Question about Sears Craftsman LiftMaster Chamberlain Garage Door Opener Wireless Keypad Model 976LM Security+
I just purchased two Craftsman garage door openers. I have them installed and they open and close properly. The lights come on and go off like they are supposed to. My problem is, the automatic light feature is not working properly. If I put the switch to the on position, the light comes onl and will not go off. This happens to both openers. I have the 3/4 HP model 139.53990D unit. What am I doing wrong?
From the manual:
Security+Light Feature: Lights will also turn on when someone walks through the open garage door. With a Premium Control Console, this feature may be turned off as follows: With the opener lights off, press and hold the light button for 10 seconds, until the light goes on and off again. To restore this feature, start with the opener lights on, then press and hold the light button for 10 seconds until the light goes off, then on again.
Posted on Oct 17, 2008
Posted on Dec 28, 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.
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:
Feb 03, 2016 | Building Materials
Feb 03, 2016 | Kenwood DNX-690HD eXcelon DVD Receiver...
Aug 24, 2015 | Building Materials
Jun 21, 2014 | Sears Craftsman LiftMaster Chamberlain...
Apr 08, 2011 | Sears Craftsman LiftMaster Chamberlain...
Jan 24, 2011 | Sears Craftsman LiftMaster Chamberlain...
Jun 03, 2009 | Sears Craftsman LiftMaster Chamberlain...
May 31, 2009 | Sears Craftsman LiftMaster Chamberlain...
Apr 18, 2016 | Sears Craftsman LiftMaster Chamberlain...
857 people viewed this question
Usually answered in minutes!