Q: I have a problem with my garage door opener. When I push the button, it goes up with no problem. However, when I push the button for the door to go down, it comes down about a foot and then goes back up. If I hold the button down though, the door will close. I hope this won’t be an expensive repair.
Original article: https://www.reviewjournal.com/life/home-and-garden/optical-sensors-probably-causing-garage-door-problem-2795811/
