First and perhaps most commonly your safety sensors could be working improperly.
Garage door not closing all the way down.
Garage door opener malfunction or door has shifted.
First check the sensor lights.
Something blocking the door.
If that point is more than four feet or less than three feet above the ground you will need to balance the door.
You just need to adjust the travel setting on your door opener.
The solutions the solutions for this problem can be similar to those that help when the door isn t closing properly.
7 reasons for your garage door not closing all the way 1.
Garage door not closing all the way.
Force your garage door closed.
In an opposite situation you may find that your garage door isn t opening all the way when you push the button on the opener so that you can drive in.
Garage door seal may be damaged 4.
Garage floor may have cracked or shifted 2.
But when your garage door opener fails to close completely if you don t figure out the problem you ll soon be back to the old fashioned way of opening and closing the garage door.
Garage door won t close all the way if the garage door opens correctly but fails to close completely there may be one of three common causes.
Depending on the brand.
The close limit switch may need adjusting.
2 brace the open door.
For those who are unfamiliar with how garage door sensors work there are two sensors each.
If the door goes up but you can t make it go down you probably need to adjust the sensors.
Does your garage door keep coming back up after it hits the floor.
If you re in the habit of leaving the garage door open a variety of things including.
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.
Though this problem should be obvious it shouldn t be overlooked.
Garage door sensors may not be aligned correctly 3.
If you ve tried everything listed above and your garage door still won t go down you.
Move the garage door up and down until you find a place where the door stays suspended when you let go.
How to fix a garage door that won t go all the way down safety sensors.
The travel controls how far the door goes up and down.