If you can t find any other reason that the door won t close check the alignment of the side tracks.
How to fix a garage door that won t close.
Puls is your go to for garage door repair.
If possible use a rubber or wooden mallet to get them back into shape if you notice minor issues.
Adjusting the travel setting on a garage door opener.
The tracks running up the sides of your garage door guide the rollers as the door moves.
To fix it increase your down limit slightly and run the safety test again.
Close your garage door and see if it bounces back up when it reaches the board.
There should be 1 2 to 3 4 inch of.
Then you should try to close your garage door.
Adjust in small increments a half turn or less.
One of them may be slanted toward the door and binding it.
If they get warped bent or damaged it can stop the door from closing partway down.
Test after each adjustment.
If it reacts and starts opening before reaching the box or board there is no reason for worry.
Another option is to lay a board on the ground.
Garage door openers come with.
If it does not this poses a potential danger.
If the door still won t stay shut double check that the sensors are aligned with each other.
Adjust the limit on your garage door and then put a box under it.
If they aren t gently bend them to restore a clear connection and secure a clean escape from.
Check your tracks for apparent signs of damage.