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

1 Answer

My garage door will close all the way, then immediately opens completely on one door. The other door does this, but not everytime.

Posted by on

Ad

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

This is generally caused by the door hitting the floor just a little too hard. On the side of the motor unit you will find the 'down limit' control. Turn this just a bit in the opposite direction of the arrow printed on the cover.

Posted on Jun 23, 2009

Ad

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

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How do i fix my garage opener? It attempts to close but reverses itself and does not close completely


It is not closing completely because either something is in the way of the door closing properly or the mechanism controlling the safety feature is malfunctioning.

Sep 29, 2016 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Door close but open immediately again


You need to set the "down limit" or "bottom limit" switch or sensor so it trips just before the door closes completely.

Nov 02, 2015 | Building Materials

1 Answer

My liftmaster formula1 opens everytime but only the wall button will close it. Once in a while a remote will work but rarely. I have one remote, one vehicle oem remote and a wall mounted remote outsid


does it attempt to close. stop go back up and the lights flash....if so check the safety eyes, check for boken spring/ springs using the wall mount button circumvents the safety system. check the down pressure setting.

Nov 15, 2014 | Building Materials

1 Answer

Garage door opener


Does the travel direction make a difference? There is typically upward / downward force adjustments. Also when it stops will it start again immediately if you activate it.

Mar 31, 2017 | Building Materials

2 Answers

Installed garage door opener and the door opens then closes on its on


The down limit switch could be set to low. Try moving the screw clockwise to raise the stop point.

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

1 Answer

Garage door opener is malfunctioning


It sounds like the gear and sprocket assembly has gone bad. This would cause the symptoms you have.

Sep 16, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Door will not close with remote.


The code you are seeing with 5 blinks is "RPM sensor or motor overload." We can eliminate the motor overload because the door is trying to close. The RPM sensor is a small printed circuit board just in front of the motor. It's a snap to replace and is available at any good door opener company. They will know exactly what you are talking about if you ask for an RPM sensor board.

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

1 Answer

Chamberplain Garage Door Opener problem


IF U HAVE TWO EYE,SENSORS ON EACH SIDE OF THE DOOR SEE IF SOMETHING IS BLOCKING THE EYES OR SOETHING IS COVERING THEM, OR THEY ARE OUT OF ALIGNMENT, ONE SHOULD SHOW GREEN, AND ONE RED EYE, GOOD LOCK

Jan 25, 2009 | Sears Craftsman LiftMaster Chamberlain...

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

Related Topics:

110 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sears Building Materials Experts

Glenn Mayer
Glenn Mayer

Level 2 Expert

91 Answers

Mike

Level 3 Expert

4340 Answers

Cindy Wells

Level 3 Expert

5188 Answers

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

Answer questions

Manuals & User Guides

Loading...