A twisted or slightly bent track may be the culprit.
Garage door doesn t go down all the way.
The travel controls how far the door goes up and down.
Though this problem should be obvious it shouldn t be overlooked.
Something blocking the door.
If the door goes up but you can t make it go down you probably need to adjust the sensors.
Garage floor may have cracked or shifted 2.
Something mechanical has most likely bound up.
To check the balance pull the emergency release cord or chain to disconnect the door.
For those who are unfamiliar with how garage door sensors work there are two sensors each.
If you re in the habit of leaving the garage door open a variety of things including.
Garage door not closing all the way.
First and perhaps most commonly your safety sensors could be working improperly.
If your garage door is not balanced right it won t go up or down all the way.
Garage door seal may be damaged 4.
You just need to adjust the travel setting on your door opener.
Does your garage door keep coming back up after it hits the floor.
Garage door will not close all the way leaves gap at bottom 1.
7 reasons for your garage door not closing all the way 1.
Garage door opener malfunction or door has shifted.
From here lift the garage door by hand about 3 feet above the ground and then release the door and see were it lands.
Garage door sensors may not be aligned correctly 3.
How to fix a garage door that won t go all the way down safety sensors.
Also check the cables.
If you operate your door manually and the door will not go all the way down don t force it.
You should now be able to move the door up and down by hand.
Force your garage door closed.