Automatic Technology Australia Securalift GDO 2v4 - Page 10

STEP
12
Mark a
line through
the centre
of the wall bracket
onto
the
header
(wall
above
the door).
Drill
holes
at
intersection of
the above
line
and
lines
2l.5mm
from
the
centre
line
of
the door.
(see
Step
6)
If
wall
bracket
is mounted
onto concrete
or brick wall,
use
M8 or
5l6loxins.
If mounted onto
wooden
lintel
or
beam,
use
wood
screws
#20 or equivalent,
minimum
50mm
long.
Attach the
wall
bracket
to the support
pipe
assembly
with
90mm
long clevis
pin (Fig.
12)
and
se..--e by spring
clip.
iy
STEP
13
Secure
the door
clevis
with supplied
M8
nut,
spring
and
plain washer
(Fig.
13 &
13). For
mounting
of
the
door bracket
to the door
use
M6
or
equivalent screws
(not
supplied),
alternatively
it can be welded on
steel
doors
(Fig.
13).
Inner row of the door bracket
holes
should be
located
on the centre
line of door.
The
mounting methods are
shown
(Refer
Fig. 13
&
13).
Note.
as
various
types of door
exist,
reinforcement
has
to be added
to the
line door
r,l'here necessary or
if in
doubt
about the strength
of
the door
Damage
w-ill
occur to the
door
panel if
the bracket
is installed
incg.rectly on a
panel
with
insufficient strength.
Door
op**r
warranty will
not
cover
damage
caused by
Openerto
door andlor
doorpanel.
STEP
14
Assemble bent and straight
arm with screws,
plain
and
spring
washer and
nuts supplied
in
accessory
pack.
(Fig
14) Then connect assembled
arm
to the door
bracket and the
trolley by clevis
pin
and spring clip.
Trolley must be
in
disengage
position.
Always use the
bend & straight
arm.
If
installing
on a door
with bad wave
action,
lengthen-
ing the ann even further
will assist
the door operation
by
reducing the wave
action.
DRILLED
HOLES
i
l
I
/
?''%
o-
-ffiE
n%,
FIG.13a
"..j_'"'_-_'-
FIG. 13
Page
8