Safety
Reversing Sensor
Safety
Reversing Sensor
Access
Door
Gap between floor
and bottom of door
must not exceed 1/4" (6 mm).
Header
Bracket
Door
Bracket
Straight
Door
Arm
Curved
Door Arm
Trolley
Emergency Release
Rope & Handle
Rail Assembly
Garage
Door
Header
Wall
CLOSED POSITION
Rail Bracket
5
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).
Safety Reversing Sensor
FINISHED CEILING
Support bracket
& fastening
hardware is required.
See page 19.
Safety Reversing
Sensor
Access
Door
Gap between floor
and bottom of door must not exceed 1/4" (6 mm).
Wall-mounted
Door Control
Header Wall
Motor unit
Rail
ONE-PIECE DOOR WITHOUT TRACK
ONE-PIECE DOOR WITH TRACK
Without a properly working safety reversal system, persons
(particularly small children) could be SERIOUSLY INJURED
or KILLED by 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.
Garage
Door
Header
Wall
Rail Assembly
Door Arm
Emergency
Release
Rope & Handle
Rail
Bracket
Trolley
CLOSED POSITION
Header
Bracket
Straight
Door
Arm
Door
Bracket
Curved
Door
Arm
