Although many openers are self adjusting there are ways to tinker with the travel and level the limit so the control works properly.
Adjust travel chamberlain garage door opener.
Note one full turn of these screws equates to a door travel distance of two inches.
There will be two adjustment screws one will be for the open travel limit and.
Position ladder below the back or rear portion of the opener to access the screws.
Note adjustment screws are on the left side of garage door opener motorheads.
Locate the white travel limit adjustment screws usually located on the side of the garage door opener motor.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.
This video demonstrates how to program the travel on a chamberlain garage door opener with a yellow learn button.
From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.
Depending on the type of technology and when the mechanism was made there are many ways to make adjustments to a chamberlain garage door opener.