lock button several times trying to see if itwas locked to no avail. the light on the wall unit did start ...

...randomly or doesn’t work consistently I look for a smashed wire between the motor unit and the wall button. If the wire is smashed the insulation becomes so thin that power will leak thru the ...