Hold the garage door and remove the vise grips from the track after the spring tension has been adjusted.
Manual garage door won t stay all the way up.
On the main console the box that hangs from the ceiling you ll see a few different nobs and or buttons.
Similarly if you door won t open all the way then the limit switch may be too close to the motor.
Release your hold on the door and see if it stays up all the way.
From here lift the garage door by hand about 3 feet above the ground and then release the door and see were it lands.
You should now be able to move the door up and down by hand.
Locate the limit adjusters.
Start by making sure your garage door is open all the way.
The limit adjusters control how far the garage door goes up and how far it goes down.
You should also find buttons or nobs that will adjust the force too.
To check the balance pull the emergency release cord or chain to disconnect the door.
If your garage door is not balanced right it won t go up or down all the way.
Slowly close your door about halfway and release it.