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

1 Answer

I have a craftsman garage opener and my lock won't work

I have a craftsman garage opener and my lock button won't work. When pressed, you can still open the door with all remotes and with the keyless pad. The green button flashes but it still allows you to enter with all remotes. How can I fix this ?

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 3,197 Answers

The wireless keypad should work but the remotes should not. I suspect a bad wall control but there is a possibility of a bad logic board. If you have a neighbor with a 3 button wall control see if they will let you borrow it to eliminate that problem. Just make sure you note which wire goes where on the back of the control. They are color coded.

Posted on May 12, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Push buttons on remotes won't raise/close lift master mod 81lm


Check to see if the light in the wall control is flashing. If it is press and hold the lock button for 3 seconds.

Jun 13, 2012 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

My garage door opener remote does not work.I have a craftsman garage door opener manufactured in 1999. The garage door opener remote panel has a green light on and will open the garage door. The remote,...


Make sure the green light in the wall control is not flashing. That locks out the remote. If it is press and hold for 3 seconds the lock button on the wall control. It could just be that your remote has failed.

Dec 10, 2010 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

I have a craftsman garage door opener that wont work and the main opener in the garage keeps blinking how can i fix this?


If by "main opener" you mean the wall control is blinking, press and hold the lock button for 3 seconds.

Oct 18, 2010 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Craftsman Model 139.53684 Security+ Keyless Entry Garage Door Opener... Green light flashing on door control push button. Remotes no longer work. Can open and close garage door from keypad. Why is light...


To answer your question the opener is in vacation mode. Press and hold for 3 seconds the button on your wall control with the lock icon. The green light will stop flashing and you will be back in business.

Dec 08, 2009 | Sears Craftsman LiftMaster Chamberlain...

2 Answers

Remote control for garage door suddenly stopped working.


Press and hold for 3 seconds the button on the wall control with the lock icon. There you go.

Nov 21, 2009 | Sears Craftsman LiftMaster Chamberlain...

2 Answers

Craftsman garage door opener does not working.


Press and hold the button on the wall control that has the padlock icon for 3 seconds.

Sep 19, 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

Cant turn off lock button on craftsman control consol 53687


You need to hold the lock button for 3 seconds. If the green LED in the wall control is blinking off and on the door is locked. If holding the button in for 3 seconds doesn't work you can try programming your remotes. This sometimes works. Press and hold the button on your remote while you press and immediately release the smart/learn button on the motor unit.

Apr 06, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Craftsman remote -- new battery installed..


close the garage door, press the lock button so that's it's blinking, press the red reset button on the craftsman, then press the remote.... that should work

Feb 03, 2008 | Sears Craftsman LiftMaster Chamberlain...

Not finding what you are looking for?
Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+ Logo

261 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sears Building Materials Experts

Mike

Level 3 Expert

4336 Answers

Cindy Wells

Level 3 Expert

5102 Answers

Brad Brown

Level 3 Expert

15557 Answers

Are you a Sears Building Material Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...