Miller LE316207 Owner's manual

LE316207
Miller
Brand
Miller
Model
LE316207
Category
Welding System
Type
Owner's manual

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p
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SUITCASE
X-TREME
12V5
OWNERS
MANUAL
Miller
OM-1500-19
219
185A
October
2004
Processes
MIG
(GMAW)
Welding
Flux
Cored
(FCAW)
Welding
Description
Wire
Feeder
J~11UT~
u~P
Working
as
hard
as
you
do
every
power
source
from
Miller
is
backed
by
the
most
hassle-free
warranty
in
the
business.
From
Miller
to
You
.
Thank
you
and
congratulations
on
choosing
Miller.
Now
you
can
get
the
job
done
and
get
it
done
right.
We
know
you
dont
have
time
to
do
it
any
other
way.
Thats
why
when
Niels
Miller
first
started
building
arc
welders
in
1929,
he
made
sure
his
products
offered
long-lasting
value
and
superior
quality.
Like
you,
his
customers
couldnt
afford
anything
less.
Miller
products
had
to
be
more
than
the
best
they
could
be.
They
had
to
be
the
best
you
could
buy.
Today,
the
people
that
build
and
sell
Miller
products
continue
the
tradition.
Theyre
just
as
committed
to
providing
equipment
and
service
that
meets
the
high
standards
of
quality
and
value
established
in
1929.
This
Owners
Manual
is
designed
to
help
you
get
the
most
out
of
your
Miller
products.
Please
take
time
to
read
the
Safety
precautions.
They
will
help
you
protect
yourself
against
potential
hazards
on
the
worksite.
Weve
made
installation
and
operation
quick
_______________
and
easy.
With
Miller
you
can
count
on
years
of
reliable
service
with
proper
maintenance.
IREGISTEREDI
And
if
for
some
reason
the
unit
needs
repair,
IQUALITY
SYSTEMI
theres
a
Troubleshooting
section
that
will
V
help
you
figure
out
what
the
problem
is.
The
Miller
is
the
first
welding
parts
list
will
then
help
you
to
decide
the
equipment
manufacturer
in
exact
part
you
may
need
to
fix
the
problem.
the
U.S.A.
to
be
registered
to
the
ISO
9001:2000
Quality
Warranty
and
service
information
for
your
System
Standard.
particular
model
are
also
provided.
ISO
0001:2000
Miller
Electric
manufactures
a
full
line
of
welders
and
welding
related
equipment.
For
information
on
other
quality
Miller
products,
contact
your
local
Miller
distributor
to
receive
the
latest
full
line
catalog
or
individual
catalog
sheets.
To
locate
your
nearest
distributor
or
service
agency
call
1-800-4-A-Miller,
or
visit
us
at
www.MillerWelds.com
on
the
web.
MIL
Thank
7/03
_
.
f//A
Miller
TABLE
OF
CONTENTS
SECTION
1
-
SAFETY
PRECAUTIONS
-
READ
BEFORE
USING
1
1-1.
SymbolUsage
1
1-2.
Arc
Welding
Hazards
1
1-3.
Additional
Symbols
For
Installation,
Operation,
And
Maintenance
3
1-4.
California
Proposition
65
Warnings
3
1-5.
Pnncipal
Safety
Standards
4
1-6.
EMF
Information
4
SECTION
2-
CONSIGNES
DE
SECURITE
-
A
LIRE
AVANT
UTILISATION
5
2-1.
Signification
des
symboles
5
2-2.
Dangers
relatifs
au
soudage
a
Iarc
5
2-3.
Autres
symboles
relatifs
a
linstallation,
au
fonctionnement
eta
Ientretien
de
Iappareil
7
2-4.
Principales
normes
de
sØcuritØ
8
2-5.
Information
sur
les
champs
ØlectromagnØtiques
8
SECTION
3-
DEFINITIONS
9
3-1.
Warning
Label
Definitions
9
3-2.
Symbols
And
Definitions
10
SECTION
4-
INSTALLATION
11
4-1.
Specifications
11
4-2.
Gun
Recommendation
Table
11
4-3.
Equipment
Connection
Diagram
11
4-4.
Installing
And
Aligning
Wire
Guide
And
Drive
Rolls
12
4-5.
Connecting
Welding
Gun
And
Voltage
Sensing
Clamp
13
4-6.
Connecting
Shielding
Gas
13
4-7.
Connecting
Weld
Cable
14
4-8.
Installing
And
Threading
Welding
Wire
14
4-9.
Meter
Board
(PC2O)
DIP
Switch
Settings
15
SECTION
5-
OPERATION
16
5-1.
Controls
16
5-2.
Gun
Consumables
Information
17
SECTION
6-
MAINTENANCE
&
TROUBLESHOOTING
18
6-1.
Routine
Maintenance
18
6-2.
Overload
Protection
And
Thermostat
Protection
18
6-3.
Troubleshooting
19
6-4.
Diagnostics
20
SECTION
7-
ELECTRICAL
DIAGRAM
21
SECTION
8-
PARTS
LIST
22
OPTIONS
AND
ACCESSORIES
WARRANTY
.
SECTION
1
-
SAFETY
PRECAUTIONS
-
READ
BEFORE
USING
som
_8/03
1-1.
Symbol
Usage
a
Means
Warning!
Watch
Out!
There
are
possible
hazards
with
this
procedure!
The
possible
hazards
are
shown
in
the
adjoining
symbols.
A
Marks
a
special
safety
message.
~
Means
Note~
not
safety
related.
1-2.
Arc
Welding
Hazards
A
The
symbols
shown
below
are
used
throughout
this
manual
to
call
attention
to
and
identify
possible
hazards.
When
you
see
the
symbol,
watch
out,
and
follow
the
related
instructions
to
avoid
the
hazard.
The
safety
information
given
below
is
only
a
summary
of
the
more
complete
safety
information
found
in
the
Safety
Standards
listed
in
Section
1-5.
Read
and
follow
all
Safety
Standards.
A
Only
qualified
persons
should
install,
operate,
maintain,
and
repair
this
unit.
A
During
operation,
keep
everybody,
especially
children,
away.
ELECTRIC
SHOCK
can
kill.
Touching
live
electrical
parts
can
cause
fatal
shocks
or
severe
burns.
The
electrode
and
work
circuit
is
electrically
live
whenever
the
output
is
on.
The
input
power
circuit
and
machine
internal
circuits
are
also
live
when
power
is
on.
In
semiautomatic
or
automatic
wire
welding,
the
wire,
wire
reel,
drive
roIl
housing,
and
all
metal
parts
touching
the
welding
wire
are
electrically
live.
