Electrical Diagram, Circuit Diagram | Hobart Welding Products 210

SECTION 8 − ELECTRICAL DIAGRAM

Figure 8-1. Circuit Diagram

OM-227 978 Page 28

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Hobart Welding Products 210 manual Electrical Diagram, Circuit Diagram

Contents

OM-227 978A ProcessesDescription 2006−12 From Hobart to You Table of Contents − Parts List Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can kill ARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or kill California Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information Indique un message de sécurité particulier UNE Décharge Électrique peut entraîner la mortLES Fumées ET LES GAZ peuvent être dangereux LE Soudage peut provoquer un Incendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures graves Risque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessures Principales normes de sécurité En ce qui concerne les stimulateurs cardiaques − Specifications Symbols And DefinitionsSpecifications − Definitions Duty Cycle And Overheating Volt-Ampere CurvesAmperes Output Installing Work Clamp − InstallationInstalling Welding Gun Process/Polarity Table Changing Polarity Installing Gas Supply First, and never to a line ter- minal Selecting a Location And Connecting Input PowerDo not move or operate unit where it could tip Electrical Service Guide Installing Wire Spool And Adjusting Hub Tension Installing Contact Tip And Nozzle Flux Nozzle Connecting Optional Spool Gun Appropriate setting Threading Welding Wire Hold wire tightly to keep it from unraveling − Operation Controls Weld Parameter Chart For 230 VAC Model 227 949-A − Maintenance &TROUBLESHOOTING Routine MaintenanceOverload Protection Drive Motor Protection Replacing Gun Contact Tip Changing Drive Roll Or Wire Inlet GuideTurn Off power before replacing contact tip To Reassemble Gun Cleaning Or Replacing Gun LinerDisconnect gun from unit Replacing Switch And/Or Head Tube Does not run Troubleshooting TableTrouble Remedy OM-227 978 − Electrical Diagram Circuit Diagram 227 951-A − MIG Welding Gmaw Guidelines Typical MIG Process Connections Typical MIG Process Control Settings Wire Size Amperage RangeThickness to Amperage a Amperage Holding And Positioning Welding Gun Cored wire Conditions That Affect Weld Bead Shape Gun Movement During Welding Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Troubleshooting − Excessive Spatter Troubleshooting − PorosityTroubleshooting − Excessive Penetration Possible Causes Corrective Actions Troubleshooting − Burn-Through Troubleshooting − Lack Of PenetrationTroubleshooting − Incomplete Fusion Troubleshooting − Waviness Of Bead Troubleshooting − DistortionCommon MIG Shielding Gases Application Troubleshooting Guide For Semiautomatic Welding Equipment Wire does not feed OM-227 978 − Parts List Main Assembly Dia Part Description Quantity Dia Part Description Quantity Mkgs H-14 Gun 231 Consumables Optional Drive RollsOptions Page Work like a Pro Assistance ServiceSupport Contact your Distributor for Hobart Welding Products