This is related to the up limit switch.
Garage door opener goes up a little then stops.
The garage door can be operated manually by disconnecting the garage door opener from the door using the red pull cord.
Check if the limits are properly set.
Garage door reverses immediately after touching the floor when the garage door immediately leaps upward after touching the floor this too is a close limit switch problem.
Make sure only the safe t beams that came with this garage door opener are installed.
You might need to consider replacing it if your door is not working properly or you may purchase a new opener.
One for the opening limit and one for the closing limit.
It goes partway down reverses direction and goes back up again.
Try to operate the garage door manually.
This is almost always the result of a dirty.
There may be two nuts on one track.
The logic board receives and responds signals to any remote.
If your garage door opens and suddenly stops it might be because of your logic board.
This helps you determine if the problem is related to the door or the motor.
Check if the safe t beams red led light is flashing.
Some models have two screws labeled.
By wade shaddy updated december 19 2018 you push the button to close the garage door.
It s important to get this switch at just the right distance from the motor so that the door is able to close all the way but the motor also knows to stop running.
When the opener is activated the screw rotates causing the nut to move until it reaches the switch.
If it is a new installation check the postion of the door arm.
Garage door starts down then stops and goes back up or safe t beam system malfunction.
Set a safety ladder under the garage door opener.
When the opener reverses the screw turns the opposite way and the nut travels back.
Try making small adjustments.
T his is a pretty uncommon problem but one that can happen after you ve first installed your garage door opener.
Locate the limit switch adjustment either on the back of the opener or behind the light bulb s lens cover.
If the door is working properly it should be easy to lift by hand.