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Hobart Welding Products 150, 120 manual

Models: 120 150

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Hobart Welding Products 150, 120 manual

Contents

Processes OM-210 088DDescription From Hobart to You Table of Contents Page Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or killPrincipal Safety Standards EMF Information About PacemakersSignification des symboles Consignes DE Securite Lire Avant UtilisationUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereuxDES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un incendie ou une explosionLE Bruit peut affecter l’ouïe Risque D’INCENDIE OU LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut DES Organes Mobiles peuvent provoquer des blessuresInformation sur les champs é lectromagné tiques Principales normes de sé curitéConsignes relatives aux stimulateurs cardiaques Specifications SpecificationsVAC Model Duty Cycle And Overheating 30%dutycycle at 90 amps Minutes WeldingOverheating Reduce Duty Cycle MinutesVolt-Ampere Curves Installation Installing Welding GunChanging Polarity Process/Polarity TableInstalling Gas Supply Flow Adjust460 mm 18 in 457 mm of space for airflow Do not move or operate unit Where it could tipL2 L1 230 VAC Electrical Service Guide For 230 VAC Model Installing Wire Spool And Adjusting Hub TensionStandard Wire Spool 8 Lb Wire Spool 4 Adjusting Hub TensionCut off wire. Close and latch door Threading Welding WireRemove gun nozzle and contact tip Voltage Switch Power SwitchOperation ControlsWeld Parameters For 120 VAC Model Weld Parameters For 230 VAC Model Maintenance &TROUBLESHOOTING Routine MaintenanceDisconnect power before maintaining Overload ProtectionTurn Off power before replacing contact tip Changing Drive Roll Or Wire Inlet GuideReplacing Gun Contact Tip Disconnect gun from unit Cleaning Or Replacing Piecemaker 14-A Gun LinerTo Reassemble Gun Secure power cord plug in receptacle see Section Troubleshooting TableTrouble Remedy OM-210 088 Electrical Diagram OM-187 926Circuit Diagram For 120 VAC CSA Model Circuit Diagram For 230 VAC Model Regulator Flowmeter Wire Feeder Power Source Shielding Gas MIG Welding Gmaw GuidelinesTypical MIG Process Connections Gun Workpiece Work ClampTypical MIG Process Control Settings Wire Recommendation Wire SpeedSelect Wire Size Select VoltageHolding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Push PerpendicularDragShort Normal Long ShortNormalLongGood Weld Bead Characteristics Poor Weld Bead CharacteristicsGun Movement During Welding Troubleshooting Excessive Spatter Troubleshooting PorosityTroubleshooting Excessive Penetration Possible Causes Corrective ActionsTroubleshooting Incomplete Fusion Troubleshooting Lack Of PenetrationTroubleshooting Burn-Through Troubleshooting Distortion Troubleshooting Waviness Of BeadWeld bead Application Common MIG Shielding GasesFlat & Horizontal1 Fillet Parts List Main AssemblyDia Part Mkgs Description Quantity Gun And Cable Assembly, Piecemaker 14-A 177282A-6 024 H 379 177282A-7 379 177 177282A-8379 177 177282A-9 379 177 177282A-10 024 H 177282A-11Optional Drive Rolls Options202 For One Small Gas CylinderService SupportHobart Welding Products Contact your Distributor forCall