Measure the height where the door stops while it is being opened.
How to set limits on a garage door.
Stand on a step ladder to reach the up limit switch adjustment screw on the side of the garage door opener.
The measurement is used to reset the up.
Measure the distance from the top of the garage door opening to.
Locate the curved open limit adjustment slot on the back of the opener motor.
Insert a screw driver into the adjustment screw and turn the screw clockwise for more open travel and.
Using the wall button open the garage door.
Adjusting the open limit 1.
Press and hold the down button for 2 seconds the long led comes on blue.
Open the garage door and watch it closely as it opens.
Using a flathead screwdriver.
A flathead screwdriver is all that is needed to make a limit adjustment on most garage door openers.
How to adjust the travel limits of your garage door if it won t close all the way.
You can do almost anything all you have to do is try.
If the up travel isn t functioning properly turn the up limit adjustment screw clockwise.
Use the wall button to close and.
Make use of a step ladder to access the limit switches given on the door opener and.
If your garage door does not closes fully and stops in the mid way or it moves up after reaching the mid way you need to check the down limit of the garage door opener.
If the door won t stay open to its full extent or doesn t close flush to the ground the travel control needs an adjustment.
Measure the gap as it will be required to reset the down limit of the door on the opener.
The round led stays off 3.
Start with the garage door open.
When the garage door opens about halfway or 5 feet from the ground and stops the up.
Press and hold the down button until the garage door.
Garage door doesn t open all the way press the button on your remote to open the garage door.
Release the down button and the long led will flash blue.
This video demonstrates how to program the travel on a chamberlain garage door opener with a yellow learn button.
You probably won t need to rotate the screws more than once or twice.