Preparation
to
Work
-
3
Accessories
Given
With
Machine
Plasma
cutting
torch
Work
cable
Cutting
Operation
with
Plasma
Arc
:
Before
starting
to
plasma
cutting
operation
,
following
procedures
should
be
performed
:
1
-
Connect
plasma
cutting
torch
to
the
machine
.
2
-
Connect
work
clamp
to
the
machine
.
3
-
Connect
other
end
of
work
clamp
to
the
surface
of
the
work
piece
which
is
unpainted
,
rustless
and
clean
as
its
ends
contact
completely
.
4
-
Connect
compressed
air
hose
to
ir
Input
Connector
”.
To
enable
plasma
operation
,
adjust
air
pressure
“A
between
4
.
5
-
5
bar
on
air
regulator
.
Adjust
in
SET
mode
.
Barometer
should
indicate
0
,
45
-
0
,
5
Mpa
.
5
-
Connect
power
cable
to
electric
supply
system
.
6
-
Before
starting
to
cutting
operation
,
perform
the
following
checks
:
a
-
Make
sure
that
the
plasma
cutting
machine
is
grounded
safely
.
b
-
Make
sure
that
all
contact
surfaces
,
especially
the
connection
between
clamp
on
the
tip
of
work
cable
and
work
piece
are
performed
firmly
.
c
-
Check
whether
the
plasma
cutting
torch
is
connected
properly
.
d
-
Splashed
pieces
and
sparks
during
cutting
operation
may
cause
fire
.
Therefore
pay
attention
not
to
keep
flammable
material
within
the
area
where
cutting
operation
is
performed
.
e
-
Place
“
Cutting
/
Gas
Test
”
switch
to
“
SET
”
mode
and
check
whether
there
is
oil
/
moisture
in
the
output
air
.
7
-
Turn
on
the
On
/
Off
switch
(
10
)
.
8
-
Place
Cutting
/
Gas
test
switch
to
UN
”
mode
for
cutting
.
After
the
air
stopped
,
adjust
proper
cutting
“R
current
value
which
is
determined
according
to
the
type
of
piece
being
cut
and
cutting
position
with
“
Cutting
Current
Adjusting
Knob
(
2
)
”.
It
is
possible
to
adjust
cutting
current
between
22
-
60
A
.
This
plasma
cutting
machine
has
been
designed
to
cut
low
alloy
steels
up
to
20
mm
thickness
thanks
to
its
3
phase
380
VAC
input
power
and
max
.
60
A
cutting
current
.
9
-
Start
plasma
cutting
operation
by
following
related
rules
.
10
-
After
cutting
for
a
period
,
consumables
will
become
deformed
,
change
deformed
parts
with
suitable
consumables
.
Always
turn
off
the
machine
while
performing
changing
operation
.
11
-
At
operation
currents
above
40
A
,
when
nozzle
contacts
work
piece
current
decreases
to
40
A
.
12
-
When
last
gas
continues
,
if
you
press
trigger
of
cutting
torch
for
a
long
time
arc
restarts
and
when
you
press
the
trigger
for
a
second
air
flow
stops
.
13
-
If
the
gas
diffuser
is
not
installed
or
become
deformed
machine
won
'
t
operate
.
9
