Place the opener on a ladder and use scrap lumber to get it at the height you need.
How to install an automatic garage roller door opener.
If your door doesn t have a handle drill two 5 5mm holes through the two marked positions and place the weight bar on the inside of the door.
Automatic garage door opener for metal roll up door using less expensive garage door opener.
The easiest electric garage door openers to install are those that are chain or screw driven when you come to install it make sure you have the following items to hand.
Align the opener s rail with the center of the garage door.
Install the weight bar.
A good ladder a drill well stocked toolbox and should you find your garage door needs a little reinforcement some sheets of steel.
Look for signs of wear and for frayed or broken parts.
An inspection of the garage door springs cables rollers and other door hardware is a great place to begin.
Use the bolts washers and nuts to fasten the weight bar in place.
Follow the manufacturer s instructions to assemble the opener and mount the rail to the header bracket above the door.
The weight bar needs to be installed in the centre at the bottom of the door.
Position the bar on the roller door and secure with the supplied bolts washers and nuts.
Adding a weight bar if the garage roller door has a base handle remove it and attach the weight bar using the handle holes.
A handy do it yourselfer can perform most minor repairs such as roller replacement but a qualified garage door service technician should handle the more complicated tasks.