Miller XR-30R WIRE FEEDER Owner's manual

Millerﬁ

October

1993

Form:

OM-141

322B

Effective

With

Serial

No.

KD406035

OWNERS

MANUAL

XRTM-30R

U

Read

and

follow

these

instructions

and

all

U

Give

this

manual

to

the

operator.



U

safety

blocks

carefully.

Have

only

trained

and

qualified

persons

install,

operate,

or

service

this

unit.

Call

your

distributor

if

you

do

not

understand

the

directions.



11111



U

For

help,

call

your

distributor

or:

MILLER

Electric

Mfg.

Co.,

P.O.

Box

1079,

Appleton,

WI

54912

414-734-9821

'

1993

MILIER

Electric

Mtg.

Co.



Robotic

Extended

Reach

System

For

Feeding

Aluminum

Wire



For

GMAW

And

GMAW-P

Welding



For

Use

With

CV

Or

CC

Welding

Power

Source



For

.030-1/16

in

Aluminum

And

.030-045

in

Hard

Or

Cored

Wire



Control

Circuit

And

Motor

Overload

Protection



Water-Cooled

Gun

Rated

At

400

Amperes

At

100%

Duty Cycle

cover

7/93

PRINTED

IN

LISA



F

I

J

MILLERS

TRUE

BLUETM

LIMITED

WARRANTY

Effective

January

1,

1992

(Equipment

with

a

serial

number

preface

of

KC

or

newer)

This

limited

warranty

supersedes

all

warranties

and

is

exclusive

with

no

other

guarantees

or

warranties

expressed

or

implied.

LIMITED

WARRANTY



Subject

to

the

terms

and

conditions

below.

MILLER

Electric

Mfg.

Co..

Appleton,

Wisconsin,

warrants

to

its

origInal

retail

purchaser

that

new

MILLER

equipment

sold

after

the

effective

date

of

this

limited

warranty

is

free

of

de

tects

in

material

and

workmanship

at

the

time

it

is

shipped

by

MILLER.

TIllS

WAR

RANTY

IS

EXPRESSLY

IN

LIEU

OF

ALL

OTHER

WARRANTIES.

EXPRESS

OP

IMPLIED.

INCLUDING

THE

WARRANTIES

OF

MERCHANTABILITY

AND

FIT

NESS.

Within

the

warranty

perIods

listed

below,

MILLER

will

repair

or

replace

any

war

ranted

parts

or

components

that

fail

due

to

such

detects

in

material

or

workmanship.

MILLER

must

be

notified

in

writing

within

thirty

(30)

days

of

such

defector

failure,

at

which

time

MILLER

will

provide

instructions

on

the

warranty

claim

procedures

to

be

followed.

MILLER

shalt

honor

warranty

claims

on

warranted

equipment

listed

below

in

the

event

of

such

a

failure

within

the

warranty

time

periods.

All

warranty

time

periods

start

on

the

date

that

the

equipment

was

delivered

to

the

original

retail

purchaser,

or

one

year

after

the

equipment

is

sent

to

the

distributor.

I.

5

Years

Perts



3

Years

Labor

Original

main

pqwerre~tifiers

2.

3

Years



Parts

and

Labor

*

Transformer/Rectifier

Power

Sources



Plasma

Arc

Cutting

Power

Sources



Semi-Automatic

and

Automatic

Wire

Feeders



Robots

3.

2

Years



Parts

and

Labor



Engine

Driven

Welding

Generators

(NOTE:

Engines

are

warranted

separately

by

the

engine

manufacturer.)



Air

Compressors

4.

1

Year



Parts

and

Labor

*

Motor

Driven

Guns

*

Process

Controllers

*

Water

Coolant

Systems



HF

Units



Grids



Spot

Welders



Load

Banks



SDX

Transformers



Running

Gear/Trailers



Field

Options

(NOTE:

Field

options

are

covered

under

True

Blue

for

the

remaining

warranty

period

of

the

product

they

are

installed

in,

or

for

a

minimum

of

one

year



whichever

is

greater.)

6

Months



Batteries

90

Days



Parts

and

Labor

*

MIG

Guns/TIG

Torches



Plasma

Cutting

Torches

Remote

Controls

Accessory

Kits

*

Replacement

Parts

MILLERS

True

Blue

Limited

Warranty

shall

not

apply

to:

1.

Items

furnished

by

MILLER,

but

manufactured

Dy

others,

such

as

engines

or

trade

accessories.

These

items

are

covered

by

the

manufacturers

warranty,

If

any.

2.

Consumable

components;

such

as

contact

tips,

cutting

nozzles.

cOntsCtors

and

relays

or

parts

that

fail

due

to

normal

wear.

3.

Equipment

that

has

been

modified

Dy

any

party

other

than

MILLER.

or

equip

ment

that

has

been

improperly

installed,

improperly

operated

or

misused

based

upon

industry

standards.

or

equipment

which

has

not

had

reasonable

and

necessary

maintenance,

or

equipment

which

has

been

used

for

operation

outside

of

the

specifications

for

the

equipment.

MILLER

PRODUCTS

ARE

INTENDED

FOR

PURCHASE AND

USE

BY

COMMER

CIAUINDUSTRIAL

USERS

AND

PERSONS

TRAINED

AND

EXPERIENCED

IN

THE

USE

AND

MAINTENANCE

OF

WELDING

EQUIPMENT.

In

the

event

of

a

warranty

claim

covered

by

this

warranty,

the

exclusive

remedies

shall

be.

at

MILLERS

option:

(I)

repair;

or

(2)

replacement;

or.

where

authorized

in

writing

by

MILLER

in

appropriate

cases,

(3)

the

reasonable

cost

of

repair

or

replace

ment

stan

authorized

MILLER

service

station;

or

(4)

payment

of

or

credit

for

the

pur

chase

price

(less

reasonable

depreciation

based

upon

actual

use)

upon

return

of

the

900ds

at

customers

risk

and

expense.

MILLERS

option

of

repair

or

replacement

will

be

FOB,.

Factory

atAppleton,

Wisconsin,

or

FOB.

eta

MILLER

authorized

ser

vice

facility

as

determined

by

MILLER,

Therefore

no

compensation

or

reimburse

ment

for

transportation

costs

of

any

kind

will

be

allowed.

TO

THE

EXTENT

PERMITTED

BY

LAW.

THE

REMEDIES

PROVIDED

HEREIN

ARE

THE

SOLE

AND

EXCLUSIVE

REMEDIES.

