Using a flathead screwdriver, turn the down limit switch adjustment screw on the side of the garage door opener clockwise by one turn. Open and close the garage door, adjusting the down limit switch one turn at a time until the door operates normally.
How do you set the limits on a liftmaster Elite Series?
To Program the Travel Limits:
Press and hold the black button until the yellow indicator light starts flashing slowly, then release.Push and hold the black button until the door reaches the desired UP (open) position. Push the remote control or door control.
What are the 3 buttons on a liftmaster garage door opener?
The one button just opens the garage door. The three button has one to lock the door (if compatible) and one for the light.
