When adjusting it make sure the door will close all the way without reversing.
Proper way to mount a garage door motor.
Attach the rail.
Test it by placing a 2 by 4 flat on the garage floor and under the path of the door.
Place the opener on a ladder and use scrap lumber to get it at the height you need.
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.
Begin by putting together the main assembly.
Mount one device on each side of the door as directed.
To hold the section in place lightly toenail a 16d nail into the frame and bend it over the section.
Then slide in the rest of the rail into it we did it this way.
This is the piece of the opener that.
First put the rail together.
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.
Align the opener s rail with the center of the garage door.
As you can see this small and humble part plays an essential role in the proper functioning of your garage door.
Plug the unit into its socket.
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.
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.
Then you will need to slide the carriage also known as a trolley over the rail.
This should come in several pieces that fit easily together.
This lumber will be used to attach your garage door track and a portion of your assembly.
Pull a measurement from the floor of your space to the ceiling next to the door opening.
Use the provided screws to fasten it to the unit.
Attach them together as.
Add brackets and rollers before setting them in place and stack one section on top of another toenailing as you go up.
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.