IN

NO

EVENT

SHALL

MILLER

BE

LIABLE

FOR

DIRECT,

INDIRECT.

SPECIAL.

INCIDENTAL

OR

CONSEQUENTIAL

DAMAGES

(INCLUDING

LOSS

OF

PROFIT),

WHETHER

BASED

ON

CON

TRACT,

TORT

OR

ANY

OTHER

LEGAL

THEORY.

ANY

EXPRESS

WARRANTY

NOT

PROVIDED

HEREIN

AND

ANY

IMPLIED

WAR

RANTY,

GUARANTY

OR

REPRESENTATION

AS

TO

PERFORMANCE.

AND

ANY

REMEDY

FOR

BREACH

OF

CONTRACT

TORT

OR

ANY

OTHER

LEGAL

THEORY

WHICH.

BUT

FOR

THIS

PROVISION.

MIGHT

ARISE

BY

IMPLICATION,

OPERATION

OF

LAW.

CUSTOM

OF

TRADE

OR

COURSE

OF

DEALING,

IN.

CLUDING

ANY

IMPLIED

WARRANTY

OF

MERCHANTABILITY

OR

FITNESS

FOR

PARTICULAR

PURPOSE.

WITH

RESPECT

TO

ANY

AND

ALL

EQUIPMENT

FURNISHED

BY

MILLER

IS

EXCLUDED

AND

DISCLAIMED

BY

MILLER.

Some

states

in

the

U.S.A.

do

not

allow

limitations

of

how

long

an

implied

warranty

lasts,

or

the

exclusion

of

incidental,

indirect,

special

or

consequential

damages,

so

the

above

limitation

or

exclusion

may

not

apply

to

you.

This

warranty

provides

spe

cific

legal

rights.

and

other

rights

may

be

available,

but

may

vary

from

state

to

state.

In

Canada.

legislation

in

some

provinces

provides

for

certain

additional

warranties

or

remedies

other

than

as

stated

herein,

and

to

the

extent

that

they

may

not

be

waived,

the

limitations

and

exclusions

set

Out

above

may

not

apply.

This

Limited

Warranty

provides

specific

legal

rights,

and

other

rights

may

be

available,

but

may

vary

horn

province

to

province.

5.

8.

L

RECEIVING-HANDLING

Before

unpacking

equipment,

check

carton

for

any

damage

that

may

have

occurred

during

shipment.

File

any

claims

for

loss

or

damage

with

the

delivering

carrier.

Assistance

for

filing

or

settling

claims

may

be

obtained

from

distributor

and/or

equipment

manufacturers

Transportation

Department.

When

requesting

information

about

this

equipment,

always

provide

Model

Designation

and

Serial

or

Style

Number.

Use

the

following

spaces

to

record

Model

Designation

and

Serial

or

Style

Number

of

your

unit.

The

information

is

located

on

the

rating

label

or

nameplate.

Model

_________

Serial

or

Style

No.

Date

of

Purchase

miller

5/93a

ARC

WELDING

SAFETY

PRECAUTIONS

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

roll

housing,

and

all

metal

parts

touching

the

welding

wire

are

electrically

live.

Incorrectly

installed

or

improperly

grounded

equipment

is

a

hazard.

1.

Do

not

touch

live

electrical

parts.

2.

Wear

dry,

hole-free

insulating

gloves

and

body

protection.

3.

Insulate

yourself

from

work

and

ground

using

dry

insulating

mats

or

covers.

4.

Disconnect

input

power

or

stop

engine

before

installing

or

servicing

this

equipment.

...-

5.

Properly

install

and

ground

this

equipment

according

to

its

Owners

Manual

and

national,

state,

and

local

codes.

6.

When

making

input

connections,

attach

proper

grounding

conductor

first.

7.

Turn

off

all

equipment

when

not

in

use.

8.

Do

not

use

worn,

damaged,

undersized,

or

poorly

spliced

cables.

9.

Do

not

wrap

cables

around

your

body.

10.

Ground

the

workpiece

to

a

good

electrical

(earth)

ground.

11.

Do

not

touch

electrode

if

in

contact

with

the

work

or

ground.

12.

Use

only

well-maintained

equipment.

Repair

or

replace

damaged

parts

at

once.

13.

Wear

a

safety

harness

if

working

above

floor

level.

14.

Keep

all

panels

and

covers

securely

in

place.

a

WARNING

ARC

WELDING

can

be

hazardous.

PROTECT

YOURSELF

AND

OTHERS

FROM

POSSIBLE

SERIOUS

INJURY

OR

DEATH.

KEEP

CHILDREN

AWAY.

PACEMAKER

WEARERS

KEEP

AWAY

UNTIL

CONSULTING

YOUR

DOCTOR.

In

welding,

as

in

most

lobs,

exposure

to

certain

hazards

occurs.

Welding

is

safe

when

precautions

are

taken.

The

safety

information

given

below

is

only

a

summary

of

the

more

complete

safety

information

that

will

be

found

in

the

Safety

Standards

listed

on

the

Read

and

follow

all

Safety

Standards.

HAVE

ALL

INSTALLATION,

OPERATION,

MAINTENANCE,

AND

REPAIR

WORK

PERFORMED

ONLY

BY

QUALIFIED

PEOPLE.

ARC

RAYS

can

burn

eyes

and

skin;

ARC

RAYS

.~

NOISE

can

damage

hearing.

2.

Wear

a

welding

helmet

fitted

with

a

proper

shade

of

filter

(see

ANSI

Z49.

1

listed

in

Safety

Standards)

to

protect

your

face

and

Arc

rays

from

the

welding

process

produce

intense

eyes

when

welding

or

watching.

heat

and

strong

ultraviolet

rays

that

can

burn

eyes

3.

Wear

approved

safety

glasses.

Side

shields

recommended.

and

skin.

Noise

from

some

processes

can

damage

hearing.

-

4.

Use

protective

screens

or

barriers

to

protect-others

from

flash

-

and

glare;

warn

others

not

to

watch

the

arc.

NOISE

.

.4

5.

Wear

protective

clothing

made

from

durable,

flame.resiŒtarit

1.

Use

approved

ear

plugs

or

ear

muffs

if

noise

level

is

high.

.

material

(wool

and

leather)

and

foot

protection.

FUMES

AND

GASES

can

be

hazardous

5.

Work

in

a

confined

space

only

if

it

is

well

ventilated,

or

while

to

your

health.

wearing

an

air-supplied

respirator.

