Garage door opener keeps going back up.
Garage door opener goes down and the goes bak up.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
I have checked the photo eyes and they look fine no blinking lights.
The garage door will automatically go in reverse.
This is almost always the result of a dirty or obstructed safety feature.
This brain can wear out in time so you could need a replacement.
Make sure only the safe t beams that came with this garage door opener are installed.
Most likely this will resolve the situation.
Manually lift the garage door and release it when it is opened halfway.
Garage door starts down then stops and goes back up or safe t beam system malfunction.
In the case that the door responds to the switch then there s a good chance it s the remote that has an issue.
Your garage door opens when it hits the ground.
Check if the limits are properly set.
Your garage door opens immediately after closing.
There are four common problems with garage door sensors three of these homeowners can fix themselves.
Your garage door s logic board is the brain of your garage door opener.
Try replacing the batteries in the remote and trying again.
Turn the down limit switch screw clockwise one turn with a flat blade screwdriver if the garage door closes and then begins to open back up.
Adjust the limits as needed.
Make sure your garage door is closed disconnect your chamberlain garage door opener from the garage door by pulling the emergency release handle down and back towards the garage door.
I have a craftsman garage door opener 1 2 hp chain drive.
It may be your garage door sensor.
Even if i hold the button down the garage door returns up after a foot or so.
The garage door keeps going up and down.
Garage door only travels a little way and then reverses does your garage door only travel a little way 6 inches or so and then reverse.
If it is a new installation check the postion of the door arm.
It goes partway down reverses direction and goes back up again.
It s approx 4 5 years old.
You push the button to close the garage door.
The problem that i am having is it starts down then after about a foot it goes back up.