Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+
Remove power from the opener. Then, pull the red release rope and manually lift open the door. It should move with little effort. Next, pull the door halfway down and let go. The door should stay where you left it. If it fails either test, the door lift springs need replacement or adjustment. If it works ok, follow the proceedure in the owners manual for adjusting the up and down limit sensors, and the emergency reverse adjustment.
Posted on Aug 02, 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:
Apr 30, 2015 | Building Materials
Apr 11, 2015 | Genie Company Genie Garage Door Opener...
Jan 21, 2013 | 1991 BMW 5 Series
Jun 15, 2011 | Refrigerators
Jun 05, 2011 | Chrysler Concorde Cars & Trucks
Mar 06, 2010 | Chevrolet Venture Cars & Trucks
Sep 04, 2009 | Sears Craftsman LiftMaster Chamberlain...
May 16, 2009 | Sears Craftsman LiftMaster Chamberlain...
Apr 18, 2016 | Sears Craftsman LiftMaster Chamberlain...
126 people viewed this question
Usually answered in minutes!