From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.
How to adjust travel on chamberlain garage door opener.
On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.
This video demonstrates how to program the travel on a chamberlain garage door opener with a yellow learn button.
Lift the door gradually and pay attention to areas where the door sticks or binds.
Pull the emergency release cord down to disconnect the opener from the door.
Note adjustment screws are on the left side of garage door opener motorheads.
Every complete turn equals 2 inches of travel.
Using the up open limit adjustment screw you will turn the screw clockwise for more open.
It is important to set the up open travel limit properly.
Adjust the garage door opener mechanism.
In order to increase the down travel rotate the down limit adjustment screw counterclockwise.
Open and close the garage door adjusting the down limit switch one turn at a time until the door operates normally.
Set the step ladder under the garage door opener in your garage and use it to access the up and down limit switch adjustment screws located on the side of the garage door opener motor housing.
Using a flathead screwdriver turn the down limit switch adjustment screw on the side of the garage door opener clockwise by one turn.
Position ladder below the back or rear portion of the opener to access the screws.
Travel and counter clockwise for less open travel.
This video details how to adjust the opener force and travel of the door.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.
To decrease it turn it counterclockwise.
Equal about 2 of travel adjustment.
One full turn of the adjustment screw will.
Inspect the tracks jabs or garage door rollers for any signs of damage.
Move it the opposite way to decrease it.
If the up travel isn t functioning properly turn the up limit adjustment screw clockwise.