Chamberlain Bilt C2212T Manual De Instalación página 6

Preparation
Tools Needed
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Additional Items You May Need:
Survey your garage are a to see if you will need any of the following items:
(2)2X4 Pieces of wood : May be 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.
Support bracket and fastening hardware: Must be used if you have a finished ceiling
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in your garage.
Support brackets
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Hanging brackets
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Extension brackets (Model 041A5281-1) or wood blocks: Depending upon garage

construction, extension brackets or wood blocks may be needed to install the safety
reversing sensor.
Fastening hardware: Alternate floor mounting of the safety reversing sensor will
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require hardware not provided.
Door reinforcement: Required if you have alight weight steel, aluminum, fiber glass or
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glass panel door.
Rail extension kit: Required if your garage door is more than 7 feet (2.13 m) high.
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6
Hardware x2 (each)
Lag screws x4
Extension Brackets – 041A5281-1
Lag screws x12
Wood Blocks