Incorrect limit swap configurations: Garage door openers use limit switches to regulate how considerably the door travels up and down. If they're off, the door might not close totally. When you've located the down travel limit switch, utilize a flat-head screwdriver to show the knob. To minimize the travel length, https://milortfrh.total-blog.com/the-definitive-guide-to-how-to-set-garage-door-opener-travel-limits-63555088