Miller KD342492 Owner's manual

Millerﬁ

OWNERS

MAN

LJAL

January

1993

Form:

OM-1585A

Effective

With

Serial

No.

KD342492

S-64M

Wire

Feeder



Microprocessor

Controlled

Constant

Speed

Wire

Feeder



For

Use

With

Maxtron

450

Welding

Power

Source



For

GMAW,

GMAW-P,

And

FCAW

Welding



For

.023

To

1/8

Inch

(0.6

To

3.2

mm)

Wires



Standard

Wire

Feed

Speed

Of

50

To

780

1PM

(1.3

To

19.8

MPM)



Programmable

Pulse

Weld

Parameters

U

Read

and

follow

these

instructions

and

all

U

Give

this

manual

to

the

operator.



safety

blocks

carefully.

Have

only

trained

and

qualified

install,

operate,

or

service

this

unit.

persons

1.

_______

U

For

help,

call

your

distributor



Call

your

distributor

if

you

do

not

understand

I~J



or:

MILLER

ELECTRIC

Mfg.

Co.,

P.O.

Box

the

directions.

1079,

Appleton,

WI

54912

414-734-9821

cover

8/92



ST-156

924

PRINTED

IN

USA

____________________________________

____________________________________I

MILLERS

TRUE

BLUETM

LIMITED

WARRANTY

Effective

January

1,1992

(Equipment

with

a

serial

number

preface

of

KC

or

newer)

This

limited

werrenty

supersedes

eli

werrsnties

end

is

eaclusive

with

no

other

guerentees

or

warrenlies

espressed

or

implied.

LIMITED

WARRANTY



Subject

to

the

terms

end

conditions

below,

MILLER

Electric



Accessory

Kits

MIg.

Co..

Appleton.

Wisconsin,

warrants

to

its

original

retail

purchaser

thst

new



Replacement

Parts

MILLER

equipment

sold

stter

the

effective

date

ot

this

limited

warranty

is

tree

ot

de

tects

in

materiel

and

woikmsnship

at

the

lime

it

is

shipped

by

MILLER.

THIS

WAR-

,

TM

RANTY

IS

EXPRESSLY

IN

LIEU

OF

ALL

OTHER

WARRANTIES.

EXPRESS

OR

MILLERS

True

Blue

Limited

Warranty

shell

not

apply

to.

IMPLIED.

INCLUDING

THE

WARRANTIES

OF

MERCHANTABILITY

AND

FIT

NESS

I.

Items

furnished

by

MILLER.

but

manufactured

by

others,

such

as

engines

or

trade

accessories.

These

items

are

covered

by

the

manufacturers

wsrranty.

if

Within

the

warranty

periods

listed

below.

MILLER

will

repair

or

replace

any

war-

any.

ranted

pans

or

components

that

tail

due

to

such

defects

in

material

or

workmanship

MILLER

musl

be

notified

in

writing

within

thirty

(30)

days

of

such

defect

or

failure,

at

2.

Consumable

components;

such

as

contact

tips,

cutting

nozzles.

contactors

which

time

MILLER

will

provide

instructions

on

the

warranty

claim

procedures

to

be

end

relays.

followed.

3.

Equipment

that

has

been

modified

by

any

party

other

than

MILLER.

or

equip-

MILLER

shall

honor

warranty

claims

on

warranted

equipment

listed

below

in

the

ment

that

has

been

improperly

installed,

improperly

operated

or

misused

event

of

such

a

tailure

within

the

warranty

time

periods.

Alt

warranty

time

periods

based

upon

induatry

standards,

or

equipment

which

has

not

had

reasonable

start

on

the

date

that

the

equipment

was

delivered

to

the

original

retail

purchaser,

and

necessary

maintenance,

or

equipment

which

has

been

used

for

operation

and

are as

loilows:

outside

of

the

specifications

tot

the

equipment.

1.

5

Years

Pans

-3

Years

Labor

MILLER

PRODUCTS

ARE

INTENDED

FOR

PURCHASE

AND

USE

BY

COMMER

CIALIINDUSTRIAL

USERS

AND

PERSONS

TRAINED

AND

EXPERIENCED

IN



Original

main

power

rectifiers

THE

USE

AND

MAINTENANCE

OF

WELDING

EDUIPMENT.

2.

3

Years



Parts

and

Labor

In

the

event

of

a

warranty

claim

covered

by

this

warranty,

the

esclusive

remedies



Transformer/Rectifier

Power

Sources

shall

be,

at

MILLERS

option:

(t)

repair;

or

(2)

replacement;

or,

where

authorized

in



Plasma

Arc

Cutting

Power

Sources

writing

by

MILLER

in

appropriate

cases.

(3)

the

reasonable

cost

of

repair

or

replace-

*

Semi-Automatic

and

Automatic

Wire

Feeders

ment

stan

authorized

MILLER

service

station;

or

(4)

payment

of

or

credll

br

the

put-

*

R

chase

price

(lees

reasonable

depreciation

based

upon

actual

use)

upon

relum

oI

the

obo

goods

at

customers

risk

and

eapense.

MILLERS

option

of

repair

or

replacement

3 2

Years



Parts

and

Labor

willbeFO.B.,FactorystAppfeton.Wieconsin.orF.O.B.ataMlLLERaulhorizedser.

vice

facility

as

determined

by

MILLER

Therefore

no

compensation

or

reimburse-



Engine

Driven

Welding

Generators

ment

for

transportation

costs

of

any

kind

will

be

allowed.

(NOTE:

Engines

are

warranted

separately

by

the

engine

manufacturer.)

4

I

Y

P

rI

d

L b

TO

THE

EXTENT

PERMITTED

BY

LAW,

THE

REMEDIES PROVIDED

HEREIN

ear



a

san

a

or

ARE

THE

SOLE

AND

EXCLUSIVE

REMEDIES.

IN

NO

EVENT

SHALL

MILLER

BE

*

Motor

Driven

Guns

LIABLE

FOR

DIRECT,

INDIRECT

SPECIAL.

INCIDENTAL

OR

CONSEQUENTIAL

*

Process

Controllers

DAMAGES

(INCLUDING

LOSS

GF

PROFIT).

WHETHER

BASED

ON

CON-



Water

Coolant

Systems

TRACT

TORT

OR

ANY

OTHER

LEGAL

THEORY.



HF

Units

ANY

EXPRESS

WARRANTY

NOT

PRDVIDED

HEREIN

AND

ANY

IMPLIED

WAR



Grids

RANTY.

GUARANTY OR

REPRESENTATION

AS

TO

PERFORMANCE,

AND

ANY



Spot

Welders

REMEDY

FOR

BREACH

OF

CONTRACT

TORT

OR

ANY

OTHER

LEGAL

*

Load

Banks

THEORY

WHICH,

BUT

FOR

THIS

PROVISION,

MIGHT

ARISE

BY

IMPLICATION,

*

SDX

Transformers

OPERATION

OF

LAW,

CUSTOM

OF

TRADE

OR

COURSE

OF

DEALING.

IN

CLUDING

ANY

IMPLIED

WARRANTY

OF

MERCHANTABILITY

OR

FITNESS

*

Running

Gear/Trailers

FOR

PARTICULAR

PURPOSE,

WITH

RESPECT

TO

ANY

AND

ALL

EQUIPMENT



Field

Options

FURNISHED

BY

MILLER

IS

EXCLUDED

AND

DISCLAIMED

BY

MILLER.

(NOTE:

Field

options

are

covered

under

True

BluenM

for

the

remaining

warranty

period

of

the

product

they

are

installed

in,

or

tot

a

minimum

of

Some

states

in

the

U.S.A.

do

not

allow

limitations

01

how

long

an

implIed

warranty

one

year



whichever

is

greater.)

lasts.

or

the

esclusion

of

incidental,

indirect,

special

or

consequential

damages,

so

the

above

limitation

or

esctusion

may

not

apply

to

you.

This

warranty

provides

ape

5.

6

Months



Batteries

cific

legal

rights,

and

other

rights

may

be

available,

but

may

vary

from

state

to

state.

6.

90

Days



Pans

and

Labor

tn

Canada,

legislation

in

some

provinces

provides

tot

certain

additional

warranties



I

T

h

or

remedies

other

than

as

slated

herein,

and

to

the

estent

that

they

may

not

be

Ml

uns

0

c

es

waived,

the

limitations

and

esclusions

set

out

above

may

not

apply.

This

Umited

*

Plasma

Cutting

Torches

Warranty

provides

specilic

legal

rights,

and

other

rights

may

be

available,

but

may



Remote

Controls

vary

from

province

to

province.

.1

(~)

1.

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

5/92

ERRATA

SHEET

January

14,

1993

FORM:

OM-1585-A

Use

above

FORM

number

when

ordering

extra

manuals.

After

this

manual

was

printed,

refinements

in

equipment

design

occurred.

This

sheet

lists

exceptions

to

data

appearing

later

in

this

manual.

AMENDMENT

TO

SECTION

16

PARTS

LIST

Amend

Parts

List

as

follows:

Dia.

Part

Replaced

-

Mkgs.

No.

With

Description

Quantity

77-28

...

PC8O,RC8O

...

158

578

...

159

477

..

CIRCUIT

CARD,

HF

filter

(Eff

w/KD348472)

1

**First

digit

represents

page

no



digits

following

dash

represent

item

no.

BE

SURE

TO

PROVIDE

MODEL

AND

SERIAL

NUMBER

WHEN

ORDERING

REPLACEMENT

PARTS.

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.

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.

Disconnect

input

power

or

stop

engine

before

installing

or

servicing

this

equipment.

ARC

RAYS

can

burn

eyes

and

skIn;

NOISE

can

damage

hearing.

Arc

rays

from

the

welding

process

produce

intense

heat

and

strong

ultraviolet

rays

that

can

burn

eyes

and

skin.

Noise

from

some

processes

can

damage

hearing.

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.

ARC

RAYS

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

eyes

when

welding

or

watching.

3.

Wear

approved

safety

glasses.

Side

shields

recommended.

4.

Use

protective

screens

or

barriers

to

protect

others

from

flash

and

glare;

warn

others

not

to

watch

the

arc.

5.

Wear

protective

clothing

made

from

durable,

flame-resistant

material

(wool

and

leather)

and

foot

protection.

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

jobs,

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.

1.

2.

3.

4.

ISE

1.

Use

approved

ear

plugs

or

ear

muffs

if

noise

level

is

high.



I

FUMES

AND

GASES

can

be

hazardous

5.

Work

in

a

confined

space

only

if

it

is

well

ventilated,

or

while

to

your

health.

-

Welding

produces

fumes

and

gases.

Breathing

~

I

these

fumes

and

gases

can

be

hazardous

to

your

I

health.

1.

Keep

your

head

out

of

the

fumes.

Do

not

breathe

the

fumes.

2.

If

inside,

ventilate

the

area

and/or

use

exhaust

at

the

arc

to

remove

welding

fumes

and

gases.

3.

If

ventilation

is

poor,

use

an

approved

air-supplied

respirator.

4.

Read

the

Material

Safety

Data

Sheets

(MSDSs)

and

the

manufacturers

instruction

for

metals,

consumables,

coatings,

and

cleaners,

,

6.

7.

wearing

an

air-supplied

respirator.

Shielding

gases

used

for

welding

can

displace

air

causing

injury

or

death.

Be

sure

the

breathing

air

is

safe.

Do

not

weld

in

locations

near

degreasing,

cleaning,

or

spraying

operations.

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.

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

flying

sparks

and

hot

metal,

weld

spatter,

hot

workpiece,

and

hot

equipment

can

cause

fires

and

burns.

Accidental

contact

of

electrode

or

welding

wire

to

metal

objects

can

cause

sparks,

overheating,

or

fire.

6.

7.

8.

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

or

drums.

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

fire

1.

Protect

yourself

and

others

from

flying

sparks

and

hot

metal.

hazards.

2.

Do

not

weld

where

flying

sparks

can

strike

flammable

material.

9.

Do

not

use

welder

to

thaw

frozen

pipes.

3.

Remove

all

flammables

within

35

ft

(10.7

m)

of

the

welding

arc.

10.

Remove

stick

electrode

from

holder

or

cut

off

welding

wire

at

If

this

is

not

possible,

tightly

cover

them

with

approved

covers,

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,

easily

go

through

small

cracks

and

openings

to

adjacent

areas.

heavy

shirt,

cuffless

trousers,

high

shoes,

and

a

cap.

4

FLYING

SPARKS

AND

HOT

METAL

can

I

cause

injury,

I

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

9192

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.

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.

ENGINES

can

be

hazardous.

ENGINE

EXHAUST

GASES

can

kill.

1.

Use

equipment

outside

in

open,

well-ventilated

areas.

2.

If

used

in

a

closed

area,

vent

engine

exhaust

outside

and

Engines

produce

harmful

exhaust

gases.

away

from

any

building

air

intakes.

SPARKS

can

cause

BATTERY

GASES



1.

Always

wear

a

face

shield

when

working

on

a

battery.

TO

EXPLODE;

BATTERY

ACID

can

2.

Stop

engine

before

disconnecting

or

connecting

battery

burn

eyes

and

skin,

cables.

3.

Do

not

allow

tools

to

cause

sparks

when

working

on

a

battery.

Batteries

contain

acid

and

generate

explosive

4.

Do

not

use

welder

to

charge

batteries

or

jump

start

vehicles.

gases.

5.

Observe

correct

polarity

(+

and

)

on

batteries.

STEAM

AND

PRESSURIZED

HOT

1.

Do

not

remove

radiator

cap

when

engine

is

hot.

Allow

engine

COOLANT

can

burn

face,

eyes,

and

to

cool.

skin.

2.

Wear

gloves

and

put

a

rag

over

cap

area

when

removing

cap.

The

coolant

in

the

radiator

can

be

very

hot

and

under

pressure.

3.

Allow

pressure

to

escape

before

completely

removing

cap.

PRINCIPAL

SAFETY

STANDARDS

Safety

in

Welding

and

Cutting,

ANSI

Standard

Z49.

I,

from

American

Welding

Society,

550

N.W.

LeJeune

Rd.

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.i

from

American

Welding

So

ciety,

550

NW.

LeJeune

Rd.

Miami,

FL

33126

National

Electrical

Code,

NFPA

Standard

70,

from

National

Fire

Pro

tection

Association,

Batterymarch

Park,

Quincy,

MA

02269.

Sate

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

P3.

Safe

Practices

For

Occupation

And

Educational

Eye

And

Face

Protec

tion,

ANSi

Standard

Z87.1,

from

American

National

Standards

Institute,

i430

Broadway,

New

York,

NY

iOOi8.

Cutting

And

Welding

Processes,

NFPA

Standard

5iB,

from

National

Fire

Protection

Association,

Batterymarch

Park,

Quincy,

MA

02269.

a

WARNING

-d

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

4.

Do

not

overfill

tank



allow

room

for

fuel

to

expand.

Engine

fuel

is

highly

flammable.

fuel

to

cold

engine

before

beginning

job.

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

~

Moving

parts,

such

as

fans,

rotors,

and

belts

can

4.

To

prevent

accidental

starting

during

servicing,

disconnect

maintenance

and

troubleshooting

as

necessary.

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

engine

before

installing

or

connecting

unit.

finished

and

before

starting

engine.

Sri

9/92

TABLE

OF

CONTENTS

SECTION

1



SAFETY

IN

FORMATION

1

SECTION

2

SPECIFICATIONS

1

SECTION

3

INSTALLATION

3-1.

Site

Selection

2

3-2.

Connection

Diagram

3

3-3.

Wire

Guide

And

Drive

Roll

Installation

4

3-4.

Welding

Gun

Connections

5

3-5.

Motor

Start

Control

5

3-6.

Control

Connections

6

3-7.

Shielding

Gas,

Weld

Cable,

And

Reed

Relay

Connections

7

3-8.

Welding

Wire

Installation

9

3-9.

Threading

Welding

Wire

With

Drive

Assembly

Horizontal

11

3-10.

Threading

Welding

Wire

And

Rotating

The

Drive

Assembly

12

SECTION

4GLOSSARY

13

SECTION

5OPERATION

5-1.

Front

Panel

Controls

15

5-2.

Side

Panel

Controls

17

5-3.

Rear

Panel

Controls

17

SECTION

6

STEPPING

THROUGH

THE

MICROPROCESSOR

CONTROLS

6-1.

Front

Panel

Microprocessor

Controls

19

6-2.

Side

Panel

Microprocessor

Push

Buttons

21

SECTION

7

STANDARD

PULSE

WELDING

PROGRAMS

23

SECTION

8-

GETTING

STARTED

8-1.

Welding

With

Only

Front

Panel

Controls

33

8-2.

Setting

Sequence

Pulse

Welding

Parameters

On

Side

Panel

Display

34

SECTION

9-TEACHING

A

PULSE

WELDING

PROGRAM

9-1.

Pulse

Waveform

Explained

38

9-2.

Teach

Points

Explained

39

9-3.

Teaching

A

Pulse

Welding

Program

40

9-4.

Changing

To

Adaptive

Pulse

Welding

42

SECTION

10TEACHING

A

MIG

WELDING

PROGRAM

43

SECTION

11



SETTING

DUAL

SCHEDULE

PARAMETERS

47

SECTION

12

USING

THE

DATA

CARD

12-1.

Installing

Data

Card

49

12-2.

Using

The

Data

Card

49

12-3.

Naming

Programs

51

SECTION

13

SECURITY

&

SETUP

13-1.

Security/Setup

Flow

Chart

53

13-2.

Using

Security/Setup

Screens

54

13-3.

Selecting

Security

Lock

55

13-4.

Selecting

Or

Changing

Access

Code

56

13-5.

Selecting

Type

Of

Dual

Schedule

Switch

57

OM-1585A

t/93

SECTION

13

SECURITY

&

SETUP

(Continued)

13-6.

Selecting

Trigger

Program

Select

58

13-7.

Selecting

Remote

Increase/Decrease

Capability

58

13-8.

Using

Self

Test

59

13-9.

Resetting

Memory

60

13-10.

Selecting

Program

Name

Feature

60

1

3-11.

Selecting

Units

For

Wire

Feed

Speed

And

Motor

Type

61

13-12.

Selecting

Voltage

Sensing

Method

61

13-13.

Selecting

Voltage

Error

Shutdown

62

13-14.

Resetting

Arc

Time

62

13-15.

Selecting

Bench

Or

Boom

Model

Type

62

13-16.

Selecting

Regular

Or

Hot

Arc

Start

63

13-17.

Selecting

Voltage

Correction

63

13-18.

Software

Version

Number

63

SECTION

14

MAINTENANCE

&

TROUBLESHOOTING

14-1.

Routine

Maintenance

64

14-2.

Replacing

The

Hub

Assembly

65

14-3.

Overload

Protection

65

14-4.

Error

Screens

66

14-5.

Diagnostic

Indicator

LEDs

67

14-6.

Troubleshooting

68

SECTION

15

ELECTRICAL

DIAGRAMS

70

SECTION

16-

PARTS

LIST

Figure

16-1.

Main

Assembly

74

Figure

16-2.

Control

Box

76

Figure

16-3.

Wire

Drive

Assembly

79

Table

16-1.

Drive

Roll

And

Wire

Drive

Kits

80

SECTION

1



SAFETY

INFORMATION

modl.1

8/92

6

a

WARNING

a

CAUTIdN



Read

all

safety

messages

throughout

this

manual.

U

Obey

all

safety

messages

to

avoid

injury.



Learn

the

meaning

of

WARNING

and

CAUTION.

1

Safety

Alert

Symbol

1

2

Signal

Word

WARNING

means

possible

death

I

or

serious

injury

can

happen.

~!~~t–

:l~ll~e

CAUTION

means

possible

minor

ELECTRIC

SHOCK

can

kill.f~



MOVING

PARTS

can

injure,

injury

or

equipment

damage

can

~\



Do

not

touch

live

electrical

parts

ti



Keep

away

from

moving

parts.

happen.

I

S

Disconnect

input

power

before

~



Keep

all

panels

and

covers

closed

3

Statement

Of

Hazard

And

L~

installing

or

servicing.

..4J

when

operating.

Result

/

4

Safety

Instructions

To

Avoid

5

Hazard

5

Hazard

Symbol

(If

Available)

6

Safety

Banner

READ

SAFETY

BLOCKS

at

start

of

Section

3-1

before

proceeding.

Read

safety

blocks

for

each

sym

bol

shown.

7

NOTE

7H

NOTE

~

Turn

OFF

switch

when

using

high

frequency.

Special

instructions

for

best

oper

ation



not

safety.

Figure

1-1.

Safety

Information

SECTION

2

SPECIFICATIONS

Table

2-1.

Wire

Feeder

Specification

Description

Type

Of

Input

Powe

Power

Source

r

From

Welding

Single-Phase

24

Volts

AC,

10

Amperes,

50160

Hertz

Maximum

Weld

Circ

uit

Rating

100

Volts,

750

Amperes,

100%

Duty

Cycle

Welding

Power Sou

rce

Type

Constant

Voltage

(CV)

DC,

With

Contactor

Wire

Feed

Speed

Range

Standard:

50

To

780

ipm

(1.3

To

19.8

mpm);

High

Speed:

92

To

1435

ipm

(2.3

To

36.5

mpm)

Low

Speed:

13

To

213

ipm

(0.34

To

5.38

mpm)

Wire

Diameter

Range

.023

To

1/8

in.

(0.6

To

3.2

mm)

Welding

Process

Gas

Metal

Arc

(GMAW),

Gas

Metal

Arc

-

Pulse

(GMAW-P)

And

Flux

Cored

Arc

Welding

(FCAW)

Input

Power

Cord

10

ft.

(3.1

m)

Overall

Dimensions

Length:

26.5

in.

(673

mm);

Width:

14

in.

(356

mm);

Height:

14

in.

(356

mm)

Weight

Net:

58

lbs.

(26

kg);

Ship:

62

lbs.

(28

kg)

OM-1585

Page

1

3-1.

Site

Selection

SECTION

3INSTALLATION

A~

WARNING

WARNING:

FALLING

WIRE

FEEDER

can

cause

serious

personal

injury

and

equipment

damage.



Do

not

put

wire

feeder

where

it

will

tip

or

fall.



Put

all

four

rubber

feet

solidly

on

a

flat

surface.

~..

C



YLINDERS

can

explode

if

damaged.

Keep

cylinders

away

from

welding

and

other

electrical

circuits.

~L

..

~.



.

Never

touch

cylinder

with

welding

electrode.

.

~



Always

secure

cylinder

to

running

gear,

wall,

other

stationary

support.

or

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

or

feeding

wire

using

gun

trigger.

wfwarn7.1

9/91

1

Wire

Feeder

2

Rubber

Feet

Do

not

put

feeder

where

welding

wire

hits

cylinder.

If

installing

wire

feeder

over

a

lifting

eye

on

a

welding

power

source,

se

lect

the

slot

that

allows

all

four

rub

ber

feet

on

base

of

feeder

to

sit

se

curely

on

top

of

welding

power

source.

3

Wire

Spool/Reel

4

Gas

Cylinder

(Customer

Supplied)

5

Welding

Power

Source

4

Position

wire

feeder

on

welding

power

source

or

cart

so

that

weld

ing

wire,

or

wire

spool/reel,

does

not

touch

gas

cylinder.

2

5

Figure

3-1.

Installing

Wire

Feeder

ST-i

56925-A

/

ST-t52

467

1ST-i

57538

OM-1585

Page

2

3.2.

Connection

Diagram

I

Maxtron

450

2

17-Pin

Plug

And

Intercon

necting

Cord

3

14-Pin

Plug

And

Intercon

necting

Cord

4

Positive

(+)

Weld

Cable

5

Negative

()Weld

Cable

6

Workpiece

7

Voltage

Sensing

Lead

8

Gun

11

ST-t57

537

Figure

3-2.

Connection

Diagram

9

Wire

Feeder

10

Reed

Relay

(Optional)

11

Gas

Hose

12

Gas

Cylinder

2

3

12

5

6

10

9

OM-1585

Page

3

3-3.

Wire

Guide

And

Drive

Roll

Installation

a

WARNING

ELECTRIC

SHOCK

can

kill.



Do

not

touch

live

electrical

parts.



Turn

OFF

wire

feeder

and

welding

power

source,

and

disconnect

input

power

before

inspecting

or

installing.

wfwaml.1

9/91

A.

Wire

Guide

Installation

When

changing

wire

size

or

type,

check

guide

size

(see

Table

16.1).

I

Drive

Rolls

Remove

drive

rolls

before

installing

wire

guides

(see

Figure

3.4).

2

Wire

Guide

Securing

Screws

Loosen

wire

guide

screws.

3

Antiwear

Guide

Install

antiwear

guide

onto

inlet

wire

guide,

and

secure

with

set

screw.

Use

existing

antiwear

guide

when

changing

inlet

wire

guide

size.

4

Inlet

Wire

Guide

Install

inlet

guide

so

wire

guide

screw

is

centered

in

groove

in

9uide.

5

Intermediate

Wire

Guide

Insert

intermediate

guide

until

flange

on

guide

rests

against

cast

ing,

and

secure

with

guide

screw.

Install

drive

rolls

(see

Figure

3.4).

51-153

125-A/ST-137

377-0

B.

Drive

Roll

Installation

Tools

Needed:

l~1

Figure

3-3.

Wire

Guide

Installation

When

changing

wire

size

or

type,

check

drive

roll

size

(see

Table

16-1).

1

Spring

Shaft

Carrier

2

Drive

Roll

Nut

Drive

Roll

Carrier

Turn

nut

one

click

until

lobes

of

nut

line

up

with

lobes

of

drive

roll

carri

er.

4

Drive

Roll

Slide

drive

roll

onto

drive

roll

carri

er.

Turn

nut

one

click.

Repeat

procedure

for

top

drive

roll.

5

Drive

Assembly

Cover

Close

cover.

ST-137

377-0

Figure

3-4.

Drive

Roll

Installation

OM-1585

Page

4

3-4.

Welding

Gun

Connections

3-5.

Motor

Start

Control

A

WARNING

1/4

in.

Tools

Needed:

A

WARNING

ELECTRIC

SHOCK

can

kill.



Do

not

touch

live

electrical

parts.



Turn

OFF

wire

feeder

and

welding

power

source,

Figure

3-5.

Gun

And

Trigger

Lead

Connections



Do

not

touch

live

electrical

parts.

ELECTRIC

SHOCK

can

kill.



Turn

OFF

wire

feeder

and

welding

power

source,

and

disconnect

input

power

before

inspecting

or

installing.

O~

circuit

boards.

STATIC

ELECTRICITY

can

damage

parts



Put

on

grounded

wrist

strap

BEFORE

handling

boards

or

parts.

wfwarnl1

9/91

To

change

wire

feed

starting

speed

proceed

as

follows:

Turn

OFF

wire

feeder

and

welding

power

source.

Remove

wrapper.

1

Front

Panel

Remove

screw

from

upper

left

cor

ner,

and

open

hinged

front

panel.

2

Motor

Board

PCI

3

Motor

Start

Control

Poten

tiometer

R70

Turn

potentiometer

clockwise

to

in

crease

time

it

takes

the

motor

to

ramp

up

to

speed.

Remove

protec

tive

white

rubber

cap

before

mak

ing

adjustment.

Adjust

potentiome

ter

R70

using

a

small

nonconduc

tive

screwdriver.

Close

and

secure

front

panel,

and

reinstall

wrapper.

ST-156

927/

Ref.

SB-146

882

Figure

3-6.

Motor

Start

Control

On

Motor

Control

Board

PCi

OM-1585

Page

5

3-6.

Control

Connections

1

17-Pin

Receptacle

2

Keyway

To

connect

interconnecting

cord

to

receptacle,

align

keyway,

insert

plug,

and

tighten

threaded

collar.

3

Reed

Relay

Receptacle

(See

Section

3-7)

4

35

ft.

(10.6

m)

Voltage

Sens

ing

Lead

Connect

to

workpiece

(see

Figure

3-2).

5

Threaded

Collar

6

14-Pin

Plug

To

connect

plug

to

matching

recep

tacle

on

welding

power

source,

align

keyway,

insert

plug,

and

tight

en

threaded

collar.

Signals

Supplied

To

Welding

Power

Source

Through

14-Pin

Plug:

Contactor

Control

A

24

volts

ac.

B

Contact

closure

to

A

completes

the

24

volts

ac

con

tactor

control

circuit.

G

Circuit

common

for

24

volts

ac

circuit.

Voltage

Control

C

Command

signal;

+10

volts dc.

D

Control

circuit

common.

E

Remote

power

source

voltage

command

signal

from

feeder

(potentiometer

wiper

or

0

to

+10

volts

dc).

H

Nonfunctional

at

this

time.

The

remaining

pins

are

not

used.

Signals

Supplied

To

Welding

Power

Source

Through

17-Pin

Receptacle:

Remote

Output

Control

C

CC/CV

select;

+13

thru

+24

volts

dc

=

CV,

0

volts

dc

=

CC.

G

Arc

control/inductance

control;

0

to

+10

volts

dc.

Signals

Supplied

By

Welding

Power

Source:

Remote

Metering

E

Actual

weld

current

output

signal;

+1

volt

dc

=

100

amps.

M

Actual

weld

voltage

output

signal;

+

1

volt

dc

=

10

volts

do.

The

remaining

pins

are

not

used.

ST-156

931-Al

Ref.

S-051

2/

S-0003-A

/

S-0628

Figure

3-7.

Control

Connections

With

Information

6

5

OM-1585

Page

6

3-7.

Shielding

Gas,

Weld

Cable,

And

Reed

Relay

Connections

A.

Shielding

Gas,

Weld

Cable,

And

Reed

Relay

Connections

At

Feeder

ELECTRIC

SHOCK

can

kill.



Do

not

touch

live

electrical

parts.



Turn

OFF

wire

feeder

and

welding

power

source,

and

disconnect

input

power

before

inspecting

or

installing

BUILDUP

OF

SHIELDING

GAS

can

harm

health

or

kill.



Shut

off

shielding

gas

supply

when

not

in

use.

warn4.1

9/91

1

Gas

Hose

(Customer

Supplied)

2

Strain

Relief

3

Shielding

Gas

Valve

Fitting

Obtain

gas

hose

with

5/8-18

right-

hand

threaded

fittings,

and

route

from

regulator/flowmeter.

through

strain

relief,

and

connect

to

shield

ing

gas

valve

fitting.

4

Weld

Cable

(Customer

Supplied)

Select

and

prepare

weld

cable

ac

cording

to

welding

power

source

Owners

Manual.

5

Weld

Cable

Terminal

Route

weld

cable

through

strain

re

lief

and

reed

relay,

and

connect

to

weld

cable

terminal

as

shown.

6

Reed

Relay

(Optional)

7

Reed

Relay

Receptacle

Connect

reed

relay

plug

as

follows:

align

keyways,

insert

plug,

and

tighten

threaded

collar.

Tools

Needed:

~

9/16

in.,

5/8

in.

Ref.

ST-156

926-B

Figure

3-8.

Shielding

Gas

And

Weld

Cable

Connections

a

WARNING

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.

7

3

6

Connect

To

Positive

(+)

Weld

Output

Terminal

On

Welding

Power

Source

For

Reverse

Polarity

Weld

Process

Connect

To

Regulator/

Flowmeter

OM-1585

Page

7

B.

Shielding

Gas

Connections

To

Regulator/Flowmeter

3

Obtain

gas

cylinder

and

chain

to

running

gear,

wall,

or

other

station

ary

support

so

cylinder

cannot

fall

and

break

off

valve.

1

Cap

2

Cylinder

Valve

Remove

cap,

stand

to

side

of

valve,

and

open

valve

slightly.

Gas

flow

blows

dust

and

dirt

from

valve.

Close

valve.

3

Cylinder

4

CO2

Washer

5

Regulator

Install

Onto

gas

cylinder

so

that

face

is

vertical.

6

Gas

Hose

Connection

7

Flowmeter

Fitting

has

5/8-18

right-hand

threads.

Obtain

gas

hose

with

fittings,

and

install

between

flow-

meter

and

welding

power

source.

8

Flow

Adjust

Typical

flow

rate

is

20

cfh

(cubic

feet

per

hour).

Tools

Needed:

~

1-1/8

in.,

5/8

in.

Figure

3-9.

Gas

Supply

Connections

98b3.1

2/92



5B-109

492-A

7

6

5

4

CO2

Flowmeter/Regulator

3

Argon

Or

Mixed

Gas

Flowmeter/Regulator

OM-1585

Page

8

3-8.

Welding

Wire

Installation

A.

Positioning

Spool

Support

Arm

Figure

3-10.

Positioning

The

Spool

Support

Arm

3

2

Wire

feeder

is

shipped

from

factory

with

spool

support

arm

installed

to

handle

a

wire

spool/reel

up

to

12

in

ches

in

diameter.

If

a

larger

spool/

reel

is

to

be

used,

reposition

spool

support

arm

as

instructed.

I

Base

2

Spool

Support

Arm

3

Self-Tapping

Securing

Screws

Install

spool

support

arm

in

the

po

sition

that

allows

the

spool/reel

to

turn

without

touching

the

wire

feed

er

or

gas

cylinder,

while

allowing

the

welding

wire

to

run

the

straight

est

line

from

the

wire

spool/reel,

through

the

drive

rolls.

ST-152

465

Tools

Needed:

~:

~

3/8

in.

B.

Installation

Of

Spool-Type

Wire

6

1

Hex

Nut

Remove

hex

nut.

2

Hub

Support

Shaft

3

Holes

For

Positioning

Hub

Support

Shaft

Install

shaft

into

hole

that

allows

welding

wire

to

run

the

straightest

line

from

wire

spool/reel,

through

the

drive

rolls.

Reinstall

hex

nut.

4

Hub

Tools

Needed:

~

15/l6in.

2

5

Hub

6

Spool

7

Retaining

Ring

Remove

retaining

ring,

and

slide

wire

spool/reel

onto

hub

(wire

may

feed

from

top

or

bottom

of

spool,

to

permit

straightest

wire

feed,

see

Figure

3-14

and

Figure

3-15).

Turn

spool

until

hub

fits

hole

in

spool.

Reinstall

retaining

ring.

ST-152

464

Figure

3-11.

Installation

Of

Spool-Type

Wire

OM-1585

Page

9

C.

Installation

Of

Optional

Wire

Reel

And

Reel

Type

Wire

0.

Adjusting

Hub

Tension

8

6

43

11

2

Hub

Support

Shaft

2

Hex

Nut

Remove

hex

nut,

3

Holes

For

Positioning

Hub

Support

Shaft

Install

shaft

into

hole

that

allows

welding

wire

to

run

the

straightest

line

from

wire

spool,

through

the

drive

rolls

without

touching

the

wire

feeder

or

gas

cylinder.

Reinstall

hex

nut.

4

Hub

5

Hub

6

Wire

Reel

-

7

Wire

8

Wire

Retainer

9

Spanner

Nut

10

Retaining

Ring

Remove

retaining

ring

and

wire

reel

assembly

(wire

reel,

wire

re

tainer,

and

spanner

nut)

from

hub.

11

Wire

Installation

Lay

wire

reel

assembly

on

flat

sur

face,

and

install

wire

as

shown

(wire

may

be

installed

to

feed

from

top

or

bottom

of

reel,

to

permit

straightest

wire

feed,

see

Figure

3-14

and

Figure

3-15).

Slide

wire

reel

assembly

onto

hub,

and

turn

assembly

until

hub

is

seated

in

hole

in

reel.

Reinstall

re

taining

ring.

~

15/16

in.

5T-142

604-Al

ST.152

463

Tools

Needed:

Figure

3-12.

Installation

Of

Optional

Wire

Reel

And

Reel

Type

Wire

3

Tools

Needed:

I~

15/16

in.

Turn

OFF

wire

feeder

and

welding

power

source.

1

Hex

Nut

2

SpoolSupport

Arm

3

Spool

Grasp

spool

in

one

hand

and

turn

2

while

using

a

wrench

to

adjust

hex

nut.

When

a

slight

force

is

needed

to

turn

spool,

tension

is

set.

ST-151

887

Figure

3-13.

Adjusting

Hub

Tension

OM-1585

Page

10

3-9.

Threading

Welding

Wire

With

Drive

Assembly

Horizontal

a

WARNING

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.

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

or

feeding

wire

using

gun

trigger.

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.

HOT

SURFACES

can

burn

skin.



Allow

gun

to

cool

before

touching.

ST-I

56

929

/

Ref.

SC-ISO

922

/

Ref.

ST-

153

976/

S-0627-A

4

Jog

Button

5

Gun

Conduit

Cable

Lay

gun

conduit

cable

out

straight.

Press

JOG

button

to

feed

welding

wire.

Ap.

ply

enough

hand

pressure

to

wire

to

allow

drive

rolls

to

grab

wire

to

start

jogging.

Re.

lease

switch

when

approximately

I

in.

(25

mm)

of

wire

extends

out

end

of

gun.

8

Adjusting

Pressure

Check

drive

roll

pressure

by

feeding

wire

against

a

wood

board

or

concrete

surface;

wire

should

feed

steadily

without

slipping.

In

crease

drive

roll

pressure

by

turning

pres

sure

adjustment

knob

clockwise.

The

drive

roll

pressure

indicator

scale

is

for

reference

only.

9

Drive

Assembly

Cover

Close

cover.

Figure

3-14.

Threading

Welding

Wire

With

Drive

Assembly

HorIzontal

wlwarnl

19/91

2

6

9

Tools

Needed:

1

Wire

Spool/Reel

Loosen

wire

from

spool/reel,

cut

off

bent

wire,

and

pull

6

in.

(150mm)

of

wire

off

spool/

reel.

2

Wire

Guides

3

Drive

Rolls

Manually

feed

wire

through

wire

guide(s),

up

to

drive

rolls.

Turn

wire

feeder

and

welding

power

source

ON

(see

Figure

5-9),

and

place

OUTPUT/

6

Pressure

Adjustment

Knob

CONTACTOR

switch

on

welding

power

source

in

REMOTE

position,

if

applicable.

7

Drive

Roll

Pressure

Indicator

Scale

OM-1585

Page

II

3-10.

Threading

Welding

Wire

And

Rotating

The

Drive

Assembly

a

WARNING

READ

SAFETY

BLOCKS

at

start

of

Section

3-9

before

proceeding.

Wire

feeder

is

shipped

from

factory

with

drive

assembly

in

a

horizontal

position.

To

rotate

drive

assembly

and

thread

welding

wire,

pro.

ceed

as

follows:

1

Wire

Spool/Reel

2

Drive

Assembly

3

Drive

Assembly

Rotation

Adjustment

Opening

Insert

3/16

in.

alien

wrench

into

opening,

and

loosen

allen

bolt.

Rotate

drive

assembly

to

an

approximate

position

that

will

allow

weld.

ing

wire

to

run

the

straightest

line

from

spool/

reel,

through

the

drive

rolls

(wire

may

feed

from

top

or

bottom

of

spool/reel,

see

Section

3-8.)

Loosen

wire

from

spool/reel,

cut

off

bent

wire,

and

pull

6

in.

(150

mm)

of

wire

off

spool.

4

Wire

Guides

5

Drive

Rolls

Manually

feed

wire

through

wire

guide(s),

up

to

drive

rolls.

6

Power

Switch

Turn

wire

feeder

and

welding

power

source

ON,

and

place

OUTPUT/CONTACTOR

switch

on

welding

power

source

in

REMOTE

position,

if

applicable.

7

Jog

Button

8

Gun

Conduit

Cable

Lay

gun

conduit

cable

out

straight.

Press

JOG

button

to

feed

welding

wire.

Ap

ply

enough

hand

pressure

to

wire

to

allow

drive

rolls

to

grab

wire

to

start

jogging.

Re

lease

switch

when

approximately

1

in.

(25

mm)

of

wire

extends

out

end

of

gun.

Make

final

adjustment

to

position

of

drive

as

sembly,

and

tighten

allen

bolt.

9

Pressure

Adjustment

Knob

10

Drive

Roll

Pressure

Indicator

Scale

11

Adjusting

Pressure

Check

drive

roll

pressure

by

feeding

wire

against

a

wood

board

or

concrete

surface;

wire

should

feed

steadily

without

slipping.

In

crease

drive

roll

pressure

by

turning

pres

sure

adjustment

knob

clockwise.

The

drive

roll

pressure

indicator

scale

is

for

reference

only.

12

Drive

Assembly

Cover

Close

cover.

9

2

5

Tools

Needed:

3/16

in.

ST-I

56930/

Ret.

SC.I

50922

/

Rot.

ST-I

53976

/

5-0627-A

/

ST.I

56931-A

Figure

3-15.

Threading

Welding

Wire

And

Rotating

The

Drive

Assembly

OM-1585

Page

12

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