OM-492, Processes | Hobart Welding Products 3025 instruction

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OM-492

190 603J

August 2000

Processes

MIG (GMAW) and Pulsed MIG

(GMAW-P) Welding

Flux Cored (FCAW) Welding

Stick (SMAW) Welding

TIG (GTAW) Welding

Air Carbon Arc (CAC-A)

Cutting and Gouging

Description

Engine Driven Welding Generator

Contractor 3025

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Hobart Welding Products 3025 manual OM-492, Processes, Description

Contents

Processes OM-492Description From Hobart to You Table of Contents Page Arc Welding Hazards Symbol UsageElectric Shock can kill ARC Rays can burn eyes and skin Engine Hazards Moving Parts can cause injury Battery Explosion can BlindEngine Exhaust Gases can kill Engine Heat can cause fire EMF Information Principal Safety StandardsRadiation can cause interference ARC Welding can cause interference Consignes DE SÉ Curité Lire Avant Utilisation Signification des symbolesUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereux DES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un in- cendie ou une explosionDES PIÈ CES Chaudes peuvent provoquer des brû lures graves LE Bruit peut affecter l’ouïe ’EXPLOSION DE LA Batterie peut DES Organes Mobiles peuvent provoquer des blessuresLA Chaleur DU Moteur peut pro- voquer un incendie LA Chute DE L’APPAREIL peut blesser Information sur les champs é lectromagné tiques Principales normes de sé curitéLE Soudage À L’ARC risque de provoquer des interfé rences Consignes relatives aux stimulateurs cardiaques Symbol Definitions SpecificationsWeld, Power, And Engine Specifications Definitions Dimensions Dimensions, Weights, and Operating AnglesDuty Cycle And Overheating Overheating CV Mode CC ModeVolt-Ampere Curves Installing Welding Generator InstallationFuel Consumption Movement Airflow Clearance Do not lift unit from end Engine Prestart Checks Keep radiator and air intake clean and free of dirtFull 13 mm Diesel Fuel Do not use gasoline. Gasoline will damage engine Adding Coolant To Radiator Connecting The Battery Connecting To Weld Output Terminals Installing Exhaust Pipe Remote 14 Receptacle RC5 Information Selecting Weld Cable Sizes100 ft 30 m Or Less 10 100% Duty Cycle OM-492 Controls See Section Operating Welding Generator Description Of Controls See Section Mode Meter Reading At Idle Meter Reading While Welding Mode Switch SettingsMode Switch Setting Process Output On/Off Control Meter Functions Touch Seconds Do not Strike Like a Match Lift-Arc TIG Procedure Three-Phase 240 Auxiliary Power Receptacles And Circuit BreakersOperating Auxiliary Equipment Weld Total 120 Plug Wired for 120/240 Load. See circuit diagramWire Load 120V Plug Wired for 240 V, 2-Wire Load Maintenance and Troubleshooting 800 h 500 h1000 h 2000 h Maintenance Label To Clean air filter Servicing Air CleanerDo not clean housing with air hose Servicing Optional Spark Arrestor Servicing Engine Lubrication And Fuel Systems Servicing Engine Cooling System Adjusting Idle Speed Adjusting Engine SpeedAdjusting Weld/Power Speed Weld Speed Jam Nut Adjustment Screw Overload Protection Voltmeter/Ammeter Help Displays Welding TroubleshootingTrouble Remedy No power output Reset circuit breakers see Section Auxiliary PowerNecessary parts Engine CT1 Reset circuit breaker CB9 see Section OM-492 Circuit Diagram For Welding Generator Electrical Diagrams 200 Wetstacking RUN-IN Procedure Load Bank Run-In Procedure Using Load BankWelding Generator Weld Cables Do not touch hot exhaust Run-In Procedure Using Resistance GridBank/grid From flammables Selecting Equipment Auxiliary Power GuidelinesGrounding Generator To Truck Or Trailer Frame How Much Power Does Equipment Require? Grounding When Supplying Building SystemsEarth ground if supplying Amperes x Volts = Watts Approximate Power Requirements For Farm/Home Equipment Approximate Power Requirements For Industrial MotorsIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running Watts Contractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment How Much Power Can Generator Supply? Power Required To Start MotorSingle-Phase Induction Motor Starting Requirements KVA/HP x HP x Typical Connections To Supply Standby Power Current Load Watts Amperes Selecting Extension Cord Use Shortest Cord Possible 112 Parts List104 103 102 101 100 105 109 108 107 106 4746 8988 Item Dia Part Mkgs Description Quantity PLG11 Front Panel Front Panel -5, Item Inverter Assembly Inverter Assembly -5, Item Generator Support Service Hobart Welding Products Contact your Distributor forCall