Safety
Re
v
ersing Sensor
S
u
pport
b
racket &
fastening hard
w
are
is re
qu
ired.
See page 12.
— — — — — — — —
Header
W
all
FI
N
ISHED CEILI
N
G
Torsion
Spring
Extension
Spring
OR
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)
Access
Door
W
all-
mo
u
nted
Door
Control
Horizontal and
v
ertical reinforcement
is needed for light
w
eight garage doors
(fi
b
erglass, steel, al
u
min
u
m, door
w
ith
glass panels, etc.). See page 19 for details.
Motor Unit
Vertical
Centerline
of Door
4
SECTIONAL DOOR INSTALLATION
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.
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
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).
Safety Re
v
ersing Sensor
ONE-PIECE DOOR WITH TRACK
