Get logic board replacement.
Garage door reopens every time it reaches the ground.
In fact you really should read the entire garage door repair article.
An out of balance garage door can close too quickly creating a potential hazard for kids and pets and placing unnecessary strain on the door s parts.
It goes partway down reverses direction and goes back up again.
If the door stops short of closing lengthen the close limit by turning the control knob in the direction indicated usually counterclockwise.
Open the garage door and watch it closely as it opens.
It will make troubleshooting later much easier.
Remember that sometimes a garage door opener can increase the binding in a door just because of the way it pushes the door down.
They are usually on the motor housing and you access them by opening a panel or removing the housing cover.
Your garage door s logic board is the brain of your garage door opener.
When the logic board wears out it can cause your garage door to close then open and vice versa without explanation.
When the garage door opens about halfway or 5 feet from the ground and stops the up limit switch needs to be adjusted.
This brain can wear out in time so you could need a replacement.
Ever notice how it is easier to pull a wagon over a curb than it is to push it.
Most garage door openers have an open and close limit control.
This is almost always the result of a.