Shielding

gases

used

for

I

Welding

producesfumesandgases.

Breathing

these

welding

can

displace

air

causing

injury

or

death.

Be

sure

the

fumes

and

gases

can

be

hazardous

to

your

health.

breathing

air

is

safe.

a.

6.

Do

not

weld

in

locations

near

degreasing,

cleaning,

or

spraying

1.

Keep

your

head

out

of

the

fumes.

Do

not

breathe

the

fumes,

operations.

The

heat

and

rays

of

the

arc

can

react

with

vapors

to

form

highly

toxic

and

irritating

gases.

2.

If

inside,

ventilate

the

area

and/or

use

exhaust

at

the

arc

to

remove

welding

fumes

and

gases.

7.

Do

not

weld

on

coated

metals,

such

as

galvanized,

lead,

or

3.

If

ventilation

is

poor,

use

an

approved

air-supplied

respirator.

cadmium

plated

steel,

unless

the

coating

is

removed

from

the

4.

Read

the

Material

Safety

Data

Sheets

(MSDS5)

and

the

weld

area,

the

area

is

well

ventilated,

and

if

necessary,

while

manufacturers

instruction

for

metals,

consumables,

coatings,

wearing

an

air-supplied

respirator.

The

coatings

and

any

metals

and

cleaners.

containing

these

elements

can

give

off

toxic

fumes

if

welded.

WELDING

can

cause

fire

or

explosion.

5.

Watch

for

fire,

and

keep

a

fire

extinguisher

nearby.

Sparks

and

spatter

fly

off

from

the

welding

arc.

The

6.

Be

aware

that

welding

on

a

ceiling,

floor,

bulkhead,

or

partition

flying

sparks

and

hot

metal,

weld

spatter,

hot

workpiece,

and

hot

equipment

can

cause

fires

and

burns.

Accidental

contactof

electrode

orwelding

wire

7.

can

cause

fire

on

the

hidden

side.

Do

not

weld

on

closed

containers

such

as

tanks

or

drums.

to

metal

objects

can

cause

sparks,

overheating,

or

fire,

8.

Connect

work

cable

to

the

work

as

close

to

the

weldingarea

as

practical

to

prevent

welding

current

from

traveling

long,

possibly

1.

Protect

yourself

and

others

from

flying

sparks

and

hot

metal.

2.

Do

not

weld

where

flying

sparks

can

strike

flammable

material.

9.

unknown

paths

and

causing

electric

shock

and

fire

hazards.

Do

not

use

welder

to

thaw

frozen

pipes.

3.

Removeallflammableswithin35ft(10.7m)oftheweldingarc.

If

this

is

not

possible,

tightly

cover

them

with

approved

covers,

10.

Remove

stick

electrode

from

holder

or

cut

off

welding

wire

at

contact

tip

when

not

in

use.

4.

Be

alert

that

welding

sparks

and

hot

materials

from

welding

can

11.

Wear

oil-free

protective

garments

such

as

leather

gloves,

heavy

easily

go

through

small

cracks

and

openings

to

adjacent

areas.

shirt,

cuffless

trousers,

high

shoes,

and

a

cap.

FLYING

SPARKS

AND

HOT

METAL

can

cause

injury,

Chipping

and

grinding

cause

flying

metal.

As

welds

cool,

they

can

throw

off

slag.

1.

2.

Wear

approved

face

shield

or

safety

goggles.

Side

shields

recommended.

Wear

proper

body

protection

to

protect

skin.

.

srI

9/92

a

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.

1.

Protect

compressed

gas

cylinders

from

excessive

heat,

mechanical

shocks,

and

arcs.

2.

Install

and

secure

cylinders

in

an

upright

position

by

chaining

them

to

a

stationary

support

or

equipment

cylinder

rack

to

prevent

falling

or

tipping.

a

WARNING

3.

Keep

cylinders

away

from

any

welding

or

other

electrical

circuits.

4.

Never

allow

a

welding

electrode

to

touch

any

cylinder.

5.

Use

only

correct

shielding

gas

cylinders,

regulators,

hoses,

and

fittings

designed

for

the

specific

application;

maintain

them

and

associated

parts

in

good

condition.

6.

Turn

face

away

from

valve

outlet

when

opening

cylinder

valve.

.7~

Keep

protective

cap

in

place

over

valve

except

when

cylinder

is

in

use

or

connected

for

use.

8.

Read

and

follow

instructions

on

compressed

gas

cylinders,

associated

equipment,

and

CGA

publication

P-i

listed

in

Safety

Standards.

PRINCIPAL

SAFETY

STANDARDS

Safety

in

Welding

and

Cutting,

ANSI

Standard

Z49.1,

from

American

Welding

Society,

550

N.W.

LeJeune

Ad,

Miami

FL

33126

Safety

and

Health

Standards,

OSHA

29

CFR

1910,

from

Superinten.

dent

of

Documents,

U.S.

Government

Printing

Office,

Washington,

D.C.

20402.

Recommended

Safe

Practices

for

the

Preparation

for

Welding

and

Cutting

of

Containers

That

Have

Held

Hazardous

Substances,

Ameri

can

Welding

Society

Standard

AWS

F4.1,from

American

Welding

So

ciety,

550

N.W.

LeJeune

Ad,

Miami,

FL

33126

Natiohal

Electrical

Code,

NFPA

Standard

70,

from

National

Fire

Pro

tection

Association,

Batterymarch

Park,

Quincy,

MA

02269.

Safe

Handling

of

Compressed

Gases

in

Cylinders,

CGA

Pamphlet

P-i,

from

Compressed

Gas

Association,

1235

Jefferson

Davis

High

way,

Suite

501,

Arlington,

VA

22202.

Code

for

Safety

in

Welding

and

Cutting,

CSA

Standard

Wi

17.2,

from

Canadian

Standards

Association,

Standards

Sales,

178

Rexdale

Bou

levard,

Rexdale,

Ontario,

Canada

M9W

1

R3.

Safe

Practices

For

OccupationAnd

Educational

EyeAnd

Face

Protec

tion,

ANSI

Standard

Z87.1,

from

American

National

Standards

Institute,

1430

Broadway,

New

York,

NY

10018.

Cutting

And

Welding

Processes,

NFPA

Standard

516,

from

National

Fire

Protection

Association,

Batterymarch

Park,

Quincy,

MA

02269.

1~Tj

ILW

ENGINE

EXHAUST

GASES

can

kill.

