Spontaneously, my garage door won't close when using my automatic door closer. i.e., when pushing either of my car's button, or the outside garage door button, the door either doesn't close at all, or it goes a very short distance before it reverses. Strangely, when I push AND HOLD the inside garage door button, it will close all the way. But if I just press the button the door likewise moves at most a foot or 2 before reversing.
I tried changing the downward force, but that did not do anything. I cleaned the safety sensors, likewise no change. I'm sending this early Friday afternoon before the holiday weekend, so I doubt I can get a service person here until next week. Can anyone here offer some suggestions?
I tried changing the downward force, but that did not do anything. I cleaned the safety sensors, likewise no change. I'm sending this early Friday afternoon before the holiday weekend, so I doubt I can get a service person here until next week. Can anyone here offer some suggestions?