First and perhaps most commonly your safety sensors could be working improperly.
Garage door won t go down all the way.
7 reasons for your garage door not closing all the way 1.
Get it working with these easy tips problems with the sensors.
Though this problem should be obvious it shouldn t be overlooked.
If you operate your door manually and the door will not go all the way down don t force it.
Garage door not closing all the way.
How to fix a garage door that won t go all the way down safety sensors.
The travel controls how far the door goes up and down.
Force your garage door closed.
Carefully inspect the track and the rollers to see if something is stuck.
Also check the cables.
If you ve tried everything listed above and your garage door still won t go down you.
You just need to adjust the travel setting on your door opener.
For those who are unfamiliar with how garage door sensors work there are two sensors each.
Something blocking the door.
A twisted or slightly bent track may be the culprit.
Something mechanical has most likely bound up.