Incorrectly
installed
or
improperly
grounded
equipment
is
a
hazard.
Do
not
touch
live
electrical
parts.
Wear
dry,
hole-free
insulating
gloves
and
body
protection.
Insulate
yourself
from
work
and
ground
using
dry
insulating
mats
or
covers
big
enough
to
prevent
any
physical
contact
with
the
work
or
ground.
Do
not
use
AC
output
in
damp
areas,
if
movement
is
confined,
or
if
there
is
a
danger
of
falling.
Use
AC
output
ONLY
if
required
for
the
welding
process.
If
AC
output
is
required,
use
remote
output
control
if
present
on
unit.
Disconnect
input
power
or
stop
engine
before
installing
or
servicing
this
equipment
Lockout/tagout
input
power
according
to
OSHA
29
CFR
191
0.147
(see
Safety
Standards).
Properly
install
and
ground
this
equipment
according
to
its
Owners
Manual
and
national,
state,
and
local
codes.
Always
verify
the
supply
ground
check
and
be
sure
that
input
power
cord
ground
wire
is
properly
connected
to
ground
terminal
in
disconnect
box
or
that
cord
plug
is
connected
to
a
properly
grounded
receptacle
outlet.
When
malcing
input
connections,
attach
proper
grounding
conduc
tor
first
double-check
connections.
Frequently
inspect
input
power
cord
for
damage
or
bare
wiring
replace
cord
immediately
if
damaged
bare
wiring
can
kill.
Turn
off
all
equipment
when
not
in
use.
Do
not
use
worn,
damaged,
undersized,
or
poorly
spliced
cables.
Do
not
drape
cables
over
your
body.
This
group
of
symbols
means
Warning!
Watch
Out!
possible
ELECTRIC
SHOCK,
MOVING
PARTS,
and
HOT
PARTS
hazards.
Consult
symbols
and
related
instructions
below
for
necessary
actions
to
avoid
the
hazards.
If
earth
grounding
of
the
workpiece
is
required,
ground
it
directly
with
a
separate
cable.
Do
not
touch
electrode
if
you
are
in
contact
with
the
work,
ground,
or
another
electrode
from
a
different
machine.
Use
only
well-maintained
equipment
Repair
or
replace
damaged
parts
at
once.
Maintain
unit
according
to
manual.
Wear
a
safety
harness
if
working
above
floor
level.
Keep
all
panels
and
covers
securely
in
place.
Clamp
work
cable
with
good
metal-to-metal
contact
to
workpiece
or
worktable
as
near
the
weld
as
practical.
Insulate
work
clamp
when
not
connected
to
workpiece
to
prevent
contact
with
any
metal
object.
Do
not
connect
more
than
one
electrode
or
work
cable
to
any
single
weld
output
terminal.
SIGNIFICANT
DC
VOLTAGE
exists
after
removal
of
input
power
on
inverters.
Turn
Off
inverter,
disconnect
input
power,
and
discharge
input
capacitors
according
to
instructions
in
Maintenance
Section
before
touching
any
parts.
FUMES
AND
GASES
can
be
hazardous.
1~
Welding
produces
fumes
and
gases.
Breathing
these
fumes
and
gases
can
be
hazardous
to
your
health.
Keep
your
head
out
of
the
fumes.
Do
not
breathe
the
fumes.
If
inside,
ventilate
the
area
and/or
use
exhaust
at
the
arc
to
remove
wetding
fumes
and
gases.
If
ventilation
is
poor,
use
an
approved
air-supplied
respirator.
Read
the
Material
Safety
Data
Sheets
(MSDSs)
and
the
manufacturers
instructions
for
metals,
consumables,
coatings,
cleaners,
and
degreasers.
Work
in
a
confined
space
only
if
it
is
well
ventilated,
or
while
wearing
an
air-supplied
respirator.
Always
have
a
trained
watch-
person
nearby.
Welding
fumes
and
gases
can
displace
air
and
lower
the
oxygen
level
causing
injury
or
death.
Be
sure
the
breath
ing
air
is
safe.
Do
not
weld
in
locations
near
degreasing,
deaning,
or
spraying
op
erations.
The
heat
and
rays
of
the
arc
can
react
with
vapors
to
form
highly
toxic
and
irritating
gases.
Do
not
weld
on
coated
metals,
such
as
galvanized,
lead,
or
cadmium
plated
steel,
unless
the
coating
is
removed
from
the
weld
area,
the
area
is
well
ventilated,
and
if
necessary,
while
wearing
an
air-supplied
respirator.
The
coatings
and
any
metals
containing
these
elements
can
give
off
toxic
fumes
if
welded.
OM-1500-19
Page
1
ARC
RAYS
can
burn
eyes
and
skin.
BUILDUP
OF
GAS
can
injure
or
kill.
Arc
rays
from
the
welding
process
produce
intense
visible
and
invisible
(ultraviolet
and
infrared)
rays
that
can
bum
eyes
and
skin.
Sparks
fly
off
from
the
weld.
Wear
a
welding
helmet
fitted
with
a
proper
shade
of
filter
to
protect
your
face
and
eyes
when
welding
or
watching
(see
ANSI
Z49.1
and
Z87.1
listed
in
Safety
Standards).
Wear
approved
safety
glasses
with
side
shieds
under
your
helmet.
Use
protective
screens
or
bamers
to
protect
others
from
flash
and
glare;
warn
others
not
to
watch
the
arc.
Wear
protective
dothing
made
from
durable,
flame-resistant
mate
rial
(leather
and
wool)
and
foot
protection.
WELDING
can
cause
fire
or
explosion.
Welding
on
closed
containers,
such
as
tanks,
drums,
or
pipes,
can
cause
them
to
blow
up.
Sparks
can
fly
off
from
the
welding
arc.
The
flying
sparks,
hot
workpiece,
and
hot
equipment
can
cause
fires
and
bums.
Accidental
contact
of
electrode
to
metal
objects
can
cause
sparks,
explosion,
overheating,
or
fire.
Check
and
be
sure
the
area
is
safe
before
doing
any
welding.
Protect
yourself
and
others
from
flying
sparks
and
hot metal.
Do
not
weld
where
flying
sparks
can
strike
flammable
material.
Remove
all
flammables
within
35
ft
(10.7
m)
of
the
welding
arc.
If
this
is
not
possible,
tightly
cover
them
with
approved
covers.
Be
alert
that
welding
sparks
and
hot
materials
from
welding
can
easily
go
through
small
cracks
and
openings
to
adjacent
areas.
Watch
for
fire,
and
keep
a
fire
extinguisher
nearby.
Be
aware
that
welding
on
a
ceiling,
floor,
bulkhead,
or
partition
can
cause
fire
on
the
hidden
side.
