Liftmaster Garage Door Opener Travel Adjustment

Use a flathead screw driver to make the adjustments.

Liftmaster garage door opener travel adjustment.

Adjusting these dials alters how far the garage door travels while closing and how much force in kilograms the motor uses. Locate the manual force adjustment dials at the back of the liftmaster garage door opener. You might damage the motor of your garage door opener if there is a lot of resistance from the door tracks. There are two types of adjustable down limit on liftmaster garage openers.

Use both the up and down arrow buttons for adjustment. Changes are necessary if the door reverses during closing moves with too much force or strikes the ground and moves back to the top. When the garage door is in your desired up open position press and release the rectangular adjustment button. How to adjust the limit or travel on a garage door opener with manual adjustment screws limit adjustment settings regulate the points at which the door will stop when moving up or down.

Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products. The garage door opener light will blink twice and the down arrow light will begin to blink. We design and engineer residential garage door openers commercial door operators and gate entry systems. This video details how to adjust the opener force and travel of the door.

We design and engineer residential garage door openers commercial door operators and gate entry systems. After making any adjustments check the safety reversal system and test the protector system. The travel distance limit setting and the downward force limit setting. If the motor shaft moves back and forth through the motor more than 1 16th of an inch during operation it could lead to the door traveling only a short distance before reversing.

Ensure the motor shaft is tightened enough so that there is not too much endplay in the shaft.