Suitable calibration can make the door quit equally as The underside weather seal touches the bottom — not quicker, not later on. Garage door openers usually have two limit adjustment screws or dials labeled “Up” and “Down” within the motor housing. Speak to your opener’s guide to recognize these controls. https://andressvtkg.tokka-blog.com/38652104/5-simple-statements-about-how-to-set-garage-door-opener-travel-limits-explained