Hobart Welding Products 1435

OM-498 Page 30

SECTION 9 – ELECTRICAL DIAGRAMS

SC-495 297

198 016-D

Figure 9-1. Circuit Diagram For Welding Generator

Contents

Main CHAMP 1435 From Hobart to You TABLE OF CONTENTS Page SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING 1-1. Symbol Usage 1-2. Arc Welding Hazards ELECTRIC SHOCK can kill. SIGNIFICANT DC VOLTAGE exists after stopping engine on inverters. 1-3. Engine Hazards FUEL can cause fire or explosion. STEAM AND HOT COOLANT can burn. MOVING PARTS can cause injury. BATTERY EXPLOSION can BLIND. 1-4. Additional Symbols For Installation, Operation, And Maintenance FALLING UNIT can cause injury. FLYING SPARKS can cause injury. OVERHEATING can damage motors. OVERUSE can cause OVERHEAT- ING. 1-5. Principal Safety Standards 1-6. EMF Information OM-498 Page 5 SECTION 1 CONSIGNES DE SCURIT LIRE AVANT UTILISATION 1-1. Signification des symboles 1-2. Dangers relatifs au soudage larc UN CHOC LECTRIQUE peut tuer. Une tension DC importante subsiste lintrieur des onduleurs aprs avoir coup lalimentation. 1-3. Dangers existant en relation avec le moteur LE CARBURANT MOTEUR peut pro- voquer un incendie ou une explo- sion. LA VAPEUR ET LE LIQUIDE DE REFROIDISSEMENT CHAUD peuvent provoquer des brlures. 1-4. Dangers supplmentaires en relation avec linstallation, le fonctionnement et la maintenance LE RAYONNEMENT HAUTE FR- QUENCE (H.F.) risque de provoquer des interfrences. LE SOUDAGE LARC risque de provoquer des interfrences. 1-5. Principales normes de scurit 1-6. Information sur les champs lectromagntiques SECTION 2 DEFINITIONS h Hours s 2-1. Symbol Definitions SECTION 3 SPECIFICATIONS 3-1. Weld, Power, And Engine Specifications 3-2. Dimensions, Weights, And Operating Angles 3-3. Fuel Consumption (Kohler-Powered Units) 3-4. Fuel Consumption (Honda-Powered Units) 3-5. Duty Cycle 3-6. Auxiliary Power Curve 3-7. Volt-Ampere Curves MIN MID MAX SECTION 4 INSTALLATION 4-1. Installing Welding Generator 4-2. Grounding Generator To Truck Or Trailer Frame 4-3. Grounding Generator When Supplying Building Systems 4-4. Engine Prestart Checks (Kohler-Powered Units) 4-5. Engine Prestart Checks (Honda-Powered Units) + 4-6. Connecting The Battery (Honda Electric-Start Models Only) 4-7. Connecting To Weld Output Terminals 4-8. Selecting Weld Cable Sizes* SECTION 5 OPERATING THE WELDING GENERATOR 5-1. Controls (Kohler-Powered Units) 5-2. Controls (Honda-Powered Units) (See Section 5-3) 5-3. Description Of Controls (Honda-Powered Units) (See Section 5-2) Notes SECTION 6 OPERATING AUXILIARY EQUIPMENT 6-1. Auxiliary Power Panel 495 218 (USA) 6-2. Optional Auxiliary Power Panels OM-498 Page 22 6-3. Auxiliary Power Panel Ratings Unless otherwise stated, the rating of duplex outlets is the combined load of all receptacles. Total power from generator NOT to exceed 3500 Watts (60 Hz) 6-4. Wiring Instructions For Optional 120/240 Volt Twistlock Plug (NEMA L14-30P) Notes SECTION 7 MAINTENANCE 7-1. Routine Maintenance 8 h 20 h 50 h 100 h 7-2. Maintenance Label ENGINE MAINTENANCE 200 h 50 h 8 h 7-4. Adjusting Engine Speed (Kohler-Powered Units) 7-5. Adjusting Engine Speed (Honda-Powered Units) SECTION 8 TROUBLESHOOTING 8-1. Troubleshooting A. Welding B. Auxiliary Power C. Engine Page Page Page Page SECTION 10 AUXILIARY POWER GUIDELINES 10-1. Selecting Equipment OR 10-2. Grounding Generator To Truck Or Trailer Frame 10-3. Grounding When Supplying Building Systems 10-4. How Much Power Does Equipment Require? 10-5. Approximate Power Requirements For Industrial Motors 10-6. Approximate Power Requirements For Farm/Home Equipment 10-7. Approximate Power Requirements For Contractor Equipment 10-8. Power Required To Start Motor 10-9. How Much Power Can Generator Supply? 10-10.Typical Connections To Supply Standby Power 10-11.Selecting Extension Cord (Use Shortest Cord Possible) SECTION 11 STICK WELDING (SMAW) GUIDELINES 11-1. Stick Welding Procedure OM-498 Page 42 11-2. Electrode and Amperage Selection Chart 2 3 11-3. Striking an Arc Scratch Start Technique 1 2 3 11-5. Positioning Electrode Holder 11-6. Poor Weld Bead Characteristics 11-7. Good Weld Bead Characteristics 11-8. Conditions That Affect Weld Bead Shape 11-9. Electrode Movement During Welding 11-10.Butt Joints 11-11.Lap Joint 11-12.Tee Joint 11-13.Weld Test 11-14.Troubleshooting Porosity 11-15.Troubleshooting Excessive Spatter 11-16.Troubleshooting Incomplete Fusion 11-17.Troubleshooting Lack Of Penetration 11-18.Troubleshooting Excessive Penetration 11-19.Troubleshooting Burn-Through 11-20.Troubleshooting Waviness Of Bead 11-21.Troubleshooting Distortion Page SECTION 12 PARTS LIST Figure 12-1. Main Assembly Page Page Page Page Warranty Questions? Call 1-877-HOBART1 for your local Hobart distributor. Effective October 1, 1999 Please complete and retain with your personal records. Resources Available Always provide Model Name and Serial/Style Number. Owners Record