If there s something blocking the door from closing all the way a full close will be impossible.
My garage door won t open or close all the way.
There is one on each side of the door.
The antenna on the motor could be damaged or blocked from the signal.
If the door opens with the wall switch a simple battery change in the remote should do the trick.
Your garage door has set limit switches that instruct the motor when to stop running both when it is opening and when it is closing.
If you can close it completely to ground level.
To check the balance pull the emergency release cord or chain to disconnect the door.
If your garage door is not balanced right it won t go up or down all the way.
If your garage door won t close all the way the problem could be due to a blocked photo eye.
Make sure it is hanging down from the motor.
You should now be able to move the door up and down by hand.
Every garage door opener comes with a disconnect switch in case you lose power.
Check your garage floor and the area surrounding it for any objects or debris that might be causing the improper close.
They both have lights and both lights should be on.
If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch.
The close limit switch may need adjusting.
The majority of garage doors manufactured since the early 1990s are equipped with this safety feature.
First check the sensor lights.
You might be out of range.
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.
If you can hear your garage door motor running for what seems like the full amount of time it normally would take to open or close the door but the door doesn t move chances are the disconnect switch has been enabled.
From here lift the garage door by hand about 3 feet above the ground and then release the door and see were it lands.
In order to figure out why your garage door won t open all the way you first need to make sure it s secure.
You don t want the door to come crashing down on you or anyone else once you begin disengaging your garage door opener.
In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor.
You may also want to check the tracks and the garage door itself for the culprit.
Depending on the brand.
If one of them is off or blinking it means the invisible beam that tells the opener that the way is.