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.
My automatic garage door will not close.
It goes partway down reverses direction and goes back up again.
These obstructions can include anything like a garden tool a lawn chair or anything else in the way.
The garage door limit settings isn t set properly.
One sends a beam of infra red light to the other.
This is almost always the result of a dirty or obstructed safety feature.
You may also want to check the tracks and the garage door itself for the culprit.
This is one of the sensors.
Sometimes you ll notice that your garage door closes all the way and then immediately goes back up instead of staying in the closed position.
How to fix a garage door that won t go all the way down safety sensors.
If something is blocking the safety beam then the garage door will not close.
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.
If your garage door won t close all the way the problem could be due to a blocked photo eye.
If the door goes up but you can t make it go down you probably need to adjust the sensors.
If you re in the habit of leaving the garage door open a variety of things including.
You push the button to close the garage 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.
Check your garage floor and the area surrounding it for any objects or debris that might be causing the improper close.
This issue usually arises with brand new garage doors that were just installed or older models that may need to be reset.
The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.
If there s something blocking the door from closing all the way a full close will be impossible.