Hobart Handler 190 - Default Chapter; Table of Contents

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. Additional Safety Symbols And Definitions 11..........................................
3-2. Miscellaneous Symbols And Definitions 11............................................
SECTION 4 − SPECIFICATIONS 12..............................................................
4-1. Serial Number And Rating Label Location 12...........................................
4-2. Unit Specifications 12..............................................................
4-3. Welding Power Source Duty Cycle And Overheating 12..................................
4-4. Volt-Ampere Curves 12.............................................................
SECTION 5 − INSTALLATION 13................................................................
5-1. Selecting A Location 13.............................................................
5-2. Installing Nozzle, Contact Tip, And Adapter 13.........................................
5-3. Installing Work Clamp 13...........................................................
5-4. Installing Welding Gun 14...........................................................
5-5. Process/Polarity Table 14...........................................................
5-6. Changing Polarity 14...............................................................
5-7. Installing Gas Supply 15............................................................
5-8. Installing Wire Spool And Adjusting Hub Tension 15.....................................
5-9. Electrical Service Guide 16..........................................................
5-10. Connecting Input Power 17..........................................................
5-11. Connecting Optional Spool Gun 18...................................................
5-12. Threading Welding Wire 19..........................................................
SECTION 6 − OPERATION 20..................................................................
6-1. Controls 20.......................................................................
6-2. Weld Parameter Chart For 230 VAC Model 21..........................................
SECTION 7 − MAINTENANCE &TROUBLESHOOTING 22..........................................
7-1. Routine Maintenance 22............................................................
7-2. Drive Motor Protection 22...........................................................
7-3. Overload Protection 23.............................................................
7-4. Changing Drive Roll Or Wire Inlet Guide 23............................................
7-5. Changing Nozzle, Contact Tip, Adapter And Liner, And Cleaning Gun Casing 24.............
7-6. Replacing Switch And/Or Head Tube 25...............................................
7-7. Troubleshooting Table 26...........................................................
SECTION 8 − ELECTRICAL DIAGRAMS 27......................................................
SECTION 9 − GMAW WELDING (MIG) GUIDELINES 28............................................
SECTION 10 − ACCESSORIES/CONSUMABLES 36...............................................
COMPLETE PARTS LIST − Available at www.HobartWelders.com
WARRANTY
Hobart is registered to
the ISO 9001 Quality
System Standard.