Hobart Welding Products OM-949 manual

Contents Processes DescriptionFrom 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 killCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers LES Fumées ET LES GAZ peuvent être dangereux UNE Décharge Électrique peut entraîner la mortIndique un message de sécurité particulier LE Soudage peut provoquer un Incendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures gravesRisque D’INCENDIE OU D’EXPLO LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut SUR DES Organes Mobiles peuvent provoquer des blessuresPrincipales normes de sécurité En ce qui concerne les stimulateurs cardiaquesSpecifications Duty Cycle ChartsVolt-Ampere Curves Selecting a LocationVolt Model AmpsInstalling Electrode Holder And Work Clamp Installing Electrode Cable and Barrel onto Electrode HolderInstalling Work Cable onto Work Clamp Removing Barrel From Elec- trode HolderWeld Output Cables 150 ft 200 ft 250 ft350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 m Put terminalsElectrical Service Guide Connecting Input PowerControls Lubricating Shunt Block And Anti-Noise Adjustment Routine MaintenanceMonths Reinstalling Amperage Adