How To Adjust The Limit Or Travel On A Garage Door Opener With Manual Adjustment Screws
Limit adjustment settings regulate the points at which the door will stop when moving up or down. After making ANY adjustments, check the Safety Reversal System and Test the Protector System.
Use a flathead screw driver to make the adjustments. Repeated operation of the opener during adjustment procedures may cause the motor to overheat and shut off. Simply wait 15 minutes and try again.
If anything interferes with the door's upward travel, it will stop. If anything interferes with the door's downward travel (including binding or unbalanced doors), it will reverse.
How do you know if you need to adjust the travel?
Press the button on the remote control or door control. Run the opener through a complete travel cycle.
If you answer “no” to the any of these questions you need to adjust the travel.
- Does the door open or close completely? No
- Does the door stay closed and not reverse unintentionally when fully closed? No
Always run the opener through a complete travel cycle after each adjustment.
Adjust the UP and DOWN Travel Limits
|
|
How and When to Adjust the Limits:
Up Travel
To increase the up travel, turn the UP limit adjustment screw clockwise. One turn equals 2" (5 cm) of travel.To decrease the up travel, turn the UP limit adjustment screw counterclockwise. One turn equals 2" (5 cm) of travel.
Down Travel
To increase the down travel, turn the DOWN limit adjustment screw counterclockwise. One turn equals 2" (5 cm) of travel.To decrease the down travel, turn the DOWN limit adjustment screw clockwise. One turn equals 2" (5 cm) of travel.
After you do ANY adjustments, the safety reversal system MUST be tested.
For additional help, see How to adjust the travel and force limits.
Was this helpful?
