Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+
Sometimes it works fine, sometimes it doesn't work and the light flashes fast for several seconds. Same problem whether I use the remote or the wall switch. I can leave it for several hours and it works again
I have the same problem and I thought it was the temp but it has gotten worse. Unplugging or waiting a few minutes I can usually get it to open or close at least partially. I have made several small adjustment and paid for a service which all seem to help but not fix the problem. Anyone else have the same problem with 1/2 hp lift master?
Posted on May 24, 2011
Must be awfully cold . It is too cold in the early hours and don't work, it warms up in the afternoon hours abd it works. Solution move to florida
Posted on Dec 08, 2008
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.
Posted on Jan 02, 2017
Tips for a great answer:
Oct 06, 2016 | Building Materials
Feb 09, 2014 | liftmaster Building Materials
Jul 20, 2011 | 2000 Oldsmobile Intrigue
Jun 11, 2011 | Sears Craftsman LiftMaster Chamberlain...
May 10, 2011 | Haier ESA3125 Wall/Window Air Conditioner
FIRST CHECK TO SEE IF THE LOCK/VACATION BUTTON ON THE WALL CONTROL HAS BEEN ACTIVATED. THE LED ON THE WALL CONTROL WILL BE FLASHING. - SIMPLE SOLUTION PUSH THE LOCK BUTTON AND HOLD FOR 2 SECONDS TO TURN OFF LOCK FUNCTION.
SECOND TRY TO REPROGRAM THE REMOTES TO THE UNIT - THEY WILL SOMETIMES LOSE MEMORY IN AN ELECTRICAL STORM.
IF REPROGRAMMING DOESN
Nov 13, 2010 | RTO Automatic Garage Door Closer
Oct 25, 2010 | Sears Craftsman LiftMaster Chamberlain...
Aug 27, 2010 | Sears Craftsman LiftMaster Chamberlain...
May 19, 2010 | Sears Craftsman LiftMaster Chamberlain...
Apr 18, 2016 | Sears Craftsman LiftMaster Chamberlain...
252 people viewed this question
Usually answered in minutes!