How To Adjust The Garage Door Height On My Chamberlain

You can as well turn on open in case of the garage door with a mark and close sign.

How to adjust the garage door height on my chamberlain. This video details how to adjust the opener force and travel of the door. 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. The garage door opener light will blink twice and the down arrow light will begin to blink.

Step 4 test the opener to see if the door height is now at the desired level. Turn it only a quarter of a turn. To decrease it turn it counterclockwise. Establishing the travel limits of chamberlain garage door openers.

Press and hold the down arrow button until the garage door reaches your desired down closed. Every complete turn equals 2 inches of travel. If the up travel isn t functioning properly turn the up limit adjustment screw clockwise. Use both the up and down arrow buttons for adjustment.

Note one full turn of these screws equates to a door travel distance of two inches. Move it the opposite way to decrease it. When the garage door is in your desired up open position press and release the rectangular adjustment button.