All you will have to do in this case is readjust the sensors to allow the garage door to fully close.
Manual garage door won t close all the way.
Clutter or obstructions that block the sensor are the first problems to look for if your door won t close or in extreme cases open at all.
Door is jammed 6.
It is also possible that the door is becoming wedged as it gets toward the lowest position.
If your garage door won t close all the way the problem could be due to a blocked photo eye.
If your garage door is not balanced right it won t go up or down all the way.
Door is uneven 7.
Most newer openers have a safety feature that makes the door reverse if it encounters an obstruction.
Clearly something is binding catching or blocking the door sections or roller wheels in the tracks.
Depending on the brand.
It could be as simple as one of the track mounting bolts has come loose and is binding with the roller as it tries to go by.
Force your garage door closed.
You should now be able to move the door up and down by hand.
For those who are unfamiliar with how garage door sensors work there are two sensors each.
If you ve tried everything listed above and your garage door still won t go down you.
Your garage door opener may tell you this by showing a blinking light.
Door opens slowly 8.
Door closes only if you hold in the push button 3.
Though this problem should be obvious it shouldn t be overlooked.
Locate them and determine if they are out of alignment.
From here lift the garage door by hand.
Door is cocked 5.
Garage door troubleshooting 1.
Something blocking the door.
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.
First check the sensor lights.
If you re in the habit of leaving the garage door open a variety of things including.
Usually these sensors are located on the door tracks and very close to the floor.
If you ve checked for obstructions and made sure the lock button wasn t switched to the on position and still your garage door opener won t open all the way check to see if your garage door is balanced properly.
Door won t close all the way it is uneven 9.
You just need to adjust the travel setting on your door opener.
The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.
First and perhaps most commonly your safety sensors could be working improperly.
Get it working with these easy tips problems with the sensors.
How to fix a garage door that won t go all the way down safety sensors.
Door closes part way and then reverses 4.
The travel controls how far the door goes up and down.
Bottom of the door is up on one side 2.
Does your garage door keep coming back up after it hits the floor.
If the door goes up but you can t make it go down you probably need to adjust the sensors.