Question about Building Materials
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Posted on Jan 02, 2017
SOURCE: programming garage door opener
http://www.aaaremotes.com/linearx.html http://www.chamberlain-diy.com/pdfdocs/114A2504.pdf 1rst is to purchase the second is a manual index.
Posted on Sep 13, 2007
Most likely your door sensors have been bumped and are not aligned properly. Make sure they are pointed at one another and the small light on each one is lit and not blinking.
Posted on Apr 30, 2009
If the door reverses when it hits the floor it is traveling too far. Locate the 'down limit' control on the side of the motor unit and turn this in the opposite direction of the arrow printed on the cover. Some tweaking will most likely be necessary. You can always recognize a sensor problem because the main light will flash 10 times. If the main light isn't flashing it isn't a sensor problem.
Posted on Sep 28, 2009
GOTO HOMELINK.COM TO DOWNLOAD INSTRUCTIONS FOR THIS SYSTEM
YOU WILL NEED TO RE PROGRAM THE UNIT WITH YOUR DOOR OPENER.
HOPE THIS HELPS
Posted on Feb 10, 2011
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