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Planning(Continued)
ONE-PIECE DOOR INSTALLATIONS
• Generally, a one-piece door does not require reinforcement. If
your door is lightweight, refer to the information relating to
sectional doors in Installation Step 12.
• Dependingon your door's construction, you may need
additional mounting hardware for the door bracket (Step 12).
Without a properly working safety reversal system, persons
(particularly small children) could be SERIOUSLYINJUREDor
KILLEDby a closing garage door.
• The gap between the bottom of the garage door and the floor
MUST NOT exceed 1/4" (6 mm). Otherwise, the safety
reversal system may not work properly.
• The floor or the garage door MUST be repaired to eliminate
the gap.
ONE-PIECE DOORWITHOUTTRACK
FINISHED CEILING
Support bra(
& fastening
hardware is required.
See page 16.
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Safety Reversing Sensor
Header Wall
Rail
J
Access
Door
Safety Reversing
Gap between floor
Sensor
Wall mounted
Door Control
and bottom of door must not exceed 1/4" (6 ram).
ONE-PIECE DOORWITH TRACK
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Reversing
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Gap between floor
Sensor
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and bottom of door
Safety
must not exceed 1/4" (6 mm).
Reversing Sensor
Motor Unit
CLOSED
POSITION
Trolley Stop Bolt
Belt
Trolley
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Emergency
I-- Release
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ROpe & Handle
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Garage
_1
Door
CLOSED
POSITION
Trolley Stop Bolt
Belt
Trolley
Door
Bracket
Garage
Door
Rail
Straight
Release
Door
Rope &
Arm
Handle
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