If there s something blocking the door from closing all the way a full close will be impossible.
Garage door opener wont close even though nothing in way.
One or more of these reasons is likely responsible for your garage door closing partially but not all the way.
Though this problem should be obvious it shouldn t be overlooked.
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.
Step 4 turn the close force dial in small increments until the garage door reaches the ground when you hit the close button on the remote.
Then try closing the door manually.
Genie openers apply only limited force to the garage door during closing.
First check the sensor lights.
It could be that they are just barely aligned but the vibration from closing causes them to intermittently break the beam.
If your garage door won t close all the way the problem could be due to a blocked photo eye.
If your garage door opens ok but won t close then it s possible the safety reversing sensors are not correctly aligned.
The door won t close all the way if the bolt is too high on the track.
The sensors may not be aligned properly.
Hopefully after you read this you won t have the same problem in the future.
The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.
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.
Something blocking the door.
This problem bugged me for several months.