It can seem quite ghostly having your garage door operate with a mind of its own.
Garage door opener just up down.
Check if the limits are properly set.
Press and hold the up button till the garage door is in the fully opened position press the adjustment button to confirm.
There may be binding and obstructions or the connections of the wires at the module are incorrect.
Automatic garage door openers are prone to a variety of problems most of which are fairly easy to fix with routine troubleshooting and maintenance.
Make sure only the safe t beams that came with this garage door opener are installed.
But one of the more perplexing issues is when the door goes up and down by itself with no help from you.
If your garage door opener has this symptom watch this video to learn why.
If it is a new installation check the postion of the door arm.
Adjust the limits as needed.
You need to manually open the door and close it again.
Does your overhead door garage door opener just click when trying to operate it.
Garage door starts down then stops and goes back up or safe t beam system malfunction.