Check your garage floor and the area surrounding it for any objects or debris that might be causing the improper close.
My garage door won t go all the way down.
A twisted or slightly bent track may be the culprit.
If you can close it completely to ground level.
Right now your opener is reading the floor as an obstruction.
It goes partway down reverses direction and goes back up again.
Though this problem should be obvious it shouldn t be overlooked.
Yes there is a problem with the photoelectric eyes.
Overtime the electrical connections can corrode and cause the garage door opener to malfunction.
Garage door won t go down most common problems when a door won t go down.
Something mechanical has most likely bound up.
In order to figure out why your garage door won t open all the way you first need to make sure it s secure.
The travel controls how far the door goes up and down.
If you operate your door manually and the door will not go all the way down don t force it.
You push the button to close the garage door.
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.
They can be a contributing factor when your garage door won t going down won t stay shut and won t opening all together.
Can you hold the button down to make the door go down.
Carefully inspect the track and the rollers to see if something is stuck.
You may also want to check the tracks and the garage door itself for the culprit.
You don t want the door to come crashing down on you or anyone else once you begin disengaging your garage door opener.
If there s something blocking the door from closing all the way a full close will be impossible.
Something is blocking the beam either the sender or receiver is misaligned kicked.
When the door won t go down automatically.
This is almost always the result of a dirty or obstructed safety feature.
Most newer openers have a safety feature that makes the door reverse if it encounters an obstruction.