Adjust in small increments a half turn or less.
Garage door does not go down all the way.
Depending on the brand.
Carefully inspect the track and the rollers to see if something is stuck.
Garage doors are heavy and to prevent injuries manufacturers of automatic openers include safety sensors to stop the door when someone is in the way.
Something blocking the door.
First check the sensor lights.
If there s something blocking the door from closing all the way a full close will be impossible.
Though this problem should be obvious it shouldn t be overlooked.
How to adjust a garage door opener s travel setting when the garage door won t close all the way adjusting the travel setting on a garage door opener the craftsman garage door opener shown here has two set screws that control door travel.
Also check the cables.
A twisted or slightly bent track may be the culprit.
Start by making sure your garage door is open all the way.
On the main console the box that hangs from the ceiling you ll see a few different nobs and or buttons.
When the door won t go down automatically.
Something mechanical has most likely bound up.
If you operate your door manually and the door will not go all the way down don t force it.
Locate the limit adjusters.
One or more of these reasons is likely responsible for your garage door closing partially but not all the way.