FI
N
ISHED CEILI
N
G
S
u
pport
b
racket
& fastening
hard
w
are is re
qu
ired.
See page 12.
Safety
Re
v
ersing Sensor
Header
W
all
Access
Door
Safety
Re
v
ersing Sensor
Gap
b
et
w
een floor and
b
ottom of
door m
u
st not exceed 1/4" (6 mm)
W
all-
mo
u
nted
Door
Control
Motor Unit
ONE-PIECE DOOR WITHOUT TRACK
4
Planning
Identify the type and height of your garage door. Survey your garage area to see if any of the conditions below
apply to your installation. Additional materials may be required. You may find it helpful to refer back to this page
and the accompanying illustrations as you proceed with the installation of your opener.
Access
Door
Safety
Reversing Sensor
Safety
Reversing
Sensor
Gap between floor
and bottom of door
must not exceed 1/4" (6 mm).
ONE-PIECE DOOR WITH TRACK
Safety Reversing Sensor
Support bracket &
fastening hardware
is required.
See page 12.
— — — — — — — —
Header Wall
FINISHED CEILING
Torsion
Spring
Extension
Spring
OR
Safety
Reversing
Sensor
Gap between floor and
bottom of door must not
exceed 1/4" (6 mm)
Access
Door
Wall-
mounted
Door
Control
Horizontal and vertical reinforcement
is needed for lightweight garage doors
(fiberglass, steel, aluminum, door with
glass panels, etc.). See page 19 for details.
Motor Unit
OR
One-Piece Door-Extension Spring
Header Wall
Door
Track
Vertical
Centerline of
Garage Door
SECTIONAL DOOR INSTALLATION
