Attach brackets to the ceiling and door and position the end of the rail above the closed door.
How to install new wires garage door opener.
With a safety ring and a steel pin join the free end of the rail with the header bracket.
After that attach the motor to the brackets and verify the rail is perfectly horizontal with a bubble level.
Strip 7 16 inch of insulation off the ends of the black and white wires on the new eye s wiring with wire strippers.
Place the opener on a ladder and use scrap lumber to get it at the height you need.
After that start installing the sensors.
Of sheathing off the wires and thread the wires and about 1 2 in.
Garage door openers come in several varieties.
Fix the door bracket in place.
Follow the included instructions to hook up the opener and fasten it to the spring system with a pulley and cable.
Attach the faceplate with a single screw in the center.
To install a garage door opener first assemble the rail carriage pulley and motor compartment according to the instructions.
The wires that connect to the wall button will be protruding from the ceiling.
To install the opener you ll need to hang another angle iron from the center joist on your garage s ceiling.
To run a cable from one box to another pull cable off the coil strip at least 8 in.
Attach the outlet with two screws to keep it secure in the box.
Plug the electric garage door opener into the new outlet and turn the power on.
Install the garage door opener.
Follow the manufacturer s instructions to assemble the opener and mount the rail to the header bracket above the door.
Lift the motor compartment into place on the ceiling and attach the rail and carriage to the bracket on the door.
Of sheathing through the wire opening in the box.
Align the opener s rail with the center of the garage door.
Then install the motor brackets.
Press the wiring against the garage s wall and secure with insulating.
The two wires will be connected and will have the same markings as the wires on the wall.
Connect the wires to the motor according to the instructions.