Hobart 150 STI - Manuals - manualsarea.com

Page 2 - TABLE OF CONTENTS

TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Page 3 - ELECTRIC SHOCK can kill.; FUMES AND GASES can be hazardous.

OM-951 Page 1 SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som _8/03 1-1. Symbol Usage Means Warning! Watch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols. Marks a special safety message. Means “Note”; not safety related. This group...

Page 4 - WELDING can cause fire or explosion.

OM-951 Page 2 Arc rays from the welding process produce intense visible and invisible (ultraviolet and infrared) rays that can burn eyes and skin. Sparks fly off from the weld. ARC RAYS can burn eyes and skin. Wear a welding helmet fitted with a proper shade of filter to protect your face and eyes w...

Page 5 - ARC WELDING can cause interference.

OM-951 Page 3 1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. Do not install or place unit on, over, or near combustible surfaces. Do not install unit near flammables. Do not overload building wiring − be sure power supply system is properly sized, rate...

Page 11 - Hz

OM-951 Page 9 SECTION 3 − DEFINITIONS 3-1. Warning Label Definitions A. Warning! Watch Out! There are possible hazards as shown by the symbols. 1 Electric shock from welding electrode or wiring can kill. 1.1 Wear dry insulating gloves. Do not touch electrode with bare hand. Do not wear wet or damage...

Page 13 - Selecting Extension Cord (Use Shortest Cord Possible)

OM-951 Page 11 1 Welding Power Source Shoulder Strap Use strap to lift unit.2 Rating Label Label is located on bottom of unit. Use rating label to determine input power needs.3 Input Power Cord 4 115 or 230 VAC Grounded Receptacle The Auto-Line circuitry in this unit automatically links the power so...

Page 14 - SECTION 5

OM-951 Page 12 4-6. Remote 6 Receptacle Information 6 Socket Socket Information 15 VOLTS DC 1 Contactor control +13.8 volts DC. 15 VOLTS DC OUTPUT CONTACTOR 2 Contact closure to 1 completes contactor control circuit and enables output when Lift-Arc TIG re- mote is selected. 3 Output to remote contro...

Page 15 - Months

OM-951 Page 13 5-2. Process Selection 1 Process Selector Switch Pad Use control to select required welding process. Press switch pad until LED for desired process is illuminated.2 Lift Arc Start When selected, a TIG arc starting method in which the electrode must come in contact with the workpiece t...

Page 17 - Figure 7-1. Circuit Diagram For Welding Power Source

OM-951 Page 15 SECTION 7 − ELECTRICAL DIAGRAM 208 601-G Figure 7-1. Circuit Diagram For Welding Power Source

Page 20 - Notes; Start Your Professional

Notes 400 Trade Square East, Troy, Ohio 45373 1-800-332-9448 www.welding.org Over 80,000 trained since 1930! Start Your Professional Welding Career Now!

Page 24 - Hobart Welding Products; Please complete and retain with your personal records.; To locate a Distributor,; Contact your Distributor for:; Resources Available; For technical assistance:; Register your product at:; Protect Your Investment!

PRINTED IN USA © 2006 Hobart Welding Products. 2006 − 01 Hobart Welding Products An Illinois Tool Works Company 600 West Main Street Troy, OH 45373 USA For Technical Assistance: Call1-800-332-3281 For Literature Or Nearest Dealer: Call 1-877-Hobart1 Model Name Serial/Style Number Purchase Date (Date...