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

1 Answer

Liftmaster 2265 power is intermittent. I have checked outlets and they are fine. I have checked door opener on wall and it works as well???? Any ideas?

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

I would remove the logic board and check for loose connections on the printed circuit especially around the small transformer. If you have had lightening or power surges you may find burnt or missing traces.

Posted on Aug 19, 2010

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.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
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

MarantedMLine 4500. Door closed properly using wall unit. Now will not open and light will not work No light on unit nor on wall unit. Checked that power is to outlet to which opener is connected.


Blown circuit board. Trying to finds someone with a new board can be a challenge.. If you do replace the opener, buy a belt drive anything made by Chamberlain which includes Craftsman and the best opener Liftmaster are your best openers.

Dec 27, 2014 | Building Materials

1 Answer

2265 opener flashes three times in LED in rear, what does this mean?


3 flashes is the code for a bad wall control or the wire to it is shorted.

Mar 29, 2011 | Sears Craftsman LiftMaster Chamberlain...

2 Answers

Lights for door opener do not come on when door is opened or closed. Where do I find switch that controls this. The wall-mounted control does not appear to function. It is a Liftmaster professional...


I have an Electro Lift model #G5446. The light switch in the opener has a break in the hair-like wire wrapping the activator arm. Thus my light doesn't work. I crazy glued the wire and it worked about 10 times, but quit again. I'm afraid that heat affected it. It only takes loosening 3 screws to remove it, and it seems to be an easy replacement---why can't I find the part???

Nov 29, 2010 | Chamberlain 12HP Power Drive Chain Drive...

1 Answer

I have a Liftmaster garage door opener & remote. The remote began to work only intermittently. I replaced the battery (I didn't reprogram remote when battery was changed & remote worked for a...


COULD BE A BAD REMOTE, I WOULD TRY ANOTHER ONE FIRST.


COULD BE A FREEZER ETC. PUTTING OUT INTERFERENCE.


OR


Anytime a door opens and/or closes 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 insulation and activate the door or interfere with the remote signal.


Loosen the staples with a small screwdriver and slide the wire about ½ inch to move any areas of thin insulation away from the staples.


The second thing would be a bad wall button or a remote with a sticking button.

Or a remote in someone

Nov 10, 2010 | liftmaster Chamberlain Garage Door Opener...

1 Answer

Intermittent remote trouble


Your wall control is hard wired and doesn't use the receiver portion of the logic board. The remotes do. Your receiver is going bad.

Jan 12, 2010 | Sears Craftsman LiftMaster Chamberlain...

2 Answers

Garage door opener is not working . What is there to say? I connot electronicly open my garage door. I have already checked the batteries, and they are OK


If the wall control is not working along with your remotes you need to check for basic power to the unit. Check the house circuit breaker and the outlet. Plug a lamp into the outlet to see if you have power.

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

1 Answer

My liftmaster 2265 1/2 hp remote does not close


If the door starts to close and the main light flashes 10 times and the door reverses to the open position it is a problem with the door sensors. Make sure they are pointed at one another and they each have a small light that must be on and not flickering.

If it starts to close but reverses and the main light does not flash 10 times it is possibly the RPM sensor which is a small printed circuit board just in front of the motor.

Nov 11, 2009 | Sears Craftsman LiftMaster Chamberlain...

1 Answer

L.E.D lights at back constantly blinking, garage door won't open


If the LED is blinking randomly it is normal. If it is blinking rapidly you have interference from somewhere. To eliminate any interference start unplugging anything electrical and watch the LED. Some things will interfere that you wouldn't even think of like a heater in an aquarium. Check everything especially in the garage.

Jun 15, 2009 | Sears Craftsman LiftMaster Chamberlain...

2 Answers

Liftmaster pro garage door opener opens randomly


CHECK FOR REMOTE CONTROL DAMAGED OR WALL CONTROL SHORTED WIRE

Apr 22, 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

309 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

5160 Answers

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

Answer questions

Manuals & User Guides

Loading...