Miller XMT 304 Manuale utente

0

Visit

our

website

www.MillerWelds.com

OM-193

084H

December

2002

Processes

Multiprocess

Welding

Description

Arc

Welding

Power

Source

OWNERS

MANUAL

Miller

XMTﬁ

304

(460

Volt

Models)

CC/CV

and

Models

ISO

0001:2000

IREGISTERED

IQUALITY

SYSTEM

Miller

the

first

welding

equipment

manufacturer

the

U.S.A.

registered

the

ISO

9001:2000

Quality

System

Standard.

~1Uf1rll11~

Working

hard

you



every

power

source

from

Miller

backed

the

most

hassle-free

warranty

the

business.

From

Miller

You

Thank

you

and

congratulations

choosing

Miller.

Now

you

can

get

the

job

done

and

get

done

right.

know

you

dont

have

time

any

other

way.

Thats

why

when

Niels

Miller

first

started

building

arc

welders

1929,

made

sure

his

products

offered

long-lasting

value

and

superior

quality.

you,

his

customers

couldnt

afford

anything

less.

Miller

products

had

than

the

best

they

could

be.

They

had

the

best

you

could

buy.

Today,

the

people

that

build

and

sell

Miller

products

continue

the

tradition.

Theyre

just

committed

providing

equipment

and

service

that

meets

the

high

standards

quality

and

value

established

1929.

This

Owners

Manual

designed

help

you

get

the

most

out

your

Miller

products.

Please

take

time

read

the

Safety

precautions.

They

will

help

you

protect

yourself

against

potential

hazards

the

worksite.

Weve

made

installation

and

operation

quick

and

easy.

With

Miller

you

can

count

years

reliable

service

with

proper

maintenance.

And

for

some

reason

the

unit

needs

repair,

______________

theres

Troubleshooting

section

that

will

help

you

figure

out

what

the

problem

is.

The

parts

list

will

then

help

you

decide

the

exact

part

you

may

need

fix

the

problem.

Warranty

and

service

information

for

your

particular

model

are

also

provided.

j.æilleroffers

Technical

Manual

vthich

provides

detailed

service

and

parts

Information

for

your

unit.

obtain

Technical

Manual,

contact

your

local

distnbuto,

Your

distributor

can

also

supply

you

with

Welding

Process

Manuals

such

SMAW,

GTAW,

GMAW,

and

GMAW-P.

Miller

Electric

manufactures

full

line

welders

and

welding

equipment.

For

information

other

quality

Miller

products,

contact

your

local

Miller

distributor

receive

the

latest

full

line

catalog

orindividual

catalog

sheets.

locate

your

nearest

distributor

service

agency

call

1-800-4-A-Miller,

visit

www.MillerWelds.com

the

web.

~/1A

Miller

WARNING

This

product,

when

used

for

welding

cutting,

produces

fumes

gases

which

contain

chemicals

known

the

State

California

cause

birth

defects

and,

some

cases,

cancer.

(California

Health

Safety

Code

Section

25249.5

seq.)

TABLE

CONTENTS

SECTION



SAFETY

PRECAUTIONS

READ

BEFORE

USING

1-1.

Symbol

Usage

1-2.

Arc

Welding

Hazards

1-3.

Additional

Symbols

For

Installation,

Operation,

And

Maintenance

1-4.

Principal

Safety

Standards

1-5.

EMF

Information

SECTION



CONSIGNES

SECURITE



LIRE

AVANT

UTILISATION

1-1.

Signification

des

symboles

1-2.

Dangers

relatifs

soudage

Iarc

1-3.

Dangers

supplementaires

relation

avec

linstallation,

tonctionnement

maintenance

1-4.

Principales

normes

sØcuritØ

1-5.

Information

sur

les

champs

electromagnetiques

SECTION

2

DEFINITIONS

2-1.

Manufacturers

Warning

Label

Definitions

2-2.

Manufacturers

Rating

Labels

2-3.

Symbols

And

Definitions

SECTION

3INSTALLATION

3-1.

Specifications

3-2.

Duty

Cycle

And

Overheating

3-3.

Volt-Ampere

Curves

3-4.

Selecting

Location

3-5.

Weld

Output

Terminals

And

Selecting

Cable

Sizes

3-6.

Remote

Receptacle

Information

3-7.

Electrical

Service

Guide

3-8.

Connecting

Input

Power

SECTION

4OPERATION

4-1.

Front

Panel

Controls

4-2.

Meter

Functions

4-3.

Mode

Switch

Sethngs

4-4.

Lift-Arc

Trigger

Hold

TIG

SECTION

5

MAINTENANCE

TROUBLESHOOTING

5-1.

Routine

Maintenance

5-2.

Blowing

Out

Inside

Unit

5-3.

Voltmeter/Ammeter

Help

Displays

5-4.

Circuit

Breakers

CB1 And

CB2

5-5.

Troubleshooting

SECTION

6

ELECTRICAL

DIAGRAM

SECTION

7

PARTS

LIST

WARRANTY

The

following

terms

are

used

interchangeably

throughout

this

manual:

TIG

GTAW

Stick

SMAW

OM-193

084

Declaration

Conformity

For

European

Community

(CE)

Products

Manufacturers

Name:

Manufacturers

Address:

Declares

that

the

product:

Miller

Electric

Mfg.

Co.

1635

Spencer

Street

Appleton,

54914

USA

XMTﬁ

304

conforms

the

following

Directives

and

Standards:

Directives

Electromagnetic

compatibility

Directives:

89/336/EEC,

92/31/EEC

Low

Voltage

Directive:

73/23/EEC

Machinery

Directives:

89/392/EEC,

91/368/EEC,

93/C

133/04,

93/68/EEC

Standards

Electromagnetic

compatibility

(EMC)

Product

standard

for

arc

welding

equipment:

EN50199:

December

1995

Safety

Requirements

for

Arc

Welding

Equipment

part

60974-1:1989

Degrees

Protection

provided

Enclosures

(IP

code):

IEC

529:1989

Insulation

coordination

for

equipment

within

low-voltage

systems:

Part

Principles,

requirements

and

tests:

IEC

664-1:1992

European

Contact:

Telephone:

Fax:

Mr.

Danilo

Fedolfi,

Managing

Director

11W

WELDING

PRODUCTS

ITALY

S.r.I.

Via

Privata

lseo

6/E

20098

San

Giuliano

Milanese,

Italy

39(02)98290-1

39(02)98290-203

dec_con

_11/02

SECTION

SAFETY

PRECAUTIONS

READ

BEFORE

USING



1-1.

Symbol

Usage

som

_nd_7/02

Means

Warning!

Watch

Out

There

are

possible

hazards

with

this

procedure!

The

possible

hazards

are

shown

the

adjoining

symbols.

Marks

special

safety

message.

Means

Wote;

not

safety

related.

1-2.

Arc

Welding

Hazards

The

symbols

shown

below

are

used

throughout

this

manual

call

attention

and

identify

possible

hazards.

When

you

see

the

symbol,

watch

out,

and

the

instructions

avoid

the

hazard.

The

safety

information

given

below

only

summary

the

complete

safety

information

found

the

Safety

Standards

listed

Section

1-4.

Read

and

all

Safety

Standards.

Only

qualified

persons

should

install,

operate,

maintain,

and

repair

this

unit.

During

operation,

keep

everybody,

especially

children,

away.

ELECTRIC

SHOCK

can

kill.

Touching

live

electrical

parts

can

cause

fatal

shocks

severe

bums.

The

electrode

and

work

circuit

electrically

live

whenever

the

output

on.

The

input

power

circuit

and

machine

internal

circuits

are

also

live

when

power

on.

semiautomatic

automatic

wire

welding,

the

wire,

wire

reel,

drive

roll

housing,

and

all

metal

parts

touching

the

welding

wire

are

electrically

live.

Incorrectly

installed

improperly

grounded

equipment

hazard.



not

touch

live

electrical

parts.



Wear

dry,

hole-free

insulating

gloves

and

body

protection.



Insulate

yourself

from

work

and

ground

using

dry

insulating

mats

covers

big

enough

prevent

any

physical

contact

with

the

work

ground.



not

use

output

damp

areas,

movement

confined,

there

danger

falling.



Use

output

ONLY

required

for

the

welding

process.



output

required,

use

remote

output

control

present

unit.



Disconnect

input

power

stop

engine

before

installing

servicing

this

equipment

Lockout/tagout

input

power

according

OSHA

CFR

1910.147

(see

Safety

Standards).



Properly

install

and

ground

this

equipment

according

its

Owners

Manual

and

national,

state,

and

local

codes.



Always

verify

the

supply

ground



check

and

sure

that

input

power

cord

ground

wire

property

connected

grDund

terminal

disconnect

box

that

cord

plug

connected

properly

grounded

receptacle

outlet.



When

making

input

connections,

attach

proper

grounding

conduc

tor

first



double-check

connections.



Frequently

inspect

input

power

cord

for

damage

bare

wiring



replace

cord

immediately

damaged



bare

wiring

can

kill.



Turn

off

all

equipment

when

not

use.



not

use

worn,

damaged,

undersized,

poorly

spliced

cables.



not

drape

cables

over

your

body.

This

group

symbols

means

Waming!

Watch

Out!

possible

ELECTRIC

SHOCK,

MOVING

PARTS,

and

I-lOT

PARTS

hazards.

Consult

symbols

and

instructions

below

for

necessary

actions

avoid

the

hazards.



earth

grounding

the

workpiece

required,

ground

directly

with

separate

cable.



not

touch

electrode

you

are

contact

with

the

work,

ground,

another

electrode

from

different

machine.



