Door must reverse on contact with 1 1 2 3 8 cm high object or 2 x 4 laid flat on floor.
Adjusting garage door opener travel.
This video details how to adjust the opener force and travel of the door.
Adjust the garage door opener mechanism.
Locate the open force and close force controls to the right of the travel limit and set buttons on the power head unit control panel.
Turn the adjustment screw on the limit clockwise if the door doesn t fully close.
Adjust the close force control to change the amount of force your garage door opener uses to close the door.
On the garage door motor there will be two knobs or dials to adjust the opener and the reverse sensor.
When your garage door opener isn t working properly there are several components you can adjust to address the issue.
The limit the force and the safety reverse.
After any adjustments are made the safety reversal system must be tested.
How to adjust the travel limits of your garage door if it won t close all the way.
Incorrect adjustment of garage door travel limits will interfere with proper operation of safety reversal system.