TABLE OF CONTENTS

SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING

1

1-1.

Symbol Usage

1

1-2.

Arc Welding Hazards

1

1-3. Additional Symbols For Installation, Operation, And Maintenance

3

1-4. California Proposition 65 Warnings

4

1-5.

Principal Safety Standards

4

1-6.

EMF Information

4

SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION

5

2-1.

Symboles utilisés

5

2-2. Dangers relatifs au soudage à l’arc

5

2-3.

Dangers supplémentaires en relation avec l’installation, le fonctionnement et la maintenance

7

2-4. Proposition californienne 65 Avertissements

8

2-5.

Principales normes de sécurité

9

2-6.

Informations relatives aux CEM

9

SECTION 3 − DEFINITIONS

11

3-1.

Symbols And Definitions

11

SECTION 4 − SPECIFICATIONS

12

4-1.

Specifications For 230 VAC

12

4-2.

Specifications For 115 VAC

12

4-3. Duty Cycle And Overheating

13

4-4.

Volt-Ampere Curves

14

SECTION 5 − INSTALLATION

15

5-1.

Installing Nozzle, Contact Tip, And Adapter

15

5-2.

Installing Welding Gun

15

5-3.

Installing Work Clamp

16

5-4.

Process/Polarity Table

17

5-5.

Changing Polarity

17

5-6.

Installing Gas Supply

18

5-7.

Electrical Service Guide

19

5-8.

Extension Cord Data (Use Shortest Cord Possible)

19

5-9.

Multi−Voltage Plug (MVP) Connection

20

5-10.

Serial Number And Rating Label Location

21

5-11.

Selecting A Location And Connecting Input Power

21

5-12.

Connecting 1-Phase Input Power For 230 VAC Input

22

5-13.

Connecting 1-Phase Input Power For 115 VAC Input

23

5-14.

Installing Wire Spool And Adjusting Hub Tension

24

5-15.

Connecting Optional Spool Gun

25

5-16.

Threading Welding Wire

26

SECTION 6 − OPERATION

27

6-1.

Controls

27

6-2.

Weld Parameter Chart

28

SECTION 7 − MAINTENANCE &TROUBLESHOOTING

29

7-1.

Routine Maintenance

29

7-2.

Overload Protection

29

7-3.

Drive Motor Protection

29

7-4.

Changing Drive Roll Or Wire Inlet Guide

30

7-5.

Changing Nozzle, Contact Tip, Adapter And Liner, And Cleaning Gun Casing

31

7-6.

Replacing Switch And/Or Head Tube

32

7-7.

Troubleshooting Table

33

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Hobart Welding Products 210 MVP manual Table of Contents