Follow the manufacturer s instructions to assemble the opener and mount the rail to the header bracket above the door.
Proper way to mount a garage door motor.
If the door does not automatically reverse when it hits the 2 by 4 the opener must be adjusted.
The safety device usually consists of a light beam and sensor.
Test it by placing a 2 by 4 flat on the garage floor and under the path of the door.
Attach the rail to the motor garage door opener unit as part of the rail there is an extra piece or bracket that is used to attach it to the motor.
To hold the section in place lightly toenail a 16d nail into the frame and bend it over the section.
Place the opener on a ladder and use scrap lumber to get it at the height you need.
Add brackets and rollers before setting them in place and stack one section on top of another toenailing as you go up.
Use the provided screws to fasten it to the unit.
First put the rail together.
This lumber will be used to attach your garage door track and a portion of your assembly.
Most openers have a closing force adjustment screw or knob on the main motor housing.
When adjusting it make sure the door will close all the way without reversing.
Cut two 2 x 6 pieces of lumber and attach to the face of the wall running from the edge of your garage door jambs to the ceiling of your garage.
Accordingly when you re installing brackets a slight misalignment in terms of placement or a failure to tighten the screws adequately can really cause inconvenience later by impeding the functioning of the door itself.
Mount one device on each side of the door as directed.
Attach the rail.
Attach them together as.
Then slide in the rest of the rail into it we did it this way.
By law all units come equipped with a safety device that can shut down the motor if something obstructs the path of a closing door.
To hold the level in place tape it to the section.
This is the piece of the opener that.
Begin by putting together the main assembly.
Align the opener s rail with the center of the garage door.
Plug the unit into its socket.
Then you will need to slide the carriage also known as a trolley over the rail.