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Installation
STE P 3
Attach
Tee Rail to Header
Bracket
Packing
Material
PROCEDURE:
Position
opener
chassis
on garage
floor below door and header
brackets.
Use packing
material
base to protect
cover
NOTE:
To enable
Tee rail to clear sectional
door springs,
it may be
necessary
to lift the
chassis
onto
a temporary
support.
CAUTION:
Chassis
must either
be secured
to sup-
port or held firmly
in place
by another
person,
Raise Tee rai] until cable pulley and header
brackets
come
together
Align
bracket
hotes
and join
with
clevis pin as shown
insert
and spread
cotter
pin to
secure
STEP 4
posit on
O pener
Chassis
TO PREVENT
DAMAGE
TO ALL
LIGHTWEIGHT
DOORS_ AND DOORS
WITH
WINDOWS,
DO NOT REST THE
OPENER
ON THE DOOR
SECTaONAL
and ONE-PIECE
DOOR WiTH
TRACK
INSTALLATION
NOTE:
A 2x4 is convenient
for setting
an ideal
door-to-Tee
rail
distance,
It is not
necessary
where
headroom
is insufficient.
PROCEDURE:
Raise
the opener
chassis
onto
a
stepladder
Open
the garage
door
Place a 2x4 on
edge on top section
of door directly
above
door
bracket°
Rest Tee rail on 2x4
Door
Tee Rai!
2x4
Ste
..........
_:
_
_M,
¸¸
::: ...........
ONE-PaECE
DOOR
WiTH NO - TRACK
INSTALLATION
PROCEDURE:
Measure
the distance
from floor
to
top of door (in fully
open
position
and parallel
to
floor),
Using
a stepladder
as a support,
raise the opener
chassis
to the same distance
from the floor (chassis
will have a slight angte as shown)
The top of the door should
be level with the top of the
opener
For maximum
efficiency,
do not position
the
opener chassis more than 2 inches
above this point
t !
Header
p_pener
.............
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il
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Equal
11 g
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/1
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12
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