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.
My automatic garage door will not close.
This is one of the sensors.
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.
If something is blocking the safety beam then the garage door will not close.
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.
You may also want to check the tracks and the garage door itself for the culprit.
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.
You push the button to close the garage door.
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 the door goes up but you can t make it go down you probably need to adjust the sensors.
This is almost always the result of a dirty or obstructed safety feature.
One sends a beam of infra red light to the other.
If your garage door won t close all the way the problem could be due to a blocked photo eye.
Depending on the brand.
It goes partway down reverses direction and goes back up again.
How to fix a garage door that won t go all the way down safety 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.
The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.
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.