4. INSTALLATION STEPS
Identify a sound structural support on header wall above garage door for header bracket mounting.
Fasten it securely using lag screws (not provided) to structural supports of garage.
4-1. Measure door’s highest travel point:
• Open door to its highest travel point and measure from the garage floor to the top of door.
• Write down this distance.
Add 30mm to the door travel height (measured above).
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4-2. Install header bracket
! WARNING!
If the header bracket is not rigidly fastened to a sound structural support on the header wall or ceiling, the safety
reverse system may not work and could cause accidents and serious injuries. DO NOT move or adjust springs or
garage door hardware, as these parts are under extreme tension and could cause accidents or serious injuries.
REV 00 - 12/2014
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Summary of Contents for B 100 PLUS 1000N
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