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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.
• Depending on your door's construction, you may
need additional mounting hardware for the door
bracket (Step 12).
Without a properlyworking 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 NOTexceed1/4" (0.625 cm).
Otherwise, the safety reversal system may not work
properly.
• Thefloor or the garagedoor MUST be repaired to
eliminate the gap.
ONE-PIECE DOOR WITHOUT TRACK
FINISHED CEILING
Support bracket
& fastening
hardware is required.
See page 20.
Header Wall
Rail
Motor unit
Access
Door
Safety Reversing
Gap between f_oor Sensor
Safety Reversing and bottom of door
Sensor must not exceed
1/4" (6 mm)
Wail-mounted
Door Control
©
leader
Vail
Rail
Bracket
CLOSED POSITION
Rail Assembly
Header
Bracket
Door
Bracket
Door
Straight Curved
Door Door
Arm Arm
Emergency
Rope & Handle
ONE-PIECE DOOR WITH TRACK
Reversing Sensor
Safety
p between floor Reversing
and bottom of door Sensor
must not exceed
1/4" (6 mm)
Garage
Door
CLOSED POSITION
Rail Trolley
,,Bracket
_/o, I
"_ Hga_dert Curved _j_ I
e Door Arm Rail Assembl,
Door ....... ioooO]_T_ T
_ Bracket _:r(maoirghtEmer_gency Releas e
Rope & Handle
5
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