Hobart Welding Products OM-2208 manual Table of Contents

WARNING

This product, when used for welding or cutting, produces fumes or gases which contain chemicals known to the State of California to cause birth defects and, in some cases, cancer. (California Health & Safety Code Section 25249.5 et seq.)

The following terms are used interchangeably throughout this manual:

TIG = GTAW

Stick = SMAW

OM-2208

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.	Principal Safety Standards	3
1-5.	EMF Information	4
SECTION 1. CONSIGNES DE SECURITE – LIRE AVANT UTILISATION		5
1-1	Signification des symboles	5
1-2	Dangers relatifs au soudage à l’arc	5
1-3	Dangers supplémentaires en relation avec l’installation, le fonctionnement
et la maintenance		7
1-4	Principales normes de sécurité	8
1-5	Information sur les champs électromagnétiques	8
SECTION 2 – INTRODUCTION		9
2-1.	Specifications	9
2-2. Duty Cycle And Overheating		9
2-3.	Volt-Ampere Curves	10
SECTION 3 – INSTALLATION		11
3-1.	Selecting a Location	11
3-2.	Weld Output Receptacles And Selecting Cable Sizes	12
3-3.	Remote 14 Receptacle Information	13
3-4.	Optional 115 Volts AC Duplex Receptacle And Circuit Breakers	13
3-5. Electrical Service Guide		14
3-6.	Connecting Input Power	15
SECTION 4 – OPERATION		16
4-1.	Front Panel Controls For CC/CV Model	16
4-2.	Front Panel Controls For CC Model	17
4-3.	Meter Functions For CC/CV Model	18
4-4.	Mode Switch Settings For CC/CV Model	18
4-5.	Meter Functions For CC Model	19
4-6.	Mode Switch Settings For CC Model	19
4-7. Lift-Arc TIG Procedure		20
SECTION 5 – MAINTENANCE & TROUBLESHOOTING		20
5-1. Routine Maintenance		20
5-2.	Voltmeter/Ammeter Help Displays	21
5-3.	Blowing Out Inside Of Unit	22
5-4.	Troubleshooting	22
SECTION 6 – ELECTRICAL DIAGRAMS		24
SECTION 7 – PARTS LIST		26