- Check the Sensors. If your garage door won't close all the way, it's probably an issue with your sensors. ...
- Check the Tracks and Rollers. ...
- Check the Trolley. ...
- Check Your Remote. ...
- Adjust the Limit Screws. ...
- Check Your Manual. ...
- Manually Close Your Garage Door.
What causes garage door to not go down?
There may be something blocking the safety beam, which will not allow the door to come down. The safety photo eyes may have gotten bumped into and are out of alignment. The easiest way to tell if they are out of alignment is to look at the lights on the eyes themselves.26 ene 2018