Do
not
weld
on
closed
containers
such
as
tanks,
drums,
or
pipes,
unless
they
are
properly
prepared
according
to
AWS
F4.1
(see
Safety
Standards).
Connect
work
cable
to
the
work
as
close
to
the
welding
area as
practical
to
prevent
welding
current
from
traveling
long,
possibly
unknown
paths
and
causing
electric
shock
and
tire
hazards.
Do
not
use
welder
to
thaw
frozen
pipes.
Remove
stick
electrode
from
holder
or
cut
off
welding
wire
at
contact
tip
when
not
in
use.
Wear
oil-free
protective
garments
such
as
leather
gloves,
heavy
shirt,
cuffless
trousers,
high
shoes,
and
a
cap.
Remove
any
combustibles,
such
as
a
butane
lighter
or
matches,
from
your
person
before
doing
any
welding.
FLYING
METAL
can
injure
eyes.
Welding,
chipping,
wire
brushing,
and
grinding
cause
sparks
and
flying
metal.
As
welds
cool,
they
can
throw
off
slag.
Wear
approved
safety
glasses
with side
shields
even
under
your
welding
helmet.
Shut
off
shielding
gas
supply
when
not
in
use.
Always
ventilate
confined
spaces
or
use
approved
air-supplied
respirator.
HOT
PARTS
can
cause
severe
burns.
Do
not
touch
hot
parts
bare
handed.
Allow
cooling
period
before
working
on
gun
or
torch.
MAGNETIC
FIELDS
can
affect
pacemakers.
Pacemaker
wearers
keep
away.
Wearers
should
consult
their
doctor
before
going
near
arc
welding,
gouging,
or
spot
welding
operations.
NOISE
can
damage
hearing.
Noise
from
some
processes
or
equipment
can
damage
hearing.
Wear
approved
ear
protection
if
noise
level
is
high.
CYLINDERS
can
explode
if
damaged.
Shielding
gas
cylinders
contain
gas
under
high
pressure.
If
damaged,
a
cylinder
can
explode.
Since
gas
cylinders
are
normally
part
of
the
welding
process,
be
sure
to
treat
them
carefully.
Protect
compressed
gas
cylinders
from
excessive
heat,
mechani
cal
shocks,
slag,
open
flames,
sparks,
and
arcs.
Install
cylinders
in
an
upright
position
by
securing
to
a
stationary
support
or
cylinder
rack
to
prevent
falling
or
tipping.
Keep
cylinders
away
from
any
welding
or
other
electrical
circuits.
Never
drape
a
welding
torch
over
a
gas
cylinder.
Never
allow
a
welding
electrode
to
touch
any
cylinder.
Never
weld
on
a
pressurized
cylinder
explosion
will
result.
Use
only
correct
shielding
gas
cylinders,
regulators,
hoses,
and
fit
tings
designed
for
the
specific
application;
maintain
them
and
associated
parts
in
good
condition.
Tum
face
away
from
valve
outlet
when
opening
cylinder
valve.
Keep
protective
cap
in
place
over
valve
except
when
cylinder
is
in
use
or
connected
for
use.
Read
and
follow
instructions
on
compressed
gas
cylinders,
associated
equipment,
and
CGA
publication
P-i
listed
in
Safety
Standards.
.
OM-1
500-19
Page
2
1-3.
Additional
Symbols
For
Installation,
Operation,
And
Maintenance
FIRE
OR
EXPLOSION
hazard.
Do
not
install
or
place
unit
on, over,
or
near
combustible
surfaces.
Do
not
install
unit
near
flammables.
Do
not
overload
building
wmng
be
sure
power
supply
system
is
properly
sized, rated,
and
protected
to
handle
this
unit.
FALLING
UNIT
can
cause
injury.
Use
lifting
eye
to
lift
unit
only,
NOT
running
gear,
gas
cylinders,
or
any
other
accessories.
Use
equipment
of
adequate
capacity
to
lift
and
support
unit.
If
using
lift
forks
to
move
unit,
be
sure
forks
are
long
enough
to
extend
beyond
opposite
side
of
unit.
OVERUSE
can
cause
OVERHEATING
Allow
cooling
period;
follow
rated
duty
cycle.
Reduce
current
or
reduce
duty
cycle
before
starting
to
weld
again.
Do
not
block
or
filter
airflow
to
unit.
STATIC
(ESD)
can
damage
PC
boards.
Put
on
grounded
wrist
strap
BEFORE
handling
boards
or
parts.
Use
proper
static-proof
bags
and
boxes
to
store,
move,
or
ship
PC
boards.
MOVING
PARTS
can
cause
injury.
Keep
away
from
moving
parts.
Keep
away
from
pinch
points
such
as
drive
rolls.
WELDING
WIRE
can
cause
injury.
Do
not
press
gun
trigger
until
instructed
to
do
so.
Do
not
point
gun
toward
any
part
of
the
body,
other
people,
or
any
metal
when
threading
welding
wire.
1-4.
California
Proposition
65
Warnings
A
Welding
or
cutting
equipment
produces
fumes
or
gases
which
contain
chemicals
known
to
the
State
of
California
to
cause
birth
defects
and,
in
some
cases,
cancer.
(California
Health
&
Safety
Code
Section
25249.5
et
seq.)
A
Battery
posts,
terminals
and
related
accessories
contain
lead
and
lead
compounds,
chemicals
known
to
the
State
of
California
to
cause
cancer
and
birth
defects
or
other
reproductive
harm.
Wash
hands
after
handling.
MOVING
PARTS
can
cause
injury.
Keep
away
from
moving
parts
such
as
fans.
Keep
all
doors,
panels,
covers,
and
guards
closed
and
securely
in
place.
H.F.
RADIATION
can
cause
interference.
High-frequency(H.F.)
can
interfere
with
radio
navigation,
safety
services,
computers,
and
communications
equipment.
Have
only
qualified
persons
familiar
with
electronic
equipment
perform
this
installation.
The
user
is
responsible
for
having
a
qualified
electrician
prompt
ly
correct
any
interference
problem
resulting
from
the
installa
tion.
If
notified
by
the
FCC
about
interference,
stop
using
the
equipmentat
once.
Have
the
installation
regularly
checked
and
maintained.
Keep
high-frequency
source
doors
and
panels
tightly
shut,
keep
spark
gaps
at
correct
sethng,
and
use
grounding
and
shielding
to
minimize
the
possibility
of
interference.
ARC
WELDING
can
cause
interference.
Electromagnetic
energy
can
interfere
with
sensitive
electronic
equipment
such
as
computers
and
computer-driven
equipment
such
as
robots.
Be
sure
all
equipment
in
the
welding
area
is
electromagneticallycompatible.
To
reduce
possible
interference,
keep
weld
cables
as
short
as
possible,
close
together,
and
down
low,
such
as
on
the
floor.
Locate
welding
operation
100
meters
from
any
sensitive
elec
tronic
equipment.
Be
sure
this
welding
machine
is
installed
and
grounded
according
to
this
manual.
If
interference
still
occurs,
the
user
must
take
extra
measures
such
as
moving
the
welding
machine,
using
shielded
cables,
using
line
filters,
or
shielding
the
work
area.
For
Gasoline
Engines:
A
Engine
exhaust
contains
chemicals
known
to
the
State
of
California
to
cause
cancer,
birth
defects,
or
other
reproductive
harm.
For
Diesel
Engines:
A
Diesel
engine
exhaust
and
some
of
its
constituents
are
known
to
the
State
of
California
to
cause
cancer,
birth
defects,
and
other
reproductive
harm.
OM-1500-19
Page
3
LES
RAYONS
DE
LARC
peuvent
cau
ser
des
brUlures
oculaires
et
cuta
flees.
Le
rayonnement
de
larc
gØnŁre
des
rayons
visibles
et
invisjbles
intenses
(ultraviolets
et
infrarouges)
suscep
tibles
de
causer
des
brCilures
oculaires
et
cutanØes.
Des
Øtincelles
sont
projetees
pendant
le
soudage.
Porter
un
masque
de
soudage
muni
dun
filtre
de
Ia
nuance
adequate
pour
se
proteger
le
visage
et
les
yeux
pendant
le
soudage
ou
pour
re
garder(voir
los
normes
de
securite
ANSI
Z49.1
et
Z87.1).
Porter
des
lunettes
de
sØcuritØ
a
Øcrans
latØraux
sous
le
masque.
Utiliser
des
Øcrans
ou
des
barneres
pour
proteger
les
tiers
de
leclat
eblouissant
ou
aveuglant
de
Iarc;
leur
demander
de
ne
pas
regarder
Iarc.
Porter
des
vØtements
de
protection
en
matiŁre
durable
et
ignifuge
(cuir
ou
lame)
et
des
chaussures
de
securite.
~
~
LE
SOUDAGE
peut
causer
un
incen
~,
(c
die
ou
une
explosion.
~
Le
soudage
effectuØ
sur
des
recipients
fermØs
tels
que
des
reservoirs,
des
fOts
ou
des
conduites
peut
causer
leur
Øclatement.
Des
etincelles
peuvent
Œtre
projetees
_____________
de
larc
de
soudure.
La
projection
dØtincelles,
les
pieces
chaudes
et
les
equipements
chauds
peuvent
causer
des
incendies
et
des
brlures.
Le
contact
accidentel
de
lelectrode
avec
tout
objet
metallique
peut
causer
des
etincelles,
une
explosion,
un
surchauf
fement
ou
un
incendie.
Avant
de
commencer
le
soudage,
verifier
et
sassurer
que
lendroit
ne
presente
pas
de
danger.
Se
proteger
et
proteger
les
tiers
de
Ia
projection
dØtincelles
et
de
me
tal
chaud.
Ne
pas
souder
a
un
endroit
oCi
des
Øtincelles
peuvent
tomber
sur
des
substances
inflammables.
Placer
toutes
les
substances
inflammables
a
une
distance
de
10,7
m
de
arc
de
soudage.
En
cas
dimpossibilitØ,
les
recouvrir
soigneuse
ment
avec
des
protections
agreØes.
Des
etincelles
et
des
matiŁres
en
fusion
peuvent
facilement
passer
mOme
par
des
fissures
et
des
ouvertures
de
petites
dimensions.
Suiveiller
tout
dØclenchement
dincendie
et
tenir
un
extincteur
a
proxi
mite.
Le
soudage
effectue
sur
un
plafond,
un
plancher,
une
paroi
ou
une
cloison
peut
dØclencher
un
incendie
de
lautre
ctØ.
Ne
pas
souder
des
recipients
fermØs
tels
que
des
reservoirs,
des
fts
ou
des
conduites,
a
moms
quils
naient
ete
prepares
conforniement
a
lAWS
F4.1
(voir
es
normes
de
securite).
Brancher
le
cable
sur
Ia
piŁce
le
plus
pres
possible
de
Ia
zone
de
sou
dage
pour
Øviter
que
le
courant
ne
circule
sur
une
longue
distance,
par
des
chemins
inconnus,
et
ne
cause
des
nsques
dØlectrocution
et
din
cendie.
Ne
pas
utiliser
le
poste
de
soudage
pour
degeler
des
conduites
ge
lees.
En
cas
de
non
utilisation,
enlever
Ia
baguette
dØlectrode
du
porte
electrode
ou
couper
le
fil
au
raz
du
tubecontact.
Porter
des
vØtements
de
protection
exempts
dhuile
tels
que
des
gants
en
cuir,
une
chemise
en
tissu
epais,
des
pantalons
sans
revers,
des
chaussures
montantes
et
un
masque.
Avant
de
souder,
retirer
tout
produit
combustible
de
ses
poches,
tel
quun
briquet
au
butane
ou
des
allumettes.
LES
PARTICULES
PROJETEES
peu
~
vent
blesser
les
yeux.
Le
soudage,
le
burinage,
le
passage
de
Ia
piŁce
a
Ia
brosse
metallique
et
le
meulage
provoquent
lØmission
dØtincelles
et
de
particules
metalli
ques.
Pendant
leur
refroidissement,
les
soudures
risquent
de
projeter
du
laitier.
Porter
des
lunettes
de
sØcuritØ
a
Øcrans
latØraux
agrØØs,
mØme
sous
le
masque
de
soudage.
LES
ACCUMULATIONS
DE
GAZ
peu
vent
causer
des
blessures
ou
mŒme
Ia
mort.
Couper
lalimentation
en
gaz
protecteur
en
cas
de
non
utilisation.
Veiller
toujours
a
bien
ventiler
les
espaces
confines
ou
porter
un
respira
teur
a
adduction
dair
agree.
LES
PI¨CES
CHAUDES
peuvent
cau
ser
des
brlures
graves.
Ne
pas
toucher
les
piŁces
chaudes
a
main
nue.
PrØvoir
une
periode
de
refroidissement
avant
dutiliser
le
pistolet
ou
Ia
torche.
LES
CHAMPS
MAGNETIQUES
peuvent
perturber
le
fonctionnement
des
stimu
lateurs
cardiaques.
Les
personnes
qui
portent
un
stimulateur
cardiaque
doivent
se
tenir
a
distance.
Ils
doivent
consulter
leur
mØdecmn
avant
de
sappro
cher
dun
lieu
oU
on
execute
des
operations
de
sou
dage
a
larc,
de
gougeage
ou
de
soudage
par
points.
LE
BRUIT
peut
affecter
Iouie.
Le
bruit
de
certains
processus
et
Øquipements
peut
affecter
louIe.
Porter
des
protecteurs
doreille
agrees
si
le
niveau
sonore
est
trop
ØlevØ.
Les
BOUTEILLES
endommagØes
peuvent
exploser.
Les
bouteilles
de
gaz
protecteur
contiennent
du
gaz
sous
haute
pression.
Toute
bouteille
endommagee
peut
exploser.
Comme
es
bouteilles
de
gaz
font
normalement
partie
du
procedŁ
de
soudage,
les
manipuler
avec
precaution.
Proteger
les
bouteilles
de
gaz
comprime
de
Ia
chaleur
excessive,
des
chocs
mecaniques,
du
laitier,
des
flammes
nues,
des
Øtmncelles
et
des
arcs.
Placer
les
bouteilles
debout
en
les
fixant
dans
un
support
statiorinaire
ou
dans
un
portebouteilles
pour
les
empecher
de
tomber
ou
de
se
renverser.
Tenir
les
bouteilles
eloignŁes
des
circuits
de
soudage
ou
autres
cir
cults
electriques.
Ne
jamais
poser
une
torche
de
soudage
sur
une
bouteille
de
gaz.
Ne
jamais
mettre
une
electrode
de
soudage
en
contact
avec
une
bou
teille
de
gaz.
Ne
jamais
souder
une
bouteille
contenant
du
gaz
sous
pression
elle
nsquerait
dexploser.
Nutmliser
que
les
bouteilles
de
gaz
protecteur,
regulateurs,
tuyaux
et
raccords
adequats
pour
lapplication
envisagØe;
les
maintenir
en
bon
Øtat,
ainsi
que
les
piŁces
connexes.
Detoumer
a
tŒte
Iorsquon
ouvre
Ia
soupape
dune
bouteille.
Laisser
le
capuchon
protecteur
sur
Ia
soupape,
sauf
en
cas
dutilisa
tion
ou
de
branchement
de
Ia
bouteille
Lire
et
suivre
es
instructions
concemant
es
bouteilles
de
gaz
compri
me,
les
equipements
associØs
et
les
publications
Pi
de
Ia
CGA,
mentionnŁes
dans
les
normes
de
secuilte.
S
OM-1500-19
Page
6
2-3.
Autres
symboles
relatifs
a
Iinstallation,
au
fonctionnement
et
a
Ientretien
de
Iappareil.
Risque
DINCENDIE
OU
DEXPLO
SION
Ne
pas
placer
lappareil
sur
une
surface
inflam
mable,
ni
audessus
ou
a
proximitØ
delle.
Ne
pas
installer
lappareil
a
proximite
de
produits
inflammables.
Ne
pas
surcharger
Iinstallation
electrique
sassurer
que
lalimen
tation
est
correctement
dimensionnee
et
protØgØe
avant
de
mettre
lappareil
en
service.
LA
CHUTE
DE
LAPPAREIL
peut
blesser.
Nutiliser
que
lanneau
de
levage
pour
lever
lap
pareil.
NE
PAS
utiliser
le
chariot,
les
bouteilles
de
gaz
ou
tout
autre
accessoire.
Utiliser
un
engin
de
capacite
adequate
pour
lever
lappareil.
Si
on
utilise
un
chariot
Ølevateur
pour
dØplacer
lunitØ,
sassurer
que
les
fourches
sont
suffisamment
longues
pour
dØpasser
du
ctØ
op
pose
de
lappareil.
LEMPLOI
EXCESSIF
peut
FAIRE
SURCHAUFFER
LEQUIPEMENT.
PrØvoir
une
periode
de
refroidissement
;
respec
ter
le
cycle
operatoire
nominal.
RØduire
le
courant
ou
le
cycle
operatoire
avant
de
reprendre
le
soudage.
Ne
pas
obstruer
les
orifices
ou
filtrer
lalimentalion
en
air
du
poste.
LES
CHARGES
ELECTROSTATI
QUES
peuvent
endommager
les
cir
cuits
imprimØs.
Mettre
un
bracelet
antistatique
AVANT
de
man
i
puler
des
caries
ou
des
piŁces.
Utiliser
des
pochettes
et
des
boltes
antistatiques
pour
stocker,
dŁplacer
ou
expedier
des
caries
de
circuits
imprimØs.
LES
PI¨CES
MOBILES
peuvent
cau
ser
des
blessures.
Se
tenir
a
lŁcart
des
piŁces
mobiles.
Se
tenir
a
lØcart
des
points
de
coincement
tels
que
les
dØvidoirs.
LES
FILS
DE
SOUDAGE
peuvent
cau
ser
des
blessures.
Ne
pas
appuyer
sur
Ia
gachette
avant
den
avoir
reu
linstruction.
Ne
pas
diriger
le
pistolet
vers
soi,
vers
dautres
personnes
ou
vers
toute
piŁce
mŁcanique
en
en
gageant
le
fil
de
soudage.
LES
ORGANES
MOBILES
peuvent
causer
des
blessures.
Se
tenir
a
lØcart
des
organes
mobiles
comme
les
ventilateurs.
Maintenir
fermØs
et
bien
fixes
les
portes,
panneaux,
recouvrements
et
dispositits
de
protection.
LE
RAYONNEMENT
HAUTE
FRE
QUENCE
(H.
F.)
risque
de
causer
des
interferences.
Le
rayonnement
haute
frequence
peut
causer
des
interferences
avec
les
equipements
de
radio-
navigation
et
de
communication,
les
services
de
sØcuritØ
et
es
ordinateurs.
Ne
demander
qua
des
personnes
qualif
lees
familiarisØes
avec
les
equipements
electroniques
de
faire
fonctionner
linstallation.
Lutilisateur
est
tenu
de
faire
corriger
rapidement
par
un
Ølectricien
qualifie
les
interferences
causØes
par
linstallation.
Si
Ia
Federal
Communications
Commission
signale
des
interfŁren
ces,
arrŒter
immØdiatement
lappareil.
Faire
reguliŁrement
contrler
et
entretenir
linstallation.
Maintenir
soigneusement
fermØs
les
panneaux
et
les
portes
des
sour
ces
de
haute
frØquence,
maintenir
le
jeu
dØclatement
au
reglage
adŁquat
et
utiliser
une
terre
et
un
blindage
pour
rŁduire
les
interfŁren
ces
Łventuelles.
