Whenever adjustments are made make sure to test the protector system as.
Setting garage door limits chamberlain.
How to adjust the travel limits of your garage door if it won t close all the way.
Press and hold the purple or yellow button until the garage door reaches your desired down closed position.
The limit dials have an icon of an opening or closing garage door.
The limit adjustment settings control the points where the door will stop in its descent.
To stop the door.
The force dials have an upward or downward arrow containing the letters kg step 3 adjust the down limit dial first.
The door should be in the up open position.
This video gives you assistance and how to adjust info for the travel limits on liftmaster chamberlain and craftsman brand garage door openers with the ma.
How to adjust chamberlain garage door openers limit or travel adjustments.
Open and close the garage door adjusting the down limit switch one turn at a time until the door operates normally.
Set the step ladder under the garage door opener in your garage and use it to access the up and down limit switch adjustment screws located on the side of the garage door opener motor housing.
Using a flathead screwdriver turn the down limit switch adjustment screw on the side of the garage door opener clockwise by one turn.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.
Testing automatic reverse and safety protector.
Setting the down closed limit 1.
You can do almost anything all you have to do is try.