If something is blocking the safety beam then the garage door will not close.
My automatic garage door will not close.
You may also want to check the tracks and the garage door itself for the culprit.
If the door goes up but you can t make it go down you probably need to adjust the sensors.
This issue usually arises with brand new garage doors that were just installed or older models that may need to be reset.
If your garage door won t close all the way the problem could be due to a blocked photo eye.
Depending on the brand.
If there s something blocking the door from closing all the way a full close will be impossible.
Now if your garage door still won t go down after you ve made sure the sensors are properly aligned and there s no obstructions you ll want to take a damp cloth and wipe down the lenses of the sensors.
First check the sensor lights.
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.
How to fix a garage door that won t go all the way down safety sensors.
One sends a beam of infra red light to the other.
This is one of the sensors.
These obstructions can include anything like a garden tool a lawn chair or anything else in the way.
It goes partway down reverses direction and goes back up again.
If you re in the habit of leaving the garage door open a variety of things including.
Check your garage floor and the area surrounding it for any objects or debris that might be causing the improper close.
The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.
If anything interrupts this beam of light the garage door will not close and the ceiling light on the opener mechanism will flash as mentioned in the previous step.
The garage door limit settings isn t set properly.
You push the button to close the garage door.