Locate the manual force adjustment dials at the back of the liftmaster garage door opener.
Adjusting liftmaster garage door.
You can adjust the open position using both the black button for open up movement and purple or yellow button for down close movement.
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.
Click here if you need replacement parts for your opener https goo gl euhkmp this is a common problem with garage door openers but luckily it is also rea.
Adjusting these dials alters how far the garage door travels while closing and how much force in kilograms the motor uses.
Sure the garage door opens far enough for your vehicle but not past the point where the bottom of the garage door is even with the header of the garage door opening.
Before you adjust the force setting of your garage door opener ensure your garage door tracks jambs and rollers are in good condition.
You might damage the motor of your garage door opener if there is a lot of resistance from the door tracks.
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.
There are two types of adjustable down limit on liftmaster garage openers.
Adjust the garage door opener mechanism.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.