Instructions / Assembly

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