Check to see if the photo eye is blocked.
Garage door won t open all the way.
With the door closed and disengaged from the.
What do i do.
8 things to check 1.
The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.
You may not have even noticed it before but the main garage door opener unit.
If your garage door won t close all the way the problem could be due to a blocked photo eye.
My garage door won t open all the way.
Opener manually lift the garage door.
In order to figure out why your garage door won t open all the way you first need to make.
It detects if a.
If your garage door is not balanced right it won t go up or down all the way.
Unplug the garage door opener unit.
To check the balance pull the emergency release cord or chain to disconnect the door.
In this case call a service company to replace the spring s.
Pull your garage door so it s about halfway open.
The photo eye components consist of two pieces that align face to face across each side of the garage door roughly four feet above the ground.
If the door is very heavy then you have a spring that is broken or.
When the door is lowered the spring winds up tightly creating a pulling force that helps lift the door up.
Sometimes your garage door.
From here lift the garage door by hand about 3 feet above the ground and then release the door and see were it lands.
Perhaps the greatest cause of a garage door that will not open all the way up is a lack of balance.
Test your door s balance by disconnecting it from the automatic opener.
It may sound ridiculous but it never hurts to check.
If the door will not open all the way turn the screws clockwise or up.
Many garage doors have a powerful torsion spring located horizontally above the door.
The photo eye is the safety sensor on your garage door.
The door should raise and lower easily by hand.
Using a flat head screwdriver adjust these screws until the door is set correctly.
Make sure your opener is plugged in.
On most models of garage door openers you ll find limit adjustment screws on the left side of the opener.
You should now be able to move the door up and down by hand.