Garage door reverses with five blinks on the down arrow and once on the up arrow your garage door could be reversing after going up to about 8 inches.
Garage door opener just up down.
The garage door opener light will flash twice and the down button will begin to flash press and hold the down button till the garage door reaches the fully closed position.
If it is a new installation check the postion of the door arm.
Make sure only the safe t beams that came with this garage door opener are installed.
There may be binding and obstructions or the connections of the wires at the module are incorrect.
It can seem quite ghostly having your garage door operate with a mind of its own.
You need to manually open the door and close it again.
But one of the more perplexing issues is when the door goes up and down by itself with no help from you.
Does your overhead door garage door opener just click when trying to operate it.
Press and hold the up button till the garage door is in the fully opened position press the adjustment button to confirm.
Automatic garage door openers are prone to a variety of problems most of which are fairly easy to fix with routine troubleshooting and maintenance.
Garage door starts down then stops and goes back up or safe t beam system malfunction.
Adjust the limits as needed.