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Hobart Welding Products OM-498 manual

Models: OM-498

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Hobart Welding Products OM-498 manual

Contents

Processes OM-498Description From Hobart to You Table of Contents Page Symbol Usage Arc Welding HazardsElectric Shock can kill ARC Rays can burn eyes and skin Engine Hazards Battery Explosion can Blind Moving Parts can cause injuryEngine Exhaust Gases can kill Engine Heat can cause fire Principal Safety Standards EMF InformationRadiation can cause interference ARC Welding can cause interference Signification des symboles Consignes DE SÉ Curité Lire Avant UtilisationUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereux LE Soudage peut provoquer un in- cendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES PIÈ CES Chaudes peuvent provoquer des brû lures graves LE Bruit peut affecter l’ouïe DES Organes Mobiles peuvent provoquer des blessures ’EXPLOSION DE LA Batterie peutLA Chaleur DU Moteur peut pro- voquer un incendie LA Chute DE L’APPAREIL peut blesser Principales normes de sé curité Information sur les champs é lectromagné tiquesLE Soudage À L’ARC risque de provoquer des interfé rences Consignes relatives aux stimulateurs cardiaques Specifications Symbol DefinitionsWeld, Power, And Engine Specifications Definitions Dimensions, Weights, And Operating Angles Fuel Consumption Kohler-Powered UnitsDimensions Weight Kohler-Powered Units Fuel Consumption Honda-Powered Units Exceeding duty cycle can damage unit and void warrantyDuty Cycle 100% Duty Cycle at 80 Amperes CC/DC Auxiliary Power Curve Volt-Ampere Curves Installing Welding Generator InstallationGrounding Generator To Truck Or Trailer Frame Grounding Generator When Supplying Building Systems Use ground device as stated in electrical codes Engine Prestart Checks Honda-Powered Units Connecting The Battery Honda Electric-Start Models OnlyOil Connect negative cable last Connecting To Weld Output Terminals Selecting Weld Cable Sizes45 m 60 m 70 m 90 m 105 m 120 m Stop engine before Controls Kohler-Powered Units Operating the Welding Generator60 Hz Choke Control Lever Controls Honda-Powered Units See Section Recoil-Start 2Electric-Start Description Of Controls Honda-Powered Units See Section Operating Auxiliary Equipment Auxiliary Power Panel 196 921 CSACircuit Breakers CB1 and CB2 Optional Auxiliary Power Panels Auxiliary Power Panel 495Australia Europe Auxiliary Power Panel 196 Auxiliary Power Panel 495 South America Asia Auxiliary Power Panel Ratings It exceeds 3500W Plug Wired For 120/240 Wire LoadPlex receptacle shares a load with One half of the 240 V receptacle Maintenance Maintenance Label Overload Protection Honda-Powered Units Only Adjusting Engine Speed Kohler-Powered Units Weld/Power Speed AdjustmentTop View Idle Speed Adjustment Stop engine. Close fuel valve Top View Adjusting Engine Speed Honda-Powered Units Throttle Control Lever Adjustment ScrewStop engine. Close fuel valve Tools Needed 3/8 Troubleshooting TroubleshootingAuxiliary Power Welding Check battery voltage Honda electric-start models only Viscosity oil for operating temperatureEngine Make starting difficult Electrical Diagrams Circuit Diagram For Welding Generator Wiring Diagram For Welding Generator Wiring Diagram For Auxiliary Power Panels 1 Wiring Diagram For Auxiliary Power Panels 2 Auxiliary Power Guidelines Selecting Equipment Grounding When Supplying Building Systems How Much Power Does Equipment Require?Earth ground if supplying Rating Data Approximate Power Requirements For Industrial Motors Approximate Power Requirements For Farm/Home EquipmentIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running Watts Power Required To Start Motor How Much Power Can Generator Supply?Single-Phase Induction Motor Starting Requirements KVA/HP x HP x Power Company Service Obtain and install correct switchSafety practices 120 Single-Phase Selecting Extension Cord Use Shortest Cord Possible Current Load Watts Amperes Weld current starts when electrode touches work- piece Stick Welding ProcedureStick Welding Smaw Guidelines Striking an Arc Scratch Start Technique Electrode and Amperage Selection ChartStriking an Arc Tapping Technique Poor Weld Bead Characteristics Good Weld Bead CharacteristicsPositioning Electrode Holder 9090 End View of Work Angle Conditions That Affect Weld Bead Shape Electrode Movement During Welding Butt Joints Lap JointTee Joint 16 in 1.6 mm Tack Welds Troubleshooting Porosity Troubleshooting Excessive SpatterWeld Test Possible Causes Corrective Actions Troubleshooting Lack Of Penetration Troubleshooting Incomplete FusionTroubleshooting Excessive Penetration Troubleshooting Waviness Of Bead Troubleshooting Burn-ThroughTroubleshooting Distortion OM-498 Parts List 31-Fig Dia Part South Africa Australia CanadaEurope America Auxiliary Power Panel 495 Canada Auxiliary Power Panel 495 253 South AfricaAuxiliary Power Panel 495 289 Australia Auxiliary Power Panel 495 290 Europe OM-498 Service Support Hobart Welding Products Contact your Distributor forCall