How To Adjust Liftmaster Garage Door Limits

Adjusting these dials alters how far the garage door travels while closing and how much force in kilograms the motor uses.

How to adjust liftmaster garage door limits.

There are two types of adjustable down limit on liftmaster garage openers. Stand on a step ladder to reach the up limit switch adjustment screw on the side of the garage door opener. Open and close the garage door. One turn equals 2 5 cm of travel.

This video demonstrates how to adjust force on a liftmaster garage door opener with manual adjustment controls. Down travel to increase the down travel turn the down limit adjustment screw counterclockwise. One turn equals 2 5 cm of travel. To decrease the up travel turn the up limit adjustment screw counterclockwise.

Upward and downward pointing arrows indicate the up and down screws. Use both the up and down arrow buttons for adjustment. 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. The travel distance limit setting and the downward force limit setting.

To increase the up travel turn the up limit adjustment screw clockwise. When the garage door is in your desired up open position press and release the rectangular adjustment button. 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. How to adjust the travel limits of your garage door if it won t close all the way.

The garage door opener light will blink twice and the down arrow light will begin to blink. 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. Press and hold the down arrow button until the garage door reaches your desired down closed. On most ceiling mounted liftmaster models you can find the limit adjustment screws on the left side panel of the opener.

You can do almost anything all you have to do is try.