A small amount and the door returns that is the sign of the safety sensor system.
Garage door only goes down while holding button.
After a little frustrating experimentation you discover that the door will only completely close when you hold down the button on the wall switch.
By wade shaddy updated december 19 2018 you push the button to close the garage door.
While you might look to your remote as the issue this very specific issue is a problem with the garage door itself or more specifically the safety sensors at the bottom.
They are denoted by a garage door with an arrow pointing up or down.
You are overriding the infrared beam sensor when you hold down the wall button continuously while the garage door is closing.
One of the sensor lights will usually be blinking when there is a malfunction.
Any transmitter like a handheld clicker or outdoor keypad will also not work to close the door if there is a problem with the sensor.
To troubleshoot this issue.
It goes partway down reverses direction and goes back up again.
So if you have to do this to close the door it means the sensor is malfunctioning.
You will find that the door will only move an inch or so in the close direction and reverse.
They can easily become mis aligned due to bumping twisting and loose mounting.
When this happens your garage door will only close by holding down on the wall button or wall console until the door fully closes.
Locate the two travel limit dials on either the left or right side of your garage door opener depending on where you are facing.
When you can close the door with the wall button by holding it down.
This is almost always the result of a dirty.