LE
SOUDAGE
A
LARC
peut
causer
des
interferences.
LØnergie
electromagnetique
peut
causer
des
interferences
avec
lequipement
electronique
sensible
tel
que
les
ordinateurs
et
lequipement
commandŁ
par
ordinateur
tel
que
les
robots.
Veiller
a
ce
que
tout
lequipement
de
Ia
zone
de
soudage
soit
compati
ble
au
point
de
vue
Łlectromagnetique.
Pour
rØduire
Ia
possibilitŁ
dinterfŁrence,
maintenir
les
cables
de
sou
dage
aussi
courts
que
possible,
les
grouper,
et
les
poser
aussi
bas
que
possible
(par
ex.
:
a
terre).
Veiller
a
souder
a
une
distance
de
100
metres
de
tout
Łquipement
electronique
sensible.
Veiller
a
ce
que
le
poste
de
soudage
soit
pose
et
mis
a
Ia
terre
confor
mØment
au
present
manuel.
En
cas
dinterfŁrences
aprŁs
execution
des
directives
prØcedentes,
il
incombe
a
lutilisateur
de
prendre
des
mesures
supplŁmentaires
tel
les
que
le
dŁplacement
du
poste,
lutilisation
de
cables
blindŁs,
lutilisation
de
filtres
de
ligne
ou
Ia
pose
de
protecteurs
dans
Ia
zone
de
travail.
LES
CHAMPS
MAGNETIQUES
peuvent
affecter
les
stimulateurs
cardiaques.
Porteurs
de
stimulateur
cardiaque,
restez
a dis
tance.
Les
porteurs
dun
stimulateur
cardiaque
doivent
dabord
consulter
leur
mØdecin
avant
de
sappro
cher
des
operations
de
soudage
a
larc,
de
gou
geage
ou
de
soudage
par
points.
OM-1500-19
Page
7
2-4.
Principales
normes
de
sØcuritØ
Safety
in
Welding,
Cutting,
and
Allied
Processes,
norme
ANSI
Z49.1,
de
lAmerican
Welding
Society,
550
N.W.
LeJeune
Rd,
Miami
FL
33126
(tØlØphone:
(305)
4439353,
site
Web:
www.aws.org).
Recommended
Safe
Prectices
for
the
Preparation
for
Welding
and
Cut
ting
of
Containers
and
Piping,
norme
American
Welding
Society
AWS
F4.1,
de
lAmencan
Welding
Society,
550
NW.
LeJeune
Rd,
Miami,
FL
33126
(tØlØphone:
(305)
4439353,
site
Web
:
www.aws.org).
National
Electrical
Code,
norme
NFPA
70,
de
Ia
National
Fire
Proteclion
Association,
P.O.
Box
9101,
1
Battery
March
Park,
Quincy,
MA
022699101
(tØlØphone:
(617)
7703000,
sites
Web:
www.nfpa.org
et
www.sparky.org).
Safe
Handling
of
Compressed
Gases
in
Cylinders,
brochure
CGA
Pi,
de
Ia
Compressed
Gas
Association,
1735
Jefferson
Davis
Highway,
Suite
1004,
Arlington,
VA
222024102
(tØlØphone:
(703)
4120900,
site
Web
:
www.cganet.com).
Code
for
Safety
in
Welding
and
Cutting,
norme
CSA
Wi
17.2,
de
Ia
Ca
nadian
Standards
Association,
Standards
Sales,
178
boulevard
Rexdale,
Rexdale
(Ontario)
Canada
M9W
1
R3
(tØlØphone:
(800)
4636727ou
a
Toronto:
(416)
7474044,
site
Web:
www.csaintema
tional.org).
Practice
For
Occupational
And
Educational
Eye
And
Face
Protection,
norme
ANSI
Z87.1,
de
lAmencan
National
Standards
Institute,
ii
West
42nd
Street,
New
York,
NY
100368002
(tØlØphone:
(212)
6424900,
site
Web:
www.ansi.org).
Standard
for
Fire
Prevention
During
Welding,
Cutting,
and
Other Hot
Work,
norme
NFPA
51B,
de
Ia
National
Fire
Protection
Association,
P.O.
Box
9101,
1
Battery
March
Park,
Quincy,
MA
022699101
(tØlØ
phone:
(617)
7703000,
site
Web
:
www.nfpa.org
et
www.sparky.org).
OSHA,
Occupational
Safety
and
Health
Standards
for
General
Indus
try,
Title
29,
Code
of
Federal
Regulations
(CFR),
Part
1910,
Subpart
0,
and
Part
1926,
SubpartJ,
de
lU.S.
Govemment
Printing
Office,
Super
intendent
of
Documents,
P.O.
Box
371954,
Pittsburgh,
PA
15250
(II
y
a
10
bureaux
rØgionaux
TØlØphone
pour
Ia
Region
5,
Chicago:
(312)
3532220,
site
Web
:
www.osha.gov).
2-5.
Information
sur
les
champs
ØlectromagnØtiques
DonnØes
sur
le
soudage
Ølectnque
et
les
effets
des
champs
magnØti
ques
basse
frØquence
sur
lorganisme
En
partourant
les
cables
de
soudage,
le
courant
crØe
des
champs
Ølec
tromagnØtiques.
Les
effets
potentiels
de
tels
champs
restent
prØoccupants.
Cependant,
apres
avoir
examine
plus
de
500
etudes
qui
ont
ØtØ
faites
pendant
une
penode
de
recherche
de
17
ans,
un
comitØ
de
spØcialistes
du
National
Research
Council
a
conclu:
Laccumula
tion
de
preuves
na
pas
dØmontrØ
que
lexposition
aux
champs
magnØtiqueset
aux
champs
electnques
a
haute
frØquence
constitue
un
risque
pour
Ia
sante
humaine
.
Toutefois,
les
etudes
et
lexamen
des
preuves
Se
poursuivent.
En
attendant
les
conclusions
finales
de
Ia
re
cherche,
il
serait
souhaitable
de
rØduire
lexposition
aux
champs
ØlectromagnØtiquespendant
le
soudage
ou
le
coupage.
Af
in
de
rØduire
les
champs
electromagnØtiques
en
milieu
de
travail,
res
pecter
les
consignes
suivantes:
1.
Garder
les
cables
ensemble
en
les
torsadant
ou en
les
fixant
avec
du
ruban
adhØsif.
2.
Mettre
tous
les
cables
du
ctØ
oppose
a
lopØrateur.
3.
Ne
pas
senrouler
les
cables
autour
du
corps.
4.
Garder
le
poste
de
soudage
et
les
cables
le
plus
loin
possible
de
soi.
