On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.
Adjusting liftmaster garage door.
Chamberlain group cgi the corporate parent company to liftmaster chamberlain merlin and grifco is a global leader in access solutions and products.
We design and engineer residential garage door openers commercial door operators and gate entry systems.
Locate the manual force adjustment dials at the back of the 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.
The travel distance limit setting and the downward force limit setting.
Before you adjust the force setting of your garage door opener ensure your garage door tracks jambs and rollers are in good condition.
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.
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.
Adjust the garage door opener mechanism.
You might damage the motor of your garage door opener if there is a lot of resistance from the door tracks.
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.
There are two types of adjustable down limit on liftmaster garage openers.