4.
TESTING THE DOOR
Complete
the
following
test
to
ensure
your
door
is
well
balanced,
and
not
sticking
or
binding:
• Disable all locks and remove any ropes connected
to the garage door.
• Lift the door
to
about halfway and then release it.
The door should remain spring balanced.
• Raise and lower the door to determine
if there are
any sticking or binding points
(20 kgf
is
the absolute
maximum allowable
to
raise
or
lower the door
in
any
position).
• If your door does not hold
in
place or the door
binds or sticks, call a qualified door technician
before installing the opener.
l
open
Force
j
& <
20kgf
Close
Foree
5.INSTALLING THE STOP COLLAR
·Install the stop collar on the opposite end
to
where
the opener
is
to be installed.
• Fit the stop collar hard against the boss of the door
drum. Ensure the U-bolt holding the door shaft to the
door bracket
is
tightly
-
Non
secured.
SAFETY CHECK!
Is
the
stop
collar installed?
I
YES:
proceed
to
the
next
step
I
NO
: inslalilhe
stop
collar
before
proceeding )
,--------------
6.INSTALLING THE WEIGHT
BAR
(PROVIDED)
• Place the weight
in
the centre
of
the door (as shown).
• Use a pencil to mark the two hole positions.
• If the door curtain does not have a handle you will need
to
drill two 6.5 mm holes through the two marked positions,
then place the weight bar on the inside
of
the door.
• Use the bolts and nuts (provided)
to
fasten the weight bar in
place.
NOTE:
If
the
door
has a
lifting
handle
, remove
the
handle,
nuts
&
bolts
. Place
weight
bar
over
the
handle
holes,
insert
extended
bolts
through
the
weight
bar
&
fasten
handle
back
in
place.
- 7 -
-
\
[I
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