WWW.NORAC.CA
PRECISION
DEFINED
Page
28
Visit
www.solutions.norac.ca
for
more
system
installation
and
troubleshooting
info.
8
Wing
Roll
Cylinder
Air
Bleed
Procedure
After
installing
the
Wing
Roll
Cylinder,
air
will
have
to
be
removed
from
the
system.
The
following
is
a
step
by
step
procedure
for
bleeding
air
from
the
system
using
both
the
sprayer
joystick
and
the
NORAC
manual
valve
drive
screen.
8.1.
Using
a
Universal
Terminal
(UT)
or
PULSE
TM
Display
1.
Remove
the
air
from
the
tilt
cylinders,
using
the
sprayer’s
joystick
controls.
a)
Move
the
left
tilt
cylinder
full
stroke
three
times.
b)
Move
the
right
tilt
cylinder
full
stroke
three
times.
2.
The
NORAC
screen
on
the
UT
or
PULSE
must
be
used
to
remove
air
from
the
roll
channel:
a)
Start
an
Automatic
Install.
i)
If
this
is
a
new
install,
the
system
will
automatically
start
an
automatic
install.
ii)
If
an
install
has
already
been
performed,
follow
the
icons
in
step
3
to
start
the
install.
b)
Select
the
appropriate
sprayer
make
and
model
on
the
screen.
c)
Read
the
disclaimer
menus
and
move
through
the
screens.
d)
At
the
screen
reading
“level
the
boom
at
35in
(90cm)”,
press
the
home
button
[G]
to
exit
the
install
and
return
to
the
main
run
screen.
e)
Using
the
sprayer’s
controls,
raise
the
boom
center
to
the
maximum
height
and
level
the
wings.
f)
Follow
the
symbols
below
to
navigate
to
the
manual
valve
drive
screen.
g)
Use
the
roll
arrows
([U]
and
[Y])
to
roll
the
boom
over
as
far
as
possible
in
each
direction
three
(3)
times,
allowing
the
air
to
escape.
*Don’t
adjust
the
wings
individually,
only
use
the
roll
arrows.
h)
Stop
with
the
wings
at
approximately
the
same
height.
i)
Ensure
that
each
roll
button
allows
for
the
boom
to
rotate
in
both
directions.
If
the
boom
doesn’t
roll
in
one
direction,
roll
it
the
opposite
way
and
adjust
the
wings
to
their
level
position.
3.
Run
a
complete
automatic
install.