5.
Placer
Ia
pince
de
masse
le
plus
prØs
possible
de
Ia
zone
de
soudage.
Consignes
relatives
aux
stimulateurs
cardiaques:
Les
personnes
qui
portent
un
stimulateur
cardiaque
doivent
avant
tout
consulter
leur
medecin.
Si
ce
demier
les
dØdare
aptes,
il
leur
est
recom
mandØ
de
respecter
les
consignes
ci-dessus.
.
.
OM-1500-19
Page
8
3-1.
Warning
Label
Definitions
Warning!
Watch
Out!
There
are
possible
hazards
as
shown
by
the
symbols.
Drive
rolls
can
injure
fingers
Welding
wire
and
drive
parts
are
at
welding
voltage
during
operation
keep
hands
and
metal
objects
clear.
1
Electric
shock
can
kill.
1.1
Wear
dry
insulating
gloves.
Do
not
touch
electrode
with
bare
hand.
Do
not
wear
wet
or
damaged
gloves.
1.2
Protect
yourself
from
electric
shock
by
insulating
yourself
from
work
and
ground.
1.3
Disconnect
input
plug
or
power
before
working
on
machine.
2
Breathing
welding
fumes
can
be
hazardous
to
your
health.
2.1
Keep
your
head
out
of
the
fumes.
2.2
Use
forced
ventilation
or
local
exhaust
to
remove
the
fumes.
2.3
Use
ventilating
fan
to
remove
fumes.
3
Welding
sparks
can
cause
explosion
or
fire.
3.1
Keep
flammables
away
from
welding.
Dont
weld
near
flammables.
3.2
Welding
sparks
can
cause
fires.
Have
a
fire
extinguisher
nearby
and
have
a
watch
person
ready
to
use
it.
3.3
Do
not
weld
on
drums
or
any
closed
containers.
4
Arc
rays
can
bum
eyes
and
injure
skin.
4.1
Wear
hat
and
safety
glasses.
Use
ear
protection
and
button
shirt
collar.
Use
welding
helmet
with
correct
shade
of
filter.
Wear
complete
body
protection.
5
Become
trained
and
read
the
instructions
before
working
on
the
machine
or
welding.
6
Do
not
remove
or
paint
over
(cover)
the
label.
SECTION
3-
DEFINITIONS
OM-1500-19
Page
9
3-2.
Symbols
And
Definitions
.
N
OTE
~
Some
sy
mbols
are
found
only
on
CE
products.
,
Output
._(~)
Input
Amperes
\(
Volts
Duty
Cycle
010
Wire
Feed
O,/o
Percent
Degree
Of
Protec
tion
Input
OjO
Cold
Jog
(Inch)
To-
wards
Workpiece
Purge
By
Gas
4~5
Fast
Constant
Current
o
o
~
Circuit
Breaker
Constant
Voltage
.c~..
Slow
Trigger
Hold
Off
Trigger
Hold
On
12
Rated
Welding
Current
(~)
Increase
Read
Instructions
U
1
Primary
Voltage
U2
Conventional
Load
voltage
Hz
Hertz
Primary
Current
Notes
OM-1500-19
Page
10
SECTION
4-
INSTALLATION
4-1.
Specifications
Type
of
Input
Power
Welding
Power
Source
Type
Wire
Feed
Speed
Range
Wire
Diameter
Range
Input
Welding
Circuit
Rating
IP
Rating
Max. Wire
SPOOl
Capacity
Overall
Dimensions
Weight
Open-Circuit
Arc
Voltage,
14
110
Volts
DC
Constant
Voltage
(CV)
Or
Constant
Current
(CC)
DC
Power
Source
Only
50
780
ipm
(1.3
19.8
mpm)
Depending
On
Arc
Voltage
.023
To
5/64
in
(0.6
To
2mm)
425
Amperes
At
60%
Duty
Cycle
23
45
lb
(20.4
kg),
12
in
(304
mm)
Length:
21
in
(533
mm)
Width:
9
in
(229
mm)
Height:
15-1/2
in
(394
mm)
35
lb
(16
kg)
4-2.
Gun
Recommendation
Table
Process
Gun
GMAW
Hard
or
Corded
Wires
Bernard
0
-4015
Roughneck
C
-
4015
FCAW
Self-Shielding
Wires
FC-1
260
4-3.
Equipment
Connection
Diagram
OM-1500-19
Page
11
4-4.
Installing
And
Aligning
Wire
Guide
And
Drive
Rolls
Tools
Needed:
3/16
in
Installing
Wire
Guide
And
Drive
Rolls:
1
Drive
Roll
Nut
2
Drive
Roll
Carrier
Turn
nut
one
click
until
lobes
of
nut
line
up
with
lobes
of
drive
roll
carrier.
3
Drive
Roll
Slide
drive
roll
onto
drive
roll
carrier.
Turn
nut
one
click.
Repeat
procedure
for
top
drive
roll.
4
Inlet
Wire
Guide
Screw
5
Inlet
Wire
Guide
Loosen
securing
screw.
Install
inlet
guide
so
inlet
guide
screw
is
centered
in
groove
in
guide,
or
so
tip
is
as
close
to
drive
rolls
as
possible
without
touching.
Tighten
screw.
Aligning
Wire
Guide
And
Drive
Rolls:
View
is
frorn
top
of
drive
rolls
look
ing
down
with
pressure
assernbly
open.
6
Drive
Roll
Securing
Nut
7
Drive
Roll
8
Wire
Guide
9
Welding
Wire
10
Drive
Gear
Turn
screw
in
or
out
until
drive
roll
groove
lines
up
with
wire
guide.
Close
pressure
roll
assembly.
Only
bottom
drive
roll
alignment
is
adjustable.
Turn
adjustment
screw
in
or
out
until
groove
in
drive
roll
lines
up
with
wire
guide
as
shown.
Cleaning
Drive
Rolls:
Remove
drive
rolls,
and
clean
grooves
using
a
wire
brush.
.
Installing
Wire
Guide
And
Drive
Rolls
Aligning
Wire
Guide
And
Drive
Rolls
Correct
Incorrect
r
+
Ref.
804
001-A
.
CM-i
500-19
Page
12
4-5.
Connecting
Welding
Gun
And
Voltage
Sensing
Clamp
OM-1500-19
Page
13
4-7.
Connecting
Weld
Cable
Rear
View
A
Turn
Off
wire
feeder
and
welding
power
source.
Stop
engine
on
welding
generator.
1
User-Suppled
Weld
Cable
Follow
wire
manufacturers
recom
mendations
for
weld
cable
polarity.
