Question about Home Security
The wall unit cannot turn it off and on, nor does it go out after the maximum 4 1/2 minutes
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Posted on Jan 02, 2017
Remove the cover from the motor unit and check the drive gear. It is a white nylon gear just in front of the motor. It may be going bad.
Posted on May 18, 2010
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Jun 05, 2014 | liftmaster Garage Door 1/2 Hp
Dec 02, 2011 | Craftsman Sears Liftmaster Garage Door...
Aug 15, 2011 | liftmaster Chamberlain Garage Door Opener...
minute interval can be changed to 1½, 2½ or 3½ minutes as follows:
Press and hold the Lock button until the light blinks (about 10
seconds). A single blink indicates the the time is reset to 1½
minutes. Repeat the procedure and the light will blink twice,
resetting the timer to 2½ minutes. Repeat again for a 3½ minute
interval, etc., up to a maximum of 4 blinks and 4½ minutes.
Jan 04, 2011 | Sears Craftsman LiftMaster Chamberlain...
Oct 16, 2010 | liftmaster Chamberlain Garage Door Opener...
Mar 31, 2010 | Sears Craftsman LiftMaster Chamberlain...
Nov 20, 2009 | Sears Craftsman LiftMaster Chamberlain...
Sep 28, 2009 | Sears Craftsman LiftMaster Chamberlain...
Sep 16, 2009 | liftmaster Chamberlain Garage Door Opener...
Aug 06, 2009 | liftmaster Chamberlain Garage Door Opener...
Oct 15, 2017 | Home Security
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