1.

Use

equipment

outside

in

open,

well-ventilated

areas.

ENGINES

can

be

hazardous.

2.

If

used

in

a

closed

area,

vent

engine

exhaust

outside

and

Engines

produce

harmful

exhaust

gases.

away

from

any

building

air

intakes.



ENGINE

FUEL

can

cause

fire

or

1.

Stop

engine

before

checking

or

adding

fuel.

explosion.

2.

Do

not

add

fuel

while

smoking

or

if

unit

is

near

any

sparks

or

open

flames.

3.

Allow

engine

to

cool

before

fueling.

If

possible,

check

and add

Engine

fuel

is

highly

flammable.

fuel

to

cold

engine

before

beginning

job.

4.

Do

not

overfill

tank



allow

room

for

fuel

to

expand.

5.

Do

not

spill

fuel.

If

fuel

is

spilled,

clean

up

before

starting

engine.

MOVING

PARTS

can

cause

injury.

3.

Have

only

qualified

people

remove

guards

or

covers

for

maintenance

and

troubleshooting

as

necessary.

Moving

parts,

such

as

fans,

rotors,

and

belts

can

4.

To

prevent

accidental

starting

during

servicing,

disconnect

cut

fingers

and

hands

and

catch

loose

clothing,

negative

()

battery

cable

from

battery.

5.

Keep

hands,

hair,

loose

clothing,

and

tools

away

from

moving

1.

Keep

all

doors,

panels,

covers,

and

guards

closed

and

parts.

securely

in

place.

6.

Reinstall

panels

or

guards

and

close

doors

when

servicing

is

2.

Stop

eng

ne

before_installing_or

connecting_unit,

finished

and

before_starting_engine.

SPARKS

can

cause

BATTERY

GASES

1.

Always

wear

a

face

shield

when

working

on

a

battery.

TO

EXPLODE;

BATTERY

ACID

can

burn

eyes

and

skin,

2.

Stop

engine

before

disconnecting

or

connecting

battery

cables.

Batteries

contain

acid

and

generate

explosive

gases.

3.

4.

5.

Do

not

allow

tools

to

cause

sparks

when

working

on

a

battery.

Do

not

use

welder

to

charge

batteries

or

jump

start

vehicles.

Observe

correct

polarity

(+

and

)

on

batteries.

1



(.~

Y

~-.



STEAM

AND

COOLANT

can

skin.

The

coolant

in

the

r

under

pressure.

PRESSURIZED

burn

face,

eyes,

adiator

can

be

very

h

HOT

and

ot

and

1.

2.

3.

Do

not

remove

radiator

cap

when

engine

is

hot.

Allow

engine

to

cool.

Wear

gloves

and

put

a

rag

over

cap

area

when

removing

cap.

Allow

pressure

to

escape

before

completely

removing

cap.

Sri

9/92

EMF

INFORMATION

TABLE

OF

CONTENTS

SECTION

1



SAFETY

INFORMATION

1

SECTION

2

SPECIFICATIONS

2-1.

Duty

Cycle

1

SECTION

3

INSTALLATION

3-1.

Field

Installation

Instructions

For

XR-30R

Panel

Onto

Computer

Interface

3-2.

Computer

Interface



XR-30R

Interconnections

3-3.

Computer

lnter-face/XR-30R

Panel



Wire

Feeder

Connection

3-4.

Preparing

Robot

For

Installation

Of

XR-30R

3-5.

Installing

XR-30R

Gun

3-6.

Interconnecting

Harness

Connections

To

Feeder

3-7.

Installing

Wire

Spool

3-8.

Threading

Welding

Wire

3-9.

Coolant

Guidelines

SECTION

4OPERATION

14

SECTION

5-

MAINTENANCE

&

TROUBLESHOOTING

5-1.

Routine

Maintenance

17

5-2.

Changing

Or

Cleaning

Gun

Drive

Roll

18

5-3.

Changing

Feeder

And

Auxiliary

Feeder

Drive

Roll

And

Wire

Inlet

Guide

19

5-4.

Replacing

Or

Cleaning

Gun

Drive

Roll

Bearing

19

5-5.

Replacing

Or

Cleaning

Feeder

And

Auxiliary

Feeder

Drive

Roll

Bearing

20

5-6.

Replacing

Hub

Assembly

20

5-7.

Adjusting

Hub

Tension

21

5-8.

Overload

Protection

21

5-9.

Water

Flow

Switch

22

5-10.

Troubleshooting

22

0M-141

322B



10/93

NOTE

~

Considerations

About

Magnetic

Fields

The

following

is

a

quotation

from

the

General

Conclusions

Section

Welding

And

The

Effects

Of

Low

Frequency

Electric

And

To

reduce

magnetic

fields

in

the

workplace,

use

the

following

of

the

U.S.

Congress,

Office

of

Technology

Assessment,

Biological

procedures:

Effects

of

Power

Frequency

Electric

&

Magnetic

Fields



Background

Paper,

OTA-BP-E-53

(Washington,

DC:

U.S.

Government

Printing

Office,

May

1989):

.

. .

there

is

now

a

very

1.

Keep

cables

close

together

by

twisting

or

taping

them.

2.

Arrange

cables

to

one

side

and

away

from

the

operator.

large

volume

of

scientific

findings

based

on

experiments

at

the

3.

Do

not

coil

or

drape

cables

around

the

body.

cellular

level

and

from

studies

with

animals

and

people

which

clearly

establish

that

low

frequency

magnetic

fields

can

interact

with,

and

produce

changes

in,

biological

systems.

While

most

of

this

work

is

of

very

high

quality,

the

results

are

complex.

Current

scientific

understanding

does

not

yet

allow

us

to

interpret

the

evidence

in

a

4.

Keep

welding

power

source

and

cables

as

far

away

as

practical

5.

Connect

work

clamp

to

workpiece

as

close

to

the

weld

as

possible.

single

coherent

framework.

Even

more

frustrating,

it

does

not

yet

About

Pacemakers:

allow

us

to

draw

definite

conclusions

about

questions

of

possible

risk

or

to

offer

clear

science-based

advice

on

strategies

to

minimize

The

above

procedures

are

among

those

also

normally

recommended

for

pacemaker

wearers.

Consult

your

doctor

for

or

avoid

potential

risks.

complete

information.

modlO

1

4/93

2

3

4

5

7

10

11

13

SECTION

6

ELECTRICAL

DIAGRAMS

.

