Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+
If when you try to close the door the main light flashes 10 times and the door reverses to the open position it is a door sensor problem. Make sure they are pointed at one another and the small light on each one is lit and not flickering. Tweak them a little. If you cannot get both lights to come on you have a bad sensor.
Posted on Nov 08, 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 to try the service completely Free afterwhich it costs $6 per call 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
It sounds like a case of your keypad losing signal strength enough that it cannot transmit through the closed door. If a new battery doesn't do the job a new keypad will.
Posted on Sep 12, 2009
You may just have a weak battery in the keypad or the keypad is going bad and losing range. This is an indication of a weak signal.
Posted on May 20, 2010
SOURCE: garage door only closes halfway
If the main light is flashing 10 times when the door reverses when closing it is a door sensor problem. You can override this with the door control but not with a remote. Make sure the door sensors are pointed at one another and the small light on each one is on and not flickering.
Posted on Jul 07, 2010
Tips for a great answer:
Apr 02, 2016 | Building Materials
Mar 03, 2015 | Building Materials
Oct 01, 2014 | Linear Corporation Linear Garage Door...
Sep 03, 2014 | Building Materials
Jan 24, 2013 | Home Security
Jun 06, 2011 | liftmaster Garage Door 1/2 Hp
Dec 20, 2010 | Sears Craftsman LiftMaster Chamberlain...
Jul 07, 2010 | Sears Craftsman LiftMaster Chamberlain...
Jul 19, 2009 | Sears Craftsman LiftMaster Chamberlain...
Mar 31, 2009 | Sears Craftsman LiftMaster Chamberlain...
Apr 18, 2016 | Sears Craftsman LiftMaster Chamberlain...
38 people viewed this question
Usually answered in minutes!