2
User-Suppled
Male
Connector
3
User-Suppled
Female
Connector
Push
female
connector
over
male
connector,
and
tum
1/4
turn
clock
wise.
804
004-A
Installing
Wire
And
Adjusting
to
keep
it
Hub
Tension:
1
Retaining
Nut
2
Hub
Tension
Adjustment
Knob
Remove
retaining
ring,
and
install
spool
so
hub
pin
fits
spool
hole.
Re
install
retaining
nut.
Adjust
tension
knob
so
only
a
slight
force
is
needed
to
tum
spool.
Threading
Welding
Wire:
3
Pressure
Assembly
Adjustment
Knob
Lay
gun
cable
out
straight.
Open
pressure
assembly,
hold
wire
tightly,
and
cut
off
end.
Push
wire
through
guides
into
gun.
Close
and
tighten
pressure
assem
bly.
Press
jog
switch
until
wire
comes
out
gun.
Feed
wire
against
wooden
surface,
and
tighten
knob
so
wire
does
not
slip.
From
Wire
Feeder
2
-,
3
4-8.
Installing
And
Threading
Welding
Wire
3
2
Cut
off
wire,
and
close
door.
.
.
Pull
and
hold
wire;
cut
off
end.
Tighten
Clockwise
IIM
Ill
-*
Ref.
804
005-A
OM-1500-19
Page
14
4-9.
Meter
Board
(PC2O)
DIP
Switch
Settings
DIP
Switch
Settings:
Meter
Hold
ON
Meters
will
hold
their
last
value
for
five
seconds
after
the
trigger
is
released.
After
the
hold
times
out,
the
Voltage
Meter
will
show
open
circuit
voltage.
If
the
Wire
Speed
I
Amps
Meter
is
set
to
display
Amps,
the
amperage
value
will
hold,
after
the
hold
times
out,
pre
set
Wire
Speed
will
be
displayed.
Meter
Hold
OFF
Meters
will
not
hold
values.
Immedi
ately,
when
the
trigger
is
released,
the
Voltage
Meter
will
show
open
cir
cuit
voltage.
The
Wire
Speed
I
Amps
Meter
will
display
preset
Wire
Speed
when
the
trigger
is
released.
Do
Not
Display
Amperage
Wire
Speed
I
Amps
Meter
will
display
only
Wire
Speed.
Display
Amperage
Wire
Speed
/
Amps
Meter
will
display
Amps
while
welding
and
Wire
Speed
while
not
welding.
If
the
hold
function
is
enabled,
Amps
will
be
displayed
during
hold
also.
Wire
Speed
Inches Per
Minute
Displays
Wire
Speed
in
Inches
per
Minute.
Wire
Speed
Meters
Per Minute
Displays
Wire
Speed
in
Meters
per
Minute.
Information
OFF
Information
is
not
displayed.
Information
ON
With
switch
in
ON
position,
at
feeder
power
up,
feeder
will
display
various
sets
of
information.
Each
set
of
infor
mation
will
be
displayed
for
three
sec
onds.
Meter
Board
(PC2O)
Software
Part
Number-
Top
meter
will
display
the
first
three
digits,
bottom
meter
will
display
last
three
digits
of
the
Meter
board
(PC2O)
software
revision
level.
Motor
Board
(PCi)
Software
Part
Number-
Top
meter
will
display
the
tirst
three
digits,
bottom
meter
will
display
last
three
digits,
of
the
Motor
beard
(PC
1)
software
revision
level.
Accumulated
Weld
Time
This
is
the
time
the
feeder
has
actual
ly
been
used
for
welding.
This
infor
mation
will
be
displayed
in
two
halves.
First
being
years
and
days,
second
in
hours
and
minutes.
Top
meter
will
display
years/hours,
bot
tom
meter
will
display
days/minutes.
DIP
Switch
Factory
Settings
Indicates
Switch
does
not
Affect
This
Function
.
.
W.1U
DIP
switch
is
located
behind
front
panel
as
shown.
A~YAY1~
12345
Ref.
804
006-A
OM-1500-19
Page
15
SECTION
5-
OPERATION
1
Power
Control
Switch
2
Trigger
Hold
Switch
Trigger
hold
allows
operator
to
weld
without
holding
gun
trigger.
To
use
trigger
hold
function,
place
trigger
hold
switch
in
the
ON
position.
The
operator
must
hold
the
trigger
for
a
mini
mum
of
2
seconds,
but
no
longer
than
6
sec
onds
before
releasing
it.
Welding
will
contin
ue
when
trigger
is
released.
To
stop
welding,
press
and
release
the
trig
ger.
3
Jog/Purge
Switch
Pressing
the
Jog
switch
allows
the
operator
to
jog
wire
without
energizing
the
contactor
or
gas
valve.
Pressing
the
Purge
switch
allows
the
opera
tor to
purge
gas
lines
before
welding
and
to
preset
gas
flow
rate
at
the
flowmeter.
4
Voitmeter
Displays
actual
arc
voltage
or
open
circuit
voltage
at
the
feeder.
5
Wire
Speed
/
Amperage
Meter
Displays
wire
speed
in
Inches
per
Minute.
To
display
wire
speed
in
Meters
per
Minute,
see
Section
4-9.
Amperage
displayed
at
the
feeder
is
approxi
mate.
Refer
to
power
source
for
actual
am
perage.
To
display
Amperage,
see
Section
4-9.
6
Wire
Speed
Control
Use
control
to
adjust
wire
speed
within
the
speed
range
selected
by
the
wire
speed
range
switch,
located
on
the
inner
control
panel.
7
HI/LO
Speed Range
Switch
Use
switch
to
select
speed
range.
High
range
is
50
to
780
Inches
per
minute.
Low
range
is
approximately
half
of
high
range.
8
CC/CV
Switch
Use
switch
to
match
feeder
with
the
output
of
the
power
source.
9
Soft
Start
Switch
The
Soft
Start
feature
provides
a
smooth
start
during
most
weld
conditions.
When
the
trigger
is
pulled,
the
wire
speed
is
approxi
mately
25%
of
the
weld
wire
speed,
as
set
by
the
wire
speed
control
knob.
After
an
arc
is
established,
the
wire
speed
increases
to
the
weld
wire
speed.
When
using
small
diameters
wire,
or
with
in
verter
power
sources,
it
may
be
necessaty
to
turn
switch
off
to
obtain
smooth
starts.
After
adjusting
the
switches,
dose
and
latch
the
door
before
welding.
5-1.
Controls
.
Internal
Side
View
Ref.
804
006-A
OM-1500-19
Page
16
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Miller LE316207 Owner's manual

LE316207
Miller
Brand
Miller
Model
LE316207
Category
Welding System
Type
Owner's manual
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