The travel distance limit setting and the downward force limit setting.
How to adjust garage door opener liftmaster.
Before you adjust the force setting of your garage door opener ensure your garage door tracks jambs and rollers are in good condition.
Adjusting these dials alters how far the garage door travels while closing and how much force in kilograms the motor uses.
There are two types of adjustable down limit on liftmaster garage openers.
This video details how to adjust the opener force and travel of the door.
Limit adjustment settings regulate the points at which the door will stop when moving up or down.
Liftmaster is a popular style of garage door opener that can link to the garage doors of your home and open them remotely.
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.