Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+
Make sure there is no grease in the rails. This can congeal and cause this problem. The 'up force' control is on the panel where all those white wires go. You can try increasing this also.
Posted on Feb 01, 2010
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.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 19, 2016 | Heating & Cooling
Jan 06, 2015 | Heating & Cooling
Nov 30, 2014 | Heating & Cooling
Jul 14, 2011 | Dometic Rooftop RV Air Conditioner
Jan 10, 2011 | Lasko 5141 Ceramic Electric Heater
Dec 20, 2010 | 2001 Mercury Cougar
Dec 07, 2010 | 1992 Honda Accord
Dec 29, 2009 | Refrigerators
Jan 15, 2008 | Sears Craftsman LiftMaster Chamberlain...
Apr 18, 2016 | Sears Craftsman LiftMaster Chamberlain...
61 people viewed this question
Usually answered in minutes!