Equal about 2 of travel adjustment.
How to adjust liftmaster garage door opener.
How to adjust a liftmaster door down limit step 1.
Within 30 seconds of pressing the learn button press down on a button on the remote.
They are usually blue in color.
Locate the limit and force adjustment dials located on the back and sides of the unit.
After making any adjustments check the safety reversal system and test the protector system.
Repeat step 2 if the garage door.
Now try opening the garage door once again with the remote control.
Use a flathead screw driver to make the adjustments.
This will send out a radio signal to the ceiling mounted motor unit.
The exact position varies.
Hold down a button on your remote garage door opener.
Travel and counter clockwise for less open travel.
It is important to set the up open travel limit properly.
Place a stepladder beneath the motor head of the garage opener.
One full turn of the adjustment screw will.
In the future when the unit receives that specific signal it will open the garage door it s attached to.
Using the up open limit adjustment screw you will turn the screw clockwise for more open.
This video details how to adjust the opener force and travel of the door.
The motor head is the box containing the.