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 11
• Depending on your door's construction, you may
need additional mounting hardware for the door
bracket (Step 11)
Without a properly working safety reversal system,
persons (particularly small children) could be
SERIOUSLYINJUREDor KILLED by a closing garage
door.
• The gap betweenthe bottom of the garage door and
the floor MUST NOTexceed 1/4". Otherwise, the safety
reversal system may not work properly.
• The floor or the garage door MUST be repaired to
eliminate the gap.
ONE-PIECE DOOR WITHOUT TRACK
FINISHED
CEILING
_
_upport bracket
_,
-
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& fastening
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hardware is required.
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See page 17.
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and bottom of door must not exceed 1/4".
I
_
Arm
Arm
Sa f ety R e ve r sin g Se n so r
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ONE-PIECE DOOR WITH TRACK
I
Safety
Reversing Sensor
Floor must be level
across width of door
Reversing
Sensor
CLOSED
POSITION
Trolley Stop Bolt
Cable
n
A
Header
Curved
Bracket
DoorArm_
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J
- Door
I
Bracket
Straight
//S/_
Door
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Garage
Arm
Y///_
Door
r_
Chain
Rail
Emergency
Release
Rope &
Handle
m