Each dial has a recessed adjustment screw in the center of the dial.
How to adjust an older chamberlain garage door opener.
Use both the up and down arrow buttons for adjustment.
The number of buttons on the replacement remote control determines the number of garage door openers gate operators or myq light accessories it can control.
When the garage door is in your desired up open position press and release the rectangular adjustment button.
Note adjustment screws are on the left side of garage door opener motorheads.
This video details how to adjust the opener force and travel of the door.
If your door doesn t rise at least five feet when it is suppose to be opening hold the bottom of the garage door while it is lowering.
Position ladder below the back or rear portion of the opener to access the screws.
Step 2 adjust the force.
Step 2 find the two dials on the back of the power unit.
If the up travel isn t functioning properly turn the up limit adjustment screw clockwise.
Press and hold the down arrow button until the garage door reaches your desired down closed.
Now open the garage door with your remote to check if it opens fully.
Refer to the owner s manual to determine which is.
Select from a range of chamberlain remote controls that are compatible with your garage door opener.
On chamberlain garage door openers they are usually blue.
Increase the open force adjustment dial slightly.
Place the stepladder under the garage door opener power unit and climb up so that you have a clear view of the back end of the power unit housing.
E g if the dial is set to 1 increase it to 2.
Step 3 adjust the safety reverse.
A flathead screwdriver is all that is needed to make a limit adjustment on most garage door openers.
From informational videos to product manuals and troubleshooting articles the chamberlain group resource library has the information you need.
On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.
If the door won t stay open to its full extent or doesn t close flush to the ground the travel control needs an adjustment.
Establishing the travel limits of chamberlain garage door openers.
The garage door opener light will blink twice and the down arrow light will begin to blink.
Adjust the garage door opener mechanism.
This will adjust the open force.
Find the chamberlain garage door opener technical support you need to get your garage door opener operational.