2
Additional Items You May Need:
Surveyyour garage area to see if you will need any of the following items:
n (2) 2X4 PIECES OF WOOD
Maybe used to fasten the header bracketto the structural supports. Also used to position the
garage door opener during installation and for testing the safetyreversing sensors.
n SUPPORT BRACKET AND FASTENING HARDWARE
Must be used if you have a finished ceiling in your garage.
n EXTENSIONBRACKETS (MODEL 041A5281-1) OR WOOD BLOCKS
Depending upon garage construction, extension brackets or wood blocks maybe needed to
install the safety reversing sensor.
n FASTENING HARDWARE
Alternate floor mounting of the safetyreversing sensor will require hardware not provided.
n DOOR REINFORCEMENT
Required if you have a lightweight steel, aluminum,fiberglass or glasspanel door.
n RAIL EXTENSION KIT
Required if your garage door is more than 7 feet (2.13 m) high.
Tools Needed
3/16
7/16
1/2
5/32
5/16
5/8
9/16
1/4
7/16
Preparation