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

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Flashing green light on garage opener SecuraLift GDO 7v2?

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You don't mention any problems so I think what you are seeing is the LED that randomly flashes when everything is working as it should.

Posted on Jun 07, 2011


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Securalift GDO 2v6. Why doesn't door control work?

Check to see if there is a small hole in the front of the remote on the wall. If there is, try this (with the door down) straighten one end of a paper clip. Put the end of the paper clip into the small hole for about two or three seconds and then press the "up" button. If that doesn't work, check to see if the two units mounted on the door jam at the bottom on each side of the of the jam are lined up. one sends out a beam of light and the other receives it. One of them may have been bumped. If one of them has been moved you can usually tell because there is a plastic pin on top of the unit that fits into a hole in the metal bracket. Carefully move the receiving unit around until it snaps back into the bracket. that should solve your problem. Good luck

Apr 22, 2016 | Building Materials

1 Answer

My securalift garage door opener gdo 2v7 will only open halfway.

Check the limit switch for the open limit switch

Jul 09, 2014 | Building Materials

1 Answer

My clicker wireless keyless keypad won't open my liftmaster garage door

First, check the battery inside the keyless entry. It may have died and that is the whole problem. Replace it if necessary. If it has never been replaced previously, you might want to do that now anyway..
On the GDO there is a "smart" button located by where the wires are connected.
Press and release the smart button. Enter your code slowly and press enter. The light on the GDO should flash off and on to let you know the GDO has memorized the code.
Good Luck..

Jan 04, 2011 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

The garage door is closed and wont open, it beeps and all the LED's light up. there is no obstructions. I think that it keeps to try and shut but already is. Its a securalift GDO - 7 V1

Tries changes batteries in the remote,unplug the main operation motor,replug it,see if it reset it self.This a temp.fix,call the mamfucture for repair or replacement.

Oct 26, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Craftsman GDO 1/2 HP - Remotes not working after storm

sounds like it blew the reciever crystal buy another and return the motor thats fried 4 refund

Jul 29, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Craftsman GDO - Remotes not working

I think this is an easier way to program. Press and hold the button on the remote and then press and immediately release the smart/learn button on the rear of the motor unit. Do this for each remote you have.

Jul 28, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Light flashing and it won't close

This is either a misaligned or bad sensor. you can move the sensor up and down until it gets a green light. They must be aligned or the GDO will think there is something in the way. otherwise, it could be wiring. These don't really go bad.

Aug 16, 2008 | Sears Craftsman LiftMaster Chamberlain...

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