Use

only

well-maintained

equipment

Repair

replace

damaged

parts

once.

Maintain

unit

according

manual.



Wear

safety

hamess

working

above

floor

level.



Keep

all

panels

and

covers

securely

place.



Clamp

work

cable

with

good

metal-to-metal

contact

workpiece

worktable

as near

the

weld

practical.



Insulate

work

clamp

when

not

connected

workpiece

prevent

contact

with

any

metal

object.



not

connect

than

one

electrode

work

cable

any

single

weld

output

terminal.

SIGNIFICANT

VOLTAGE

exists

after

removal

input

power

inverters.



Turn

Off

inverter,

disconnect

input

power,

and

discharge

input

capacitors

according

instructions

Maintenance

Section

before

touching

any

parts.

r-~~~

FUMES

AND

GASES

can

hazardous.

I(~12

L..._

Welding

produces

fumes

and

gases.

Breathing

these

fumes

and

gases

can

hazardous

your

health.



Keep

your

head

out

the

fumes.

not

breathe

the

fumes.



inside,

ventilate

the

area

and/or

use

exhaust

the

arc

remove

welding

fumes

and

gases.



ventilation

poor,

use

approved

air-supplied

respirator.



Read

the

Material

Safety

Data

Sheets

(MSDSs)

and

the

manufacturers

instructions

for

metals,

consumables,

coatings,

cleaners,

and

degreasers.



Work

confined

space

only

if it

well

ventilated,

while

wearing

air-supplied

respirator.

Always

have

trained

watch-

person

nearby.

Welding

fumes

and

gases

can

displace air

and

lower

the

oxygen

level

causing

injury

death.

sure

the

breath

ing

air

safe.



not

weld

locations

near

degreasing,

deaning,

spraying

erations.

The

heat

and

rays

the

arc

can

react

with

vapors

form

highly

toxic

and

irritating

gases.



not

weld

coated

metals,

such

galvanized,

lead,

cadmium

plated

steel,

unless

the

coating

removed

from

the

weld

area,

the

area

well

ventilated,

and

necessary,

while

wearing

air-supplied

respirator.

The

coatings

and

any

metals

containing

these

elements

can

give

off

toxic

fumes

welded.

OM-193

084

Page

ARC

RAYS

can

burn

eyes

and

skin.

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

welding

helmet

fitted

with

proper

shade

filter

protect

your

face

and

eyes

when

welding

watching

(see

ANSI

Z49.1

and

Z87.1

listed

Safety

Standards).



Wear

approved

safety

glasses

with

side

shields

under

your

helmet.



Use

protective

screens

bafflers

protect

others

from

flash

and

glare;

warn

others

not

watch

the

arc.



Wear

protective

dothing

made

from

durable,

flame-resistant

mate

rial

(leather

and

wool)

and

foot

protection.

WELDING

can

cause

fire

explosion.

Welding

closed

containers,

such

tanks,

drums,

pipes,

can

cause

them

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

electrode

metal

objects

can

cause

sparks,

explosion,

overheating,

fire.

Check

and

sure

the

area

safe

before

doing

any

welding.



Protect

yourself

and

others

from

flying

sparks

and

hot

metal.



not

weld

where

flying

sparks

can

strike

flammable

material.



Remove

all

flammables

within

(10.7

the

welding

arc.

this

not

possible,

tightly

cover

them

with

approved

covers.



alert

that

welding

sparks

and

hot

materials

from

welding

can

easily

through

small

cracks

and

openings

adjacent

areas.



Watch

for

fire,

and

keep

fire

extinguisher

nearby.



aware

that

welding

ceiling,

floor,

bulkhead,

partition

can

cause

fire

the

hidden

side.



not

weld

closed

containers

such

tanks,

drums,

pipes,

unless

they

are

properly

prepared

according

AWS

F4.i

(see

Safety

Standards).



Connect

work

cable

the

work

the

welding

area as

practical

prevent

welding

current

from

traveling

long,

possibly

unknown

paths

and

causing

electric

shock

and

fire

hazards.



not

use

welder

thaw

frozen

pipes.



Remove

stick

electrode

from

holder

cut

off

welding

wire

contact

tip

when

not

use.



Wear

oil-free

protective

garments

such

leather

gloves,

heavy

shirt,

cuffless

trousers,

high

shoes,

and

cap.



Remove

any

combustibles,

such

butane

lighter

matches,

from

your

person

before

doing

any

welding.

FLYING

METAL

can

injure

eyes.



Welding,

chipping,

wire

brushing,

and

grinding

cause

sparks

and

flying

metal.

welds

cool,

they

can

throw

off

slag.



Wear

approved

safety

glasses

with

side

shields

even

under

your

welding

helmet.

BUILDUP

GAS

can

injure

kill.



Shut

off

shielding

gas

supply

when

not

use.



Always

ventilate

confined

spaces

use

approved

air-supplied

respirator.

HOT

PARTS

can

cause

severe

burns.



not

touch

hot

parts

bare

handed.



Allow

cooling

period

before

working

gun

torch.

MAGNETIC

FIELDS

can

affect

pacemakers.



Pacemaker

wearers

keep

away.



Wearers

should

consult

their

doctor

before

going

near

arc

welding,

gouging,

spot

welding

operations.

NOISE

can

damage

hearing.

Noise

from

some

processes

equipment

can

damage

hearing.



Wear

approved

ear

protection

noise

level

high.

CYLINDERS

can

explode

damaged.

Shielding

gas

cylinders

contain

gas

under

high

pressure.

damaged,

cylinder

can

explode.

Since

gas

cylinders

are

normally

part

the

welding

process,

sure

to treat

them

carefully.



Protect

compressed

gas

cylinders

from

excessive

heat,

mechani

cal

shocks,

slag,

open

flames,

sparks,

and

arcs.



Install

cylinders

upright

position

securing

stationary

support

cylinder

rack

prevent

falling

tipping.



Keep

cylinders

away

from

any

welding

other

electrical

circuits.

Never

drape

welding

torch

over

gas

cylinder.

Never

allow

welding

electrode

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

good

condition.



Tum

face

away

from

valve

outlet

when

opening

cylinder

valve.



Keep

protective

cap

place

over

valve

except

when

cylinder

use

connected

for

use.



Read

and

instructions

compressed

gas

cylinders,

associated

equipment,

and

CGA

publication

P-i

listed

Safety

Standards.



OM-193

084

Page

1-3.

Additional

Symbols

For

Installation,

Operation,

And

Maintenance

FIRE

EXPLOSION

hazard.



not

install

place

unit

on,

over,

near

combustible

surfaces.



not

install

unit

near

flammables.



not

overload

building

wiring



sure

power

supply

system

properly

sized,

rated,

and

protected

handle

this

unit.

FALLING

UNIT

can

cause

injury.



Use

lifting

eye

lift

unit

only,

NOT

running

gear,

gas

cylinders,

any

other

accessories.



Use

equipment

adequate

capacity

lift

and

support

unit.



using

lift

forks

move

unit,

sure

forks

are

long

enough

extend

beyond

opposite

side

unit.

OVERUSE

can

cause

OVERHEATING



Allow

cooling

period;

rated

duty

cycle.



Reduce

current

reduce

duty

cycle

before

starling

weld

again.



not

block

filter

airflow

unit.

STATIC

(ESD)

can

damage

boards.



Put

grounded

wrist

strap

BEFORE

handling

boards

parts.



Use

proper

static-proof

bags

and

boxes

store,

move,

ship

boards.

MOVING

PARTS

can

cause

injury.



Keep

away

from

moving

parts.



Keep

away

from

pinch

points

such

drive

rolls.

WELDING

WIRE

can

cause

injury.



not

press

gun

trigger

until

instructed

so.



not

point

gun

toward

any

part

the

body,

other

people,

any

metal

when

threading

welding

wire.

MOVING

PARTS

can

cause

injury.



Keep

away

from

moving

parts

such

fans.



Keep

all

doors,

panels,

covers,

and

guards

closed

and

securely

place.

H.F.

RADIATION

can

cause

interference.



High-frequency

(HF.)

can

interfere

with

radio

navigation,

safety

services,

computers,

and

communications

equipment.



Have

only

qualified

persons

familiar

with

electronic

equipment

perform

this

installation.



The

user

responsible

for

having

qualified

electrician

prompt

correct

any

interference

problem

resulting

from

the

installa

tion.



notified

the

FCC

about

interference,

stop

using

the

equipment

once.

Have

the

installation

regularly

checked

and

maintained.

Keep

high-frequency

source

doors

and

panels

tightly

shut,

keep

spark

gaps

correct

setting,

and

use

grounding

and

shielding

minimize

the

possibility

interference.

ARC

WELDING

can

cause

interference.



Electromagnetic

energy

can

interfere

with

sensitive

electronic

equipment

such

computers

and

computer-driven

equipment

such

robots.



sure

all

equipment

the

welding

area

electromagneticallycompatible.



reduce

possible

interference,

keep

weld

cables

short

possible,

together,

and

down

low,

such

the

floor.



Locate

welding

operation

100

meters

from

any

sensitive

elec

tronic

equipment.



sure

this

welding

machine

installed

and

grounded

according

this

manual.



interference

still

occurs,

the

user

must

take

extra

measures

such

moving

the

welding

machine,

using

shielded

cables,

using

line

filters,

shielding

the

work

area.

OM-193

084

Page

1-4.

Principal

Safety

Standards

Safetyin

Welding,

Cutting,

and

Allied

Processes,

ANSI

Standard

Z49.1,

from

American

Welding

Society,

550

N.W.

LeJeune

Rd,

Miami

33126

(phone:

305-443-9353,

website:

www.aws.org).

RecommendedSafe

Practices

for

the

Preparation

for

Welding

and

Cut

ting

Containers

and

Piping,

American

Welding

Society

Standard

AWS

F4.1,

from

American

Welding

Society,

550

N.W.

LeJeune

Rd,

ami,

33126

(phone:

305-443-9353,

website:

www.aws.org).

National

Electncal

Code,

NFPA

Standard

70,

from

National

Fire

Protec

tion

Association,

P.O.

Box

9101,

Battery

March

Park,

Quincy,

022699101

(phone:

6177703000,

website:

www.nfpa.org

and

www.

sparky.org).

Safe

Handling

Compressed

Gases

Cylinders,

CGA

Pamphlet

P-i,

from

Compressed

Gas

Association,

1735

Jefferson

Davis

Highway,

Suite

1004,

Arlington,

222024102

(phone:

7034120900,

web-

site:

www.cganet.com).

Code

for

Safety

Welding

and

Cutting,

CSA

Standard

17.2,

from

Canadian

Standards

Association,

Standards

Sales,

178

Rexdale

1-5.

EMF

Information

Considerations

About

Welding

And

The

Effects

Low

Frequency

Electric

And

Magnetic

Fields

Welding

current,

flows

through

welding

cables,

will

cause

electro

magnetic

fields.

There

has

been

and

still

some

concern

about

such

fields.

However,

after

examining

than

500

studies

spanning

years

research,

special

blue

ribbon

committee

the

National

Research

Council

concluded

that:

The

body

evidence,

the

committees

judgment,

has

not

demonstrated

that

exposure

power-

frequency

electric

and

magnetic

fields

human-health

hazard.

However,

studies

are

still

going

forth

and

evidence

continues

examined.

Until

the

final

conclusions

the

research

are

reached,

you

may

wish

minimize

your

exposure

electromagnetic

fields

when

welding

cuffing.

reduce

magnetic

fields

the

workplace,

use

the

following

procedures:

Boulevard,

Rexdale,

Ontario,

Canada

M9W

(phone:

8004636727

Toronto

4167474044,

website:

www.csa-~n

temational.org).

Practice

For

Occupational

And

Educational

Eye

And

Face

Protection,

ANSI

Standard

Z87.1,

from

American

National

Standards

Institute,

West

42nd

Street,

New

York,

100368002

(phone:

212642-4900,

website:

www.ansi.org).

Standard

for

Fire

Prevention

During

Welding,

Cutting,

and

Other

Hot

Worl

NFPA

Standard

from

National

Fire

Protection

Association,

P.O.

Box

9101,1

Battery

March

Park,

Quincy,

022699101

(phone:

77703000,website:

www.nfpa.org

and

www.

sparky.org).

OSHA,

Occupational

Safety

and

Health

Standards

for

General

Indus

try,

Title

29,

Code

Federal

Regulations

(CFR),

Part

1910,

Subpart

and

Part

1926,

Subpart

from

U.S.

Government

Printing

Office,

Super

intendent

Documents,

RO.

Box

371954,

Pittsburgh,

15250

(there

are

Regional

Officesphone

for

Region

Chicago,

3123532220,

website:

www.osha.gov).

Keep

cables

together

twisting

taping

them.

Arrange

cables

one

side

and

away

from

the

operator.

not

coil

drape

cables

around

your

body.

Keep

welding

power

source

and

cables

tar

away

from

opera

tor

practical.

Connect

work

clamp

workpiece

the

weld

possi

ble.

AbOUt

Pacemakers:

Pacemaker

wearers

consult

your

doctor

first.

cleared

your

doctor,

then

following

the

above

procedures

recommended.

OM-i93

084

Page

SECTION

CONSIGNES

SECURITE

LIRE

AVANT

UTI

LISATION

1T1~

Signification

des

symboles

Signifie

Mise

garde!

Soyez

vigilant!

Cette

procedure

presente

des

nsques

danger!

Ceux-ci

sont

identifies

par

des

symboles

adjacents

aux

directives.

Identifie

message

sØcuritØ

particulier.

Signifie

NOTA

nestpas

relatif

sØcuritØ.

-2.

Dangers

relatifs

soudage

Iarc

Les

symboles

presentes

ci-apres

sont

utilisØs

tout

long

present

manuel

pour

athrer

votre

attention

identifier

les

nsques

danger.

Lorsque

vous

voyez

symbole,

soyez

vigilant

suivez

les

directives

mentionnØes

dØviter

tout

danger.

Les

consignes

sØcuritØ

presentØes

ci-aprŁs

font

que

rØsumer

Iinformation

contenue

dans

les

normes

sØcuritØ

ØnumØrØes

section

1-4.

Veuillez

lire

respecter

toutes

ces

normes

sØcuritØ.

Linstallation,

lutilisation,

lentretien

les

reparations

doi

vent

Œtre

confiØs

qu

des

personnes

qualifiØes.

cours

lutilisation,

tenir

toute

personne

lecart

plus

par

ticuliŁrement

les

enfants.

CHOC

ELECTRIQUE

peut

tuer~

tin

simple

contact

avec

des

piŁces

etectriques

peut

provoquer

une

electrocution

des

blessures

graves.

LØlectrode

circuit

soudage

sont

sous

tension

des

que

lappareil

est

sur

ON.

circuit

dentrØe

les

circuits

intemes

lappareil

sont

Øgalement

sous

tension

moment-l.

soudage

semi-automatique

automatique,

fil,

dØvidoir,

logement

des

galets

dentraInement

les

piŁces

mŁtalliques

contact

avec

til

soudage

sont

sous

tension.

Des

matŁriels

mal

installŁs

mal

mis

terre

prØsentent

danger.



jamais

toucher

piŁces

Łlectnques

sous

tension.



Porter

des

gants

des

vŁtements

protection

secs

comportant

pas

trous.



Sisoler

piŁce

terre

moyen

tapis

dautres

moyens

isolants

suffisamment

grands

pour

empŒcher

contact

phy

sique

Łventuel

avec

piŁce

terre.



pas

servir

source

electnque

courant

Ølectiique

dans

les

zones

humides,

dans

endroits

confines

l

risque

tomber.



servir

dune

source

Ølectiique

courant

Ølectrique

UNIQUEMENT

si le

procØdØ

soudage

demande.



Iutilisation

dune

source

electrique

courant

Ølectnque

savŁre

neces

saire,

servir

fonction

telecommande

lappareil

est

equipe.



Couper

alimentation

arrŒter

moteur

avant

procØder

linstal

lation,

reparation

lentretien

Iappareil.

DŁverrouiller

lalimentation

selon

norme

OSHA

CFR

1910.147

(voir

nornies

sŁcuritŁ).



Installer

mettre

terre

correctement

cot

appareil

conformŁment

son

manuel

dutilisation

aux

codes

nationaux,

provinciaux

municipaux.



Toujours

verifier

terre

cordon

dalimentation



Verifier

sassu

rer

que

fil

terre

cordon

dalimentation

est

bien

raccordŁ

borne

terre

sectionneur

que

fiche

cordon

est

raccordŁe

une

pnse

correctement

mise

terre.



eflectuant

les

raccordements

dentrŁe

fixer

dabord

conducteur

mise

terre

appropnØ

contre-vØrifler

les

connexions.



Verifier

frequemment

cordon

dalimentation

pour

voir

sit

nest

pas

endommagŁ

dØnudŁ



remplacer

cordon

immØdiatement

sil

est

endommage



cable

dŁnudØ

peut

provoquer

une

electrocution.



Mettre

rappareil

hors

tension

quand

lutilise

pas.



pas

utiliser

des

cables

uses,

endommages,

grosseur

insuffi

sante

mat

episses.



pas

enrouler

Ies

cables

autour

corps.



piŁce

soudŁe

dolt

etre

mise

ala

terre,

faire

directement

avec

cable

distinct.



pas

toucher

IØlectrode

quand

est

contact

avec

piŁce,

terre

une

electrode

provenant

dune

autre

machine.

som

_nd_tre

7/02

groupe

symboles

signifle

Mise

garde!

Soyez

vigilant!

des

risques

danger

relies

aux

CHOCS

ELECTRIQUES,

aux

PI¨CES

MOUVEMENT

aux

PIECES

CHAUDES.

Reportez-vous

aux

symboles

aux

directives

ci-dessous

afin

connaItre

les

mesures

prendre

pour

Łviter

tout

danger.



Nutiliser

quun

materiel

bon

Łtat.

RŁparer

remplacer

sur-le

champ

les

piŁces

endommagees.

Entretenir

lappareil

conformŁment

ace

manuel.



Porter

hamais

sØcuntØ

quand

travaille

hauteur.



Maintenir

solidement

place

tous

les

panneaux

capots.



Fixer

cable

retour

faon

obtenir

bon

contact

mØtal-mØtal

avec

piŁce

a souder

table

travail,

plus

prŁs

possible

soudure.



Isoler

pince

masse

quand

pas

mis

piŁce

pour

Łviter

contact

avec

tout

objet

mØtallique.

Ily

COU

RANT

CONTINU

IMPORTANT

dans

les

convertisseurs

aprŁs

suppression

Ialimenta

tion

Ølectrique.



ArrŒter

les

convertisseurs,

dŁbrancher

courant

electrique,

charger

les

condensateurs

dalimentation

selon

les

instructions

indiquees

dans

partie

entretien

avant

toucher

les

piŁces.

rj~

LES

FUMEES

LES

GAZ

peuvent

~-~

Œtre

dangereux.

L..._

soudage

gŁnŁre

des

fumØes

des

gaz.

Leur

inhalation

peut

Œtre

dangereux

pour

votre

sante.

_____________



Eloigner

votre

tŒte

des

fumŁes.

pas

respirer

les

fumØes.



lintØneur,

ventiler

zone

etlou

utiliser

echappement

niveau

Iarc

pour

evacuation

des

fumØes

des

gaz

soudage.



ventilation

est

insuffisante,

utiliser

respirateur

alimenta

tion

dair

homologue.



Lire

les

specifications

sØcurite

des

matŁnaux

(MSD55)

les

instructions

fabricant

concernant

mŁtaux,

consomma

bles,

les

revŒtements,

les

nettoyants

les

degraisseurs.



Travailler

dans

espace

ferrnŁ

seulement

sit

est

bien

ventilØ

ou en

portant

respirateur

alimentation

dair.

Demander

toujours

surveillant

dOment

formŁ

tenir

proximite.

Des

fumØes

des

gaz

soudage

peuvent

deplacer

air

abaisser

niveau

doxy

gene

provoquant

des

blessures

des

accidents

mortels.

Sassu

rer

que

lair

respiration

prŁsente

aucun

danger.



pas

souder

dans des

endroits

situŁs

proximite

doperalions

degraissage,

nettoyage

putverisation.

chaleur

las

rayons

larc

peuvent

reagir

presence

vapeurs

former

des

gaz

hautement

toxiques

imtants.



pas

souder

des

mŁtaux

munis

dun

revŒtement,

tels

que

lacier

galvanise,

plaque

p10mb

ou au

cadmium

moms

que

revŒte

ment

nail

ØtŁ

enlevØ

dans

zone

soudure,

que

rendroil

soil

bien

ventilØ,

nŁcessaire,

portant

respirateur

alimentation

dair.

Les

revŒtements

tous

les

mØtaux

renferrnant

ces

ØlŁments

peuvent

degager

des

turnees

toxiques

cas

soudage.

OM-193

084

Page

LES

RAYONS

LARC

peuvent

pro

voquer

des

brUlures

dans

les

yeux

sur

peau.

rayonnement

larc

procØdØ

soudage

gØnŁre

des

rayons

visibles

invisibles

intenses

(ultraviolets

infrarouges)

susceptibles

provoquer

des

brOlures

dans

les

yeux

sur

peau.

Des

ehncelles

sont

projetØes

pendant

soudage.



Porter

casque

soudage

muni

dun

Øcran

filtre

appropne

pour

protegervotre

visage

vos

yeux

pendant

soudage

pour

regar

der

(voir

ANSI

Z49.1

etZ87.1

ØnumØrØ

dans

les

normes

sØcunte).



Porter

des

protections

approuves

pour

los

oreilles

Si le

niveau

sondre

est

trop

ØlevØ.



Utiliser

des

Øcrans

des

barriŁres

pour

proteger

des

tiers

lØclair

lØblouissement;

demander

aux

autres

personnes

pas

garder

larc.



Porter

des

vŒtements

protection

conslituØ

dans

une

matiŁre

dura

ble,

resistant

feu

(cuir

lame)

une

protection

des

pieds.



proteger

dautres

personnes

projection

dŁtmncelles

metal

chaud.



pas

souder

dans

endroit

l

des

Øtincelles

peuvent

tomber

sur

des

substances

inflammables.



DØplacer

toutos

les

substances

inflammables

une

distance

10,7

arc

soudage.

cas

dimpossibilitØ

les

recouvrir

soigneuse

mont

avec

des

protections

homologuØs.



Des

etincelles

des

matØriaux

chauds

soudage

peuvent

facile

mont

passer

dans

dautres

zones

traversant

petites

fissures

des

ouvertures.



Surveillor

tout

dØclenchement

dincendie

tenir

extincteur

proxi

mite.



soudage

effectuØ

sur

plafond,

plancher,

paroi

separation

peut

dØclencher

incendie

Iautre

ctØ.



pas

effectuer

soudage

sur

des

conteneurs

fermØs

tels

que

des

reservoirs,

tambours,

conduites,

moms

quils

naient

ete

prØpa

rØs

correctement

confomiØment

AWS

F4.

(voir

les

normes

sØcurite).



Brancher

cable

sur

piŁce

plus

prŁs

possible

zone

sou

dage

pour

Øviter

transport

courant

sur

une

longue

distance

par

des

chemins

inconnus

Øventuels

provoquant

des

risques

dØlec

trocution

dincendie.



pas

utiliser

poste

soudage

pour

degeler

des

conduites

lees.



cas

non

utilisation,

enlever

baguette

dØlectrode

porte

electrode

couper

fil

pointe

contact.



Porter

des

vØtements

protection

dØpourvus dhuilo

tels

que

des

gants

cuir,

une

chemise

matØnau

lourd,

des

pantalons

sans

vers,

des

chaussures

hautes

couvre

chef.



Avant

souder,

retirer

toute

substance

combustible

vos

poches

telles

quun

allumeur

butane

des

allumottes.

DES

PARTICULES

VOLANTES

peuvent

blesser

les

yeux.



soudage,

lØcaillement,

passage

piŁce

brosse

fil

fer,

meulage

gØnØrent

des

Øtincelles

des

particules

metalliques

lantes.

Pendant

periode

ref

roidissement

des

soudures,

ellos

quent

projeter

laitier.



Porter

des

lunettos

sØcuntØ

avec

Øcrans

latØraux

ou un

Øcran

tacial.

LES

ACCUMULATIONS

GAZ

ris

quent

provoquer

des

blessures

mŒme

mort.



Former

lalimentatlon

gaz

protecteur

cas

non

utilisation.



Voiller

toujours

bien

aØrer

los

espaces

confines

servir

cfun

respi

rateur

dadduction

dair

homologue.

DES

PI¨CES

CHAUDES

peuvent

pro

voquer

des

br!ures

graves.



pas

toucher

des

parties

chaudos a

mains

nues



PrØvoir

une

periode

refroidissement

avant

dutilisor

pistolot

torche.

des

BOUTEILLES

sont

endomma

gØes,

elles

pourront

exploser.

Des

bouteilles

gaz

protecteur

contionnent

gaz

sous

haute

prossion.

une

boutoille

est

ondomma

gee,

elle

pout

oxploser.

fait

quo

les

bouteilles

gaz

font

normalement

partie

procedŁ

soudago,

los

manipuler

avec

precaution.



Protegor

los

bouteillos

gaz

comprime

dune

chaleur

excessive,

des

chocs

mecaniques,

laitier,

des

flammes

ouvertos,

des

Łtin

celles

dos

arcs.



Placer

los

bouteillos

debout

los

fixant

dans

support

stationnai

dans

porte-bouteillos

pour

los

ompŒcher

do tombor

ronversor.



Tenir

los

bouteilles

eloignees

dos

circuits

soudago

autres

cir

cuits

eloctriques.



jamais

placer

une

torche

soudago

sur

une

bouteille

gaz.



Uno

electrode

soudage

dolt

jamais

ontror

contact

avoc

une

bouteillo.



jamais

souder

une

boutoille

prossurisŁe



risque

doxplosion.



Utilisor

soulement

dos

bouteillos

gaz

protectour,

rŁgulatours,

tuyaux

raccords

convenables

pour

cette

application

spŁcifique;

los

maintonir

ainsi

quo

los

elements

associŁs

bon

Øtat.



pas

tenir

tŒte

face

sortie

ouvrant

soupape

boutoillo.



Mamntonir

chapeau

protection

sur

soupapo,

said

cas

duti

lisation

branchemont

boutoille.



Lire

suivre

los

instructions

concomant

los

boutomlles

gaz

corn

prime,

los

Øquipoments

associØs

los

publications

P-i

CGA

Ønu

mŁrØos

dans

los

normos

sØcuritØ.

SOUDAGE

peut

provoquer

incendie

une

explosion.

soudage

effectuØ

sur

des

conteneurs

fermØs

tels

que

des

reservoirs,

tambours

des

conduites

pout

provoquer

leur

Øclatement.

Des

Øtincelles

peuvent

Œtre

projetØes

larc

soudure.

projection

dØtincel

les,

des

piŁces

chaudes

des

equipements

chauds

peut

provoquer

des

incendies

des

brOlures.

contact

accidentel

lØlectrode

avec

des

objets

metalliques

peut

provoquer

des

Øtincelles,

une

explosion,

surchauffement

incendie.

Avant

commencer

soudage,

verifier

sassurer

que

lendroit

presente

pas

danger.

LES

CHAMPS

MAGNETIQUES

peuvent

affecter

les

stimulateurs

cardiaques.



Porteurs

stimulateur

cardiaque,

restez

distance.



Les

portours

dun

stimulateur

cardiaque

doivent

dabord

consulter

leur

mØdecmn

avant

sapprother

des

operations

soudage

larc,

gougeage

soudage

par

points.

LE BRUIT

peut

affecter

Iouie.

bruit

des

processus

des

Øquipements

pout

affecter

louie.



Porter

des

protections

approuvØs

pour

los

oreilles

niveau

sondre

est

trop

ØlevØ.

OM-193

084

Page

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