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

1 Answer

Garage door opener cuts when its opening or closing

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

If you mean cuts out when running you need to check the wiring connections. Make sure they are all tight.

Posted on Nov 19, 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

Craftsman 1/2 H/P garage door opener door goes closed but then opens


Try adjusting the "closed switch" forward a little in case the door is going too far when trying to close.

Sep 03, 2014 | Building Materials

1 Answer

Craftsman 1/2 HP Model 139.53914 The wireless outdoor keypad will not open the garage door but it will close it. The two garage door openers work just fine and the indoor keypad works fine. Replaced the...


Sounds like it has lost signal strength and the door cuts it down to the point that the receiver never gets the signal when the door is in the way. If it did that before you replaced the battery then you will have to replace the keypad.

Dec 08, 2010 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Chamberlin garage door opens to top limit bounces back to return down about 6 inches and then returns to open limit. What adjustments are neccessary?


The limit switch of both the sides are not reached. The drive must be realigned to work till the door closes fully so as to touch the limit swittch to switch off.
Similarily the open door must go to the extreme point to cut off with the activation of the limit switch.

Sep 11, 2010 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

My Craftsman remote won't close my garage door


If the remote opens and closes while inside the garage but not outside , there are a few things it could be. Assuming it was working fine before..
1. weak battery in remote.
2. remote itself could be bad. (unless you have more than 1 remote acting the same)
3. Logic board in opener is going bad causing limited range.Is the wire that hangs down from the opener straightened out? That is your remote antenna.Some people have coiled or even cut it off..reducing range.
4. Less likely but this can happen- interference from another electronic device, wireless routers, cell phone, new appliances etc.. can reduce remote range. Any new electronics recently purchased?

Jan 28, 2010 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

My Craftsman garage door opener opens fine. When I try to close it the door starts to close, stops, the light flashes and it goes back up. I replaced the two sensors thinking one must be burned out. Before...


Make sure the sensors are wired correctly. The solid white wire from each sensor goes to terminal #2 and the wires with the black stripe go to terminal #3.

Each of the sensors has a small light that must be on for them to work properly. There is a possibility you could have a bad wire. Check to make sure something like a staple hasn't cut the wire.

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

1 Answer

Opens & closes arbitrarily on it's own


This is usually cause by a bad wall control or the wiring going to it. Sometimes the staples used by the installer will cut through the insulation and intermittently short the two wires together. The wall control just goes bad from use.

Jul 19, 2009 | Sears Craftsman LiftMaster Chamberlain...

3 Answers

Raynor garage opener-remote only works close up sometimes


check to seee if the little wire that hangs out of the operator is hanging out. This wire is the ant. if this is not the problem replace the 12volt battery you can buy them anywhere. make sure you didn't cut off the ant. wire (I have seen customers cut thios wire thinking its an extra and not needed or place the wire inside the box very little signal that way have to be very close)

Jun 05, 2009 | Building Materials

1 Answer

Same as above....


check to see if the battery needs replaing or if someone cut or pushed the wire that hangs down about 6in on the back of the opener.

Jun 04, 2009 | liftmaster Chamberlain Garage Door Opener...

1 Answer

Garage door will only close with keypad code it will not open


UNPLUG THE UNIT AND WAIT 5 MIN.
WHEN YOU PLUG IT BACK IN CLAER ALL CODES BY HOLDING DOWN THE PROGRAM BUTTON FOR 20 SECONDS.
NOW TRY TO PROGRAM EACH REMOTE AND KEYPAD - IF THERE IS STILL A PROBLEM CHANGE THE BATTERIES AND REPEAT THIS PROCEDURE.

I HOPE THIS HELPS

Mar 31, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

Door opens on it own and light blinks


  • Stuck remote control button. Check all remotes. check LED on receiver.
  • Staples around Multi-Function Control Panel bell wire could be cutting into that wire. Remove wires from opener and test. Replace staples causing intermittent short.
  • Multi-Function Control Panel could have sticking door control push bar. Remove wires from control panel and test. Replace control panel if defective.

Dec 28, 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

Related Topics:

48 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

5056 Answers

Brad Brown

Level 3 Expert

15451 Answers

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

Answer questions

Manuals & User Guides

Loading...