24

SECTION

7

PARTS

LIST

Figure

7-1.

Control

Box

32

Figure

7-2.

Motor

&

Wire

Drive

35

Figure

7-3.

Interface

Control,

Push/Pull

36

Figure

7-4.

Gun,

XR-30R

(MRH

Model

Illustrated)

38

Figure

7-5.

Auxiliary

Motor,

Push/Pull

(MRH)

41

Figure

7-6.

Auxiliary

Motor,

Push/Pull

(MRV6)

42

Miscellaneous

Components

44

SECTION

1



SAFETY

IN

FORMATION



Read

all

safety

messages

throughout

this

manual.



Obey

all

safety

messages

to

avoid

injury.



Learn

the

meaning

of

WARNING

and

CAUTION.

1

Safety

Alert

Symbol

modl.l

2193

3

ELECTRIC

SHOCK

can

kilI.~



Do

not

touch

live

electrical

parts.

fl



Disconnect

input

power

before

I

r

~

installing

or

servicing.

A~

CAUTION

MOVING

PARTS

can

injure.

~

Keeo

away

from

moving

parts.

S

Keep

all

panels

and

covers

closed

I

when

operating

I

~ti.j;~ii~~e

READ

SAFETY

BLOCKS

at

start

of

I

Section

3-1

before

proceeding.

2

Signal

Word

WARNING

means

possible

death

or

serious

injury

can

happen.

CAUTION

means

possible

minor

injury

or

equipment

damage

can

happen.

3

Statement

Of

Hazard

And

Result

4

Safety

Instructions

To

Avoid

Hazard

5

Hazard

Symbol

(If

Available)

2-1.

Duty

Cycle

a

CAUTION

USING

GUN

BEYOND

DUTY

CYCLE

RATING

can

damage

gun.



Do

not

use

gun

beyond

rated

amperage

when

using

Argon

shielding

gas.

1

2

-

~

2

/

5

6

I



NOTE

~

Turn

Oft

switch

when

using

high

frequency

6

Safety

Banner

Read

safety

blocks

for

each

sym

bol

shown.

7

NOTE

Special

instructions

for

best

oper.

~tion



not

safety.

Fig

ure

1-1.

Safety

Information

.

SECTION

2



SPECIFICATIONS

.

Table

2

-1.

Wire

Feeder

Specification

Description

Type

Of

Input

Power

115

Volts

AC.

3

Amperes

At

50/60

Or

100

Hz

Power

Control

Circuit

Voltage

Provided

At

Gun

30

Volts

DC

Wire

Feed

Speed

Range

70-875

ipm

(1.9-22.2

mpm)

Overall

Dimensions

Length:

19

in

(483

mm);

Width:

9-1/4

in

(235

mm):

Height:

15-1/4

in

(387

mm)

Maximum

Spool

Capacity

12

in

(305

mm)

S

Table

2-2.

Gun

Specification

Description

Input

Voltage

30

Volts

DC

Duty

Cycle

(Water-Cooled

Models)

At

400

Amperes.

100%

Using

Argon

Or

Argon

Mixture

Shielding

Gas

(See

Section

2-1)

Wire

Size

Range

.030

Thru

1/16

in

(0.8

Thru

1.6

mm)

Aluminum

Wire

.030

Thru

.045

in

(0.8

Thru

1.1

mm)

Hard

Or

Cored

Wire

Duty

cycle

is

how

long

the

gun

can

operate

within

a

ten

minute

period

without

causing

overheating

or

damage.

This

gun

is

rated

at

100%

duty

cycle

when

operated

at

400

amperes,

allowing

continuous

welding.

wfwarn8.1

if

OM-141

322

Page

1

SECTION

3INSTALLATION

3-1.

Field

Installation

Instructions

For

XR-30R

Panel

Onto

Computer

Interface

a

WARNING

E



LECTRIC

SHOCK

can-kill

I

Do

not

touch

live

electrical

parts.

Turn

Off

welding

power

source,

and

disconnect

input

power

before

beginning

this

installation,

Have

only

qualified

persons

familiar

with

and

following

standard

safety

practices

install

this

kit.

STATICELECTRICITYcandamageparts

on

circuit

boards.



Put

on

grounded

wrist

strap

BEFORE

handling

boards

or

parts.



Use

proper

static-proof

bags

and

boxes.

fwaml.1

2193/fwam5.1

9/91

1

Computer

Interface

Remove

side

panels

and

top

cover.

Save

for

future

use.

Remove

RCSP-XL

side

panel

if

in

stalled.

2

XR-30R

Panel

Remove

side

panel

and

install

frame

onto

Computer

Interface.

3

Communications

Board

PC3

Disconnect

CN24

from

board.

Wrap

with

electrical

tape

to

isolate.

Connect

plug

from

XR-30R

panel

to

receptacle

on

board

where

CN24

was

removed.

4

Terminal

Strip

iT

Connect

lead

55

from

XR-30R

panel

to

Computer

Interface

1

T

terminal

F.

5

Grommet

Route

remaining

XR-30R

leads

through

grommet.

6

Interface

Board

PC4

Disconnect

PLG1

from

RC1.

Connect

4-position

plug

with

4

sock

ets

to

RC1.

Connect

4-position

plug

with

2

sock

etsto

PLG1.

Connect

lead

60

to

grounding

term

i

nal

board.

7

Terminal

Strip

2T

Connect

two

leads

23

to

2T

terminal

A.

8

Receptacle

RC1

0

9

Plug

PLG18

10

Plug

PLG19

If

PLG1

8

and

PLG1

9

are

not

in

unit,

cut

the

jumper

between

pins

C

and

H,

and

splice

supplied

PLG18

to

leads

at

C

and

H.

Always

disconnect

PLG19.

Connect

matching

plug

from

XR-30R

panel

to

PLG18.

If

RCSP-XL

is

installed,

remove

plug

from

small

jumpering

board

on

rear

panel.

Install

plug

from

XR-30R

pan

el

to

jumpering

board

receptacle.

11

Side

Panel

Reinstall

when

connections

are

completed.

Reinstall

RCSP-XL

side

panel

if

applicable.

12

Top

Cover

Install

correct

supplied

top

cover.

ST-159

242

/

ST.139

887-Cl

Ref.

SD-164

013

<1

Figure

3-1.

Installing

XR-30R

Onto

Computer

Interface

OM-141

322

Page

2

3-2.

Computer

Interface



XR-30R

Interconnections

Figure

3-2.

Computer

Interface



XR-30R

Connections

1

Computer

Interface

2

XR-30R

Panel

3

RCSP-XL

Panel

Voltage

Sensing

Leads

I

1

The

CC/CV

switch

on

the

XR.30R

panel

does

not

work

if

an

RCSP-XL

is

being

used.

RC1

5

To

Computer

Interface

RC14

/

LIIJ~

RC1

4

0

RC9

0

RC1

2

RC7

To

Weld

Current

Relay

Control

To

Display

Module

RC8

0

PLG8_-~

PLG9

PLG11

To

Computer

Interface

RC11

To

Computer

Interface

RC8

To

Computer

Interface

RC9

LII1~

To

RCSP-XL

RC1

6

To

Welding

Power

Source

17-Socket

Receptacle

RC1

8

RC1

7

RCI

6

0

To

Robot

Manipulator

RC1

0

RC1

1

O\

RC19

To

XR

Control

Rear

Panel

RC2O



To

Welding

Power

Source

14-Socket

Receptacle

\

Not

Used

For

This

Installation

S-0557-A

~

S-0555-A

OM-141

322

Page3

3-3.

Computer

lnterface/XR-30R

Panel



Wire

Feeder

Connection

Figure

3-3.

Computer

InterfacefXR-30R

Panel



Wire

Feeder

Connection

3-4.

Preparing

Robot

For

Installation

Of

XR-30R

a

WARNING

ELECTRIC

SHOCK

can

kill.

~\

S

Do

not

touch

live

electrical

parts.



Turn

Off

wire

feeder,

welding

power

source,

and

robot,

and

disconnect

input

power

before

disassembly.

The

welding

wire,

drive

rolls,

drive

assembly,

and

all

metal

parts

touching

the

welding

wire

are

electrically

live

when

welding.

1

MRH

Manipulator

2

Wire

Spool

3

Wire

Drive

Assembly

4

OutletCable

5

Welding

Gun

6

Gun

Mounting

Plate

7

MRV

Ma!pulator

8

Strain Relief

Bracket

9

Gun

Mounting

Bracket

Remove

items

from

manipulator

and

retain

for

future

use.

Retain

hardware.

1

Wire

Feeder

Receptacle

RC5

Locate

lOft

(3m)

cord

with

1

4.posi-

tion

plugs

on

both

ends.

Connect

one

end

to

RC5.

Connect

remain

ing

end

to

RC1

9

on

Computer

Inter

face/XR-30R

Panel.

Align

keyway.

insert

plug,

and

tighten

threaded

collar.

0000

Ref.

ST-159

241-A

8

7

9

5

Ref.

ST-155

650

/

Ref.

ST-i

46992

Figure

3-4.

Preparing

Robot

For

XR-30R

Installation

OM-141

322

Page

4

3-5.

Installing

XR-30R

Gun

A.

Gun

Mounting

Figure

3-5.

Gun

Mounting

B.

Interconnecting

Harness

Connections

To

Auxiliary

Feeder

Install

auxiliary

feeder

in

position

shown

in

Figure

3-7.

Make

connec.

tions

as

follows:

1

Wire

Conduit

From

Feeder

11

(From

Gun)

2

5-Socket

Wire

Drive

Motor

Plug

3

Cover

4

Thumbscrews

Loosen

and

insert

wire

conduits

un

til

tip

almost

touches

drive

roll.

Tighten

thumbscrews.

5

Auxiliary

Drive

Assembly

10

6

WireConduitToGun

7

Gas

Hose

To

Gun

8

Gun

Motor

Control

Plug

(MRH

Shown)

9

2-Socket

Tach

Feedback

Plug

To

connect

plugs,

align

keyway,

in

sert

plug

into

matching

receptacle

on

auxiliary

feeder,

and

tighten

threaded

collar.

10

Shock

Sensor

Plug

Connect

to

matching

plug

from

ro

3

bot

manipulator.

11

Voltage

Sensing

Cable

Install

onto

rear

mounting

block

of

auxiliary

feeder.

ST-158

972-B

1

Gun

2

Bracket

3

Robot

Manipulator

Attach

bracket

to

gun

and

manipu

lator.

Adjust

gun

position

according

to

Section

4.5

in

the

Robot

Owners

Manual.

ST-i5B

869

/

ST.159

861

11

(From

Interface)

2

9

5

Figure

3-6.

Auxiliary

Feeder

Connections

OM-141

322

Page

5

C.

Clamping

Harness

a

CAUTION

INSUFFICIENT

SLACK

IN

HARNESS

can

cause

equipment

damage.



Allow

sufficient

slack

in

harness

between

clamping

points

for

proper

robot

movement.

Harness

needs

to

be

clamped

so

that

it

can

follow

robot

movement

without

getting

caught

or

binding.

11

16

15

8

1

Bracket

Insulator

2

Nylon

Shoulder

Washer

3

Cable

Support

Bracket

4

Interconnecting

Harness

5

Rubber

Strain

Relief

6

Rubber

Tie

7

Auxiliary

Feeder

8

Ring

9

Tool

Balancer

10

Hanger

Insulator

11

Cable

Hanger

12

Bracket

13

Insulated

Conduit

Clamp

14

Clamp

17

15

Stop

Collar

16

Spring

~17

Gun

13

9

14

3

1

2

Mount

according

to

Figure

3-5.

= =

=

Alternate

Harness

Routing

ST-I

60 942-A

/

ST-i

60

941-A

I

ST-600

269

/

ST-800

270

I

5T-800

268

Figure

3-7.

Clamping

Harness

OM-141

322

Page6

3-6.

Interonnecting

Harness

Connections

To

Feeder

_____a

WARNING

ELECTRIC

SHOCK

can

kill.



Do

not

touch

live

electrical

parts.



Turn

Off

wire

feeder,

welding

power

source,

and

robot,

and

disconnect

input

power

before

inspecting

or

installing.

The

welding

wire,

drive

rolls,

drive

assembly,

and

all

metal

parts

touching

the

welding

wire

are

electrically

live

when

welding.

A.

Wire

Conduit

And

Auxiliary

Feeder

Connections

OVERHEATING

can

damage

gun

parts.



Make

connections

from

coolant

supply

to

flow

switch

in

unit.

Figure

3-8.

Wire

Conduit

And

Auxiliary

Feeder

Connections

HIGH

GAS

PRESSURE

can

cause

gas

valve

to

leak.

gun



Do

not

use

gas

pressure

above

50

psi

(345

k

Pa)

or

-

mechanical

gas

valve

in

gun

can

leak.

C YLINDERS

can

explode

if

damaged.

INCORRECT

Co

OLANT

FLOW

RATE



Keep

cylinders

away

from

welding

and

other

can

damage

gun

parts.

electrical

circuits.



Maintain

minimum

1

qt/min

flow

rate

at

all

times.



Never

touch

cylinder

with

welding

electrode.



Always

secure

cylinder

to

running

gear.

wall,

or

other

stationary

support.

wlwarn7.1

9/91

Internal

Water

Connections

Not

Shown

1

Wire

Feeder

Side

View

2

Wire

Conduit

3

Securing

Screw

Loosen

screw,

insert

wire

conduit

through

front

panel

and

into

wire

drive.

Secure

conduit

as

close

to

drive

roll

as

possible

without

touching.

4

Auxiliary

Feeder Cord

5

Receptacle

RC6

To

make

connection,

align

keyway,

insert

plug

into

matching

recep.

tacle

RC6,

and

tighten

threaded

collar.

Front

View

Ret.

ST-i

59241

.A

/

Ret.

ST-i

59

236

4~

5

OM-141

322

Page7

B.

Weld

Cable

Connections

Rear View

Front

View

Figure

3-9.

Weld

Cable

Connections

I

Wire

Feeder

2

Weld

Cable

From

Intercon

necting

Harness

Route

through

front

panel

and

con

nect

as

shown.

3

Weld

Cable

From

Welding

Power

Source

See

welding

power

source

Own

ers

Manual

for

correct

size

cable.

Obtain

cable

with

proper

size

lugs

and

connect

as

shown.

Ret

ST-I

59

236

/

ST-I

59

237-A

Side

View

Internal

Water

Connections

Not

Shown

OM-141

322

Page

8

C.

Water

Connections

1

Wire

Feeder

All

fittings

have

left-hand

threads.

2

Water

Hose

From

Gun

3

Water

Hose

To

Gun

Connect

water

hoses

from

inter

connecting

harness

to

fittings

on

front

panel.

4

Coolant

In

Opening

Route

hose

from

coolant

system

out

fitting,

through

opening,

and

to

fitting

on

rear

of front

panel.

Con

nect

hose.

5

Coolant

Out

Fitting

Connect

hose

from

coolant

supply

in

fitting

to

coolant

out

fitting.

6

Flow

Switch

SB

The

switch

has

a

normally-open

spring

contact

which

closes

when

0.25

gpm

(0.95

1pm)

flows

through

it.

If

the

switch

contact

does

not

close,

wire

does

not

feed.

Front

View

2

3

Rear View

Side

View

3

Internal

Water

Connections

Not

Shown

Side

View

5

Internal

Water

Connections

Shown

Figure

3-10.

Water

Connections

R&.

ST-I

59236

/

ST-I

59238-A

/

ST-I

59239-A

OM-141

322

Page

9

3-7.

Installing

Wire

Spool

Figure

3-11.

installing

Wire

Spool

Turn

Off

wire

feeder

and

welding

power

source.

1

Wire-Spool

2

Pressure

Roll

Assembly

3

Gun

Contact

Tip

If

wire

spool

is

being

replaced,

re

move

gun

cover,

open

pressure

roll

assembly

in

gun,

and

cut

welding

wire

off

at

contact

tip.

For

welding

power

sources

without

contactor,

retract

wire

onto

spool.

For

welding

power

sources

with

a

contactor,

energize

power

source.

turn

On

feeder,

press

Brake

Re

lease

button

(see

Figure

4-6),

and

retract

wire

onto

spool.

Remove

retaining

ring

and

slide

wire

spool

off.

Close

gun

pressure

roll

assembly

and

reinstall

gun

cover.

4

Hub

5

Hub

6

Compression

Spring

(Optional

For

8

in

Spool)

7

Retaining

Ring

Slide

spool

onto

hub

so

wire

feeds

8

off

bottom.

Turn

spool

until

hub

fits

hole

in

back

of

spool.

Reinstall

retaining

ring.

-

8

Jog

Switch

Thread

welding

wire

using

Jog

switch

(see

Section

3-8).

Close

and

latch

door.

Tools

Needed:

Ref.

5T.159

237.A

/

Ref.

ST-072

573.B

/

Ref.

ST-158

974

OM-141

322

Page

10

3-8..

Threading

Welding

Wire

a

WARNING

ELECTRIC

SHOCK

can

kill.



Do

not

touch

live

electrical

parts.

The

welding

wire,

drive

rolls,

drive

assembly,

and

all

metal

parts

touching

the

welding

wire

are

electrically

live

when

welding.



HOT

SURFACES

can

burn

skin.



Allow

gun

to

cool

before

touching.

CYLINDERS

can

explode

If

damaged.



Keep

cylinders

away

from

welding

and

other

electrical

Circuits.



Never

touch

cylinder

with

welding

electrode.



Always

secure

cylinder

to

running

gear,

wall,

or

other

stationary

support.

WELDING

WIRE

can

cause

puncture

wounds.



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.

wfwam7i

9/91

A.

Threading

Welding

Wire

Through

Feeder

And

Auxiliary

Feeder

Figure

3-12.

Threading

Welding

Wire

Through

Feeder

I~TL

I

0

Be

sure

proper

drive

roll

groove

is

in

position

for

wire

size

selected

(see

Table

3.1).

Change

drive

roll

to

feed

selected

wire

size

accord

ing

to

Section

5-2.

1

Wire

Spool

Loosen

wire

from

spool,

cut

off

bent

wire,

and

pull

6

in

(150mm)

of

wire

off

spool.

2

Tension

Arm

3

Mounting

Arm

To

open

pressure

roll

assembly,

open

tension

arm

and

lift

mounting

arm.

4

Wire

Inlet

Guide

5

Drive

Roll

6

Wire

Conduit

Fitting

Thread

wire

through

wire

inlet

guide,

along

drive

roll

groove,

and

into

fitting.

Close

and

secure

pressure

roll

assembly.

7

Tension

Thurnbnut

8

Motor

Torque

Switch

Place

switch

in

proper

position

for

wire

size

selected

(see

Figure

4-6).

9

Jog

Switch

For

proper

adjustment,

loosen

thurnbnut

until

drive

roll

slips

when

Jog

switch

is

pushed

up.

Grasp

spool

with

one

hand,

and

turn

thurnbnut

clockwise

until

motor

just

stalls

when

Jog

switch

is

pushed

up.

Feed

welding

wire

through

wire

conduit

to

auxiliary

feeder.

Tighten

auxiliary

feeder

tension

thumbnut

until

it

just

touches

tension

arm.

T

ols

Needed

Tighten

2-1/2

additional

turns

0

.

clockwise.

Grasp

spool

with

one

~

hand

and

push

Jog

switch

up.

Mo

tor

should

stall.

Feed

wire

to

gun.

Rel,

ST-I

59240-A

/

Ref.

ST-I

51

778

2

OM-141

322

Page

11

B.

Threading

Welding

Wire

Through

Gun

READ

SAFETY

BLOCKS

at

start

of

Section

3-8

before

proceeding.

Table

3-1.

Gun

Part

Recommendations

For

Wire

Size

Changing

Parts

Aluminum

Wire

Hard

And

Flux

Cored

Wire

.030

in

.035

in

.045

in

3/64

in

1/16

in

.030

in

.035

in

.045

in

Drive

Roll

Grove

A

(small

groove)

X

Drive

Roll

Grove

B

(large

groove)

X X X

X

Contact

Tip

Part

No.

108

788

0.8

R

Contact

Tip

Part

No.

108

789

0.9

R

0.9

n

Contact

Tip

Part

No.

125

988

1.0

R

Contact

Tip

Part

No.

113

954

1.2

M

1.2

M

Contact

Tip

Part

No.

113

955

1.6

M

Liner

Part

No.

141

222

.055

in

ID

.055

in

ID

.055

in

ID

.055

in

ID

.055

in

ID

.055

in

ID

.055

in

ID

Liner

Part

No.

141

223

.093

in

ID

1

Pressure

Roll

Assembly

Lift

arm

and

open

pressure

roll

assembly.

2

Jog

Switch

Push

Jog

switch

up

to

feed

wire

through

wire

conduit.

3

Drive

Roll

(See

Table

3-1)

4

Contact

Tube

(See

Table

3.1)

Manually

thread

wire

along

drive

roll

groove

and

out

contact

tip

2

in

(51

mm).

Close

pressure

roll

assembly.

5

Pressure

Adjustment

Knob

6

Final

Pressure

Adjustment

Turn

On

feeder

and

check

drive

roll

pressure

by

feeding

wire

against

a

piece

of

wood

or

concrete

surface;

wire

should

feed

steadily

without

slipping.

If

necessary,

adjust

pres

sure

adjustment

knob

in

gun.

Wire

should

not

be

nicked

or

kinked

or

burnback

problems

can

result.

Turn

Off

feeder

and

welding

power

source.

Reinstall

gun

cover.

Close

and

latch

feeder

door.

Ref.

ST.158

974

/

Ref.

ST-158

973

/

Ref.

S-0651

Figure

3-13.

Threading

Welding

Wire

Through

Gun

OM-141

322

Page

12

3-9.

Coolant

Guidelines

a

CAUTION

INCORRECT

COOLANT

OR

COOLANT

CONTAINING

STOP-LEAK

ADDITIVES

can

corrode

and/or

plug

gun/

feeder

cooling

passages.



Use

only

a

mix

of

50%

distilled

water

and

50%

high

quality

automotive

antifreeze

as

proper

coolant

for

this

product.



Do

not

use

antifreeze

containing

stop-leak

additives.



Use

of

other

coolant voids

warranty.

50



50

Distilled

Water

&

Antifreez

Filling

Follow

these

guidelines

to

decrease

corrosion

in

gun/feeder

and

cooling

system:

I

Coolant

Mix

distilled

water

and

high

quality

automotive

antifreeze.

Use

anti

freeze

which

does

not

contain

stop-leak

additives.

Use

of

other

coolant

warranty.

2

Coolant

System

Tank

3

Changing

Coolant

Change

coolant

only

if

dirty.

Add

coolant

to

keep

level

full.

4

Tighten

Connections

Keep

gun

connections

tight.

voids

Tighten

Connections

4

Figure

3-14.

Coolant

Guidelines

S-0780

FULL

Drainina

3

OM-141

322

Page

13

SECTION

4-OPERATION

a

WARNING

ELECTRIC

SHOCK

can

kill.



Do

not

touch

live

electrical

parts.



Always

wear

dry

insulating

gloves.



Insulate

yourself

from

work

and

ground.



Keep

all

panels

and

covers

securely

in

place

FUMES

AND

GASES

can

be

hazardous

to

your

health.



Keep

your

head

out

of

the

fumes.



Ventilate

area,

or

use

breathing

device.



Read

Material

Safety

Data

Sheets

(MSDSs)

and

manufacturers

instructions

for

material

used.

WELDING

can

cause

fire

or

explosion.



Do

not

weld

near

flammable

material.



Watch

for

fire;

keep

extinguisher

nearby.



Do

not

locate

unit

over

combustible

surfaces.



Do

not

weld

on

closed

containers.



Allow

work

and

equipment

to

cool

before

handling.

-~

~

~-

ARC

RAYS

can

burn

eyes

and

skin;

NOISE

can

damage

hearing.



Wear

welding

helmet

with

correct

shade

of

filter.



Wear

correct

eye,

ear,

and

body

protection.

,..,~

~

~

MOVING

PARTS

can

cause

injury.



Keep

away

from

pinch

points

such

as

drive

rolls.



Keep

all

doors,

panels,

covers,

and

guards

closed

and

securely

in

place.



-

.~.....

MAGNETIC

FIELDS

FROM

HIGH

CUR

RENTS

can

affect

pacemaker

operation.



Pacemaker

wearers

keep

away.



Wearers

should

consult

their

doctor before

going

near

any

welding

operations.

See

Safety

Precautions

at

beginning

of

welding

power

source

Owners

Manual

for

basic

welding

safety

information.

.

wfwarn3.I

8/92

Figure

4-2.

Safety

Equipment

1

Pilot

Light

2

Power

Switch

3

Jog

Switch

2

3

Figure

4-1.

Front

Panel

Controls

Of

Feeder

Ret.

ST-I

59

236

I

Insulating

Gloves

2

3

2

Safety

Glasses

With

Side

/

Shields

3

Welding

Helmet

Wear

dry

insulating

gloves,

safety

_______

glasses

with

side

shields,

and

a

welding

helmet

with

a

correct

shade

of

filter

(see

ANSI

Z49.l).

sb3.I

tO/91

OM-141

322

Page

14

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