Hobart Welding Products 210 MVP manual Warranty

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SECTION 8 − ELECTRICAL DIAGRAM		34
SECTION 9 − MIG WELDING (GMAW) GUIDELINES		36
9-1. Typical MIG Process Connections		36
9-2. Typical MIG Process Control Settings		37
9-3.	Holding And Positioning Welding Gun	38
9-4.	Conditions That Affect Weld Bead Shape	39
9-5.	Gun Movement During Welding	40
9-6.	Poor Weld Bead Characteristics	40
9-7.	Good Weld Bead Characteristics	40
9-8.	Troubleshooting − Excessive Spatter	41
9-9.	Troubleshooting − Porosity	41
9-10.	Troubleshooting − Excessive Penetration	41
9-11.	Troubleshooting − Lack Of Penetration	42
9-12.	Troubleshooting − Incomplete Fusion	42
9-13.	Troubleshooting − Burn-Through	42
9-14.	Troubleshooting − Waviness Of Bead	43
9-15.	Troubleshooting − Distortion	43
9-16.	Common MIG Shielding Gases	44
9-17.	Troubleshooting Guide For Semiautomatic Welding Equipment	44
SECTION 10 − PARTS LIST		46
WARRANTY

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Contents OM-249 498B ProcessesDescription File MIG GmawFrom Hobart to You Protect Your InvestmentTable of Contents Warranty Symbol Usage Arc Welding HazardsElectric Shock can kill HOT Parts can burnFumes and Gases can be hazardous ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal or Dirt can injure eyesWelding Wire can injure Fire or Explosion hazardFalling Equipment can injure Moving Parts can injurePrincipal Safety Standards California Proposition 65 WarningsEMF Information About Implanted Medical DevicesSymboles utilisés UNE Décharge Électrique peut entraîner la mortLES Fumées ET LES GAZ peuvent être dangereux LES Pièces Chaudes peuvent provoquer des brûluresLE Soudage peut provoquer un incendie ou une explosion LE Bruit peut endommager l’ouïe LES Bouteilles peuvent exploser si elles sont endommagéesRisque D’INCENDIE OU LA Chute DE L’ÉQUIPEMENT peut provoquer des blessuresProposition californienne 65 Avertissements Les Pièces Mobiles peuvent causer des blessuresLES Fils DE Soudage peuvent provoquer des blessures LE Soudage À L’ARC risque de provoquer des interférencesInformations relatives aux CEM Principales normes de sécuritéEn ce qui concerne les implants médicaux OM-249 498 Symbols And Definitions − DefinitionsI1max I1effSpecifications For 230 VAC − SpecificationsSpecifications For 115 VAC Duty Cycle And Overheating 30% duty cycle at 150 amps Minutes Welding20% duty cycle at 90 amps Minutes Welding OverheatingVolt-Ampere Curves Voltage AmperageInstalling Nozzle, Contact Tip, And Adapter − InstallationInstalling Welding Gun Installing Work Clamp Process/Polarity Table Turn off welding power sourceChanging Polarity After flow is set, close pressure assembly Installing Gas SupplyTools Needed 1-1/8 Electrical Service Guide Extension Cord Data Use Shortest Cord PossibleMulti−Voltage Plug MVP Connection Selecting a Location And Connecting Input Power Do not move or operate Unit where it could tipDo Not modify or rewire receptacle Connection Serial Number And Rating Label LocationInstallation Local Codes − have onlyQualified Persons Make YellowConnecting 1-Phase Input Power For 115 VAC Input Installing Wire Spool And Adjusting Hub Tension Installing 8 in mm Wire SpoolWire Feed Speed Control Connecting Optional Spool GunExposed O-rings Threading Welding Wire − Operation ControlsWeld Parameter Chart − Maintenance &TROUBLESHOOTING Routine MaintenanceOverload Protection Drive Motor ProtectionChanging Drive Roll Or Wire Inlet Guide 023/.025030/.035 Groove Knurled Smooth StampedRemove nozzle, contact tip, and adapter Blow out gun casing Nozzle Contact Tip Tip Adapter Head TubeStickout Tools Needed Mm, 10 mm Replacing Switch And/Or Head Tube Troubleshooting Table Trouble Remedy− Electrical Diagram Circuit Diagram249 315-A Regulator Flowmeter Shielding Gas Wire Feeder Power Source − MIG Welding Gmaw GuidelinesTypical MIG Process Connections Gun Workpiece Work ClampWire Size Amperage Range Typical MIG Process Control SettingsSelect Voltage Holding And Positioning Welding Gun Groove WeldsConditions That Affect Weld Bead Shape PushPerpendicular Drag Short Normal LongGood 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 − Waviness Of Bead Troubleshooting − DistortionBase metal to move DirectionCommon MIG Shielding Gases Troubleshooting Guide For Semiautomatic Welding EquipmentApplication Welding arc not stable Wire slipping in drive rolls Readjust welding parametersWelding power source Drive rolls if necessary57 58 − Parts List49 32 Dia Part Description Quantity Optional H100S4-10 Gun 245Options Optional Drive RollsConsumables Support ServiceAssistance Contact your Distributor for Hobart Welding Products

TABLE OF CONTENTS

SECTION 9 − MIG WELDING (GMAW) GUIDELINES

WARRANTY