If the eyes aren t connected the door won t operate.
Putting a garage door opener up.
Most units hang from angle irons and metal straps that have holes drilled in them at regular intervals.
Securely mounted hardware and rails.
Attach the straps to the irons with hex head screws.
Close the door and pull the emergency release cord always close the door first so it can t come crashing down.
For instructions on how to install a new garage door opener see how to install a garage door opener.
Garage door opener assembly and installation let our experts walk you through the basics of a garage door opener installation step by step.
Be sure to check your owner s manual for important safety information.
Attach the straps to the power unit with the hardware provided.
Lean the end of the assembly opposite the motor compartment up above the garage door.
If the door moves up or down on its own the torsion spring is out of adjustment which causes your opener to work harder and wear out faster.
Connect the bracket and the end of the assembly as directed in the installation instructions.
Open your door halfway and let go.
If the door is closing and the beam between the eyes is interrupted the door will automatically reverse.