How To Adjust Liftmaster Garage Door Limits

One turn equals 2 5 cm of travel.

How to adjust liftmaster garage door limits.

Two dials on the side of the motor head regulate the down settings. When the garage door is in your desired up open position press and release the rectangular adjustment button. This video demonstrates how to adjust force on a liftmaster garage door opener with manual adjustment controls. 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.

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. Open and close the garage door. To decrease the up travel turn the up limit adjustment screw counterclockwise. Changes are necessary if the door reverses during closing moves with too much force or strikes the ground and moves back to the top.

One turn equals 2 5 cm of travel. Down travel to increase the down travel turn the down limit adjustment screw counterclockwise. How to adjust the travel limits of your garage door if it won t close all the way. Use both the up and down arrow buttons for adjustment.

Upward and downward pointing arrows indicate the up and down screws. Using a flathead screwdriver turn the screw clockwise one full turn for every 3 inches you need the door to raise so it opens all the way. There are two types of adjustable down limit on liftmaster garage openers. The garage door opener light will blink twice and the down arrow light will begin to blink.

You can do almost anything all you have to do is try. Adjusting these dials alters how far the garage door travels while closing and how much force in kilograms the motor uses. Press and hold the down arrow button until the garage door reaches your desired down closed. To increase the up travel turn the up limit adjustment screw clockwise.

0 00 adjusting the force on garage door opene.