You might damage the motor of your garage door opener if there is a lot of resistance from the door tracks.
Liftmaster garage door height adjustment.
Garage doors are very easy to adjust and can be done in less than 15 minutes.
There are two types of adjustable down limit on liftmaster garage openers.
Typically partial opening problems call for adjustments to your liftmaster garage door opener.
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.
The travel distance limit setting and the downward force limit setting.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
Each garage door opener has limits which control the opening and closing heights of the door.
These limits must be set correctly for the door height to have a proper seal as well as to allow for adequate clearance.