Hobart 180 SD manual

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Contents

OM-355 ProcessesDescription From Hobart to You Table of Contents Page Marks a special safety message Symbol UsageArc Welding Hazards Electric Shock can kill Welding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or kill Principal Safety Standards About Pacemakers EMF Information Consignes DE Securite Lire Avant Utilisation Signification des symbolesUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereux LE Soudage peut provoquer un incendie ou une explosion DES Particules Volantes peuvent blesser les yeuxLE Bruit peut affecter l’ouïe LA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU’EMPLOI Excessif peut DES Organes Mobiles peuvent provoquer des blessures Principales normes de sé curité Information sur les champs é lectromagné tiquesConsignes relatives aux stimulateurs cardiaques Included with Your Unit InstallationSelecting a Location Movement Dimensions And Weights SpecificationsDuty Cycle Chart Volt-Ampere Curves Weld Output Terminals And Selecting Cable SizesARC Welding can cause Electromagnetic Interference Shielding Gas Connections Remote 14 ReceptacleSocket Necting to receptacle Connecting Input Power Electrical Service GuideInput Voltage Input Amperes at Rated Output Output Selector Switch OperationControls Example of Remote Amperage Control For TIG Gtaw Welding Connect remote control see Section OM-355Select weld process Select polarity Select amperage Example Select weld process Select polarity Typical Stick Connections Typical TIG ConnectionsRemote Foot Control Application Maintenance and Troubleshooting Routine MaintenanceProcess and Material Thickness Guide Label Troubleshooting Adjusting Spark GapsTurn Off power before ad Justing spark gaps Circuit Diagram For Welding Power Source Electrical Diagram Welding Processes Using HF Sources Of HF Radiation From Incorrect InstallationHigh Frequency HF Ground Wire Correct InstallationNonmetal Building Metal Building Safety Information About Tungsten Selecting and Preparing Tungsten ElectrodeSelecting Tungsten Electrode Preparing Tungsten For DC Electrode Negative Dcen Welding Positioning The Torch Guidelines for TIG Welding GtawInstead of thoriated. Tho Mables away Tungsten Without Filler Rod Torch Movement During WeldingWelding direction Form pool Tilt torch Tungsten With Filler Rod Butt Weld And Stringer Bead Joint Lap Joint Corner Joint Positioning Torch Tungsten For Various Weld Joints OM-355 Stick Welding Procedure Weld current starts when electrode touches work- pieceStick Welding Smaw Guidelines Electrode and Amperage Selection Chart Striking an Arc Scratch Start TechniqueStriking an Arc Tapping Technique Good Weld Bead Characteristics Poor Weld Bead CharacteristicsPositioning Electrode Holder 9090 End View of Work Angle Electrode Movement During Welding Conditions That Affect Weld Bead Shape Lap Joint Butt JointsTee Joint 16 in 1.6 mm Tack Welds Troubleshooting Excessive Spatter Troubleshooting PorosityWeld Test Possible Causes Corrective Actions Troubleshooting Incomplete Fusion Troubleshooting Lack Of PenetrationTroubleshooting Excessive Penetration Troubleshooting Burn-Through Troubleshooting Waviness Of BeadTroubleshooting Distortion Main Assembly Parts List Dia Part Description Quantity Mkgs 043 Panel, Front w/Components Page Page Page Support Service Contact your Distributor for Hobart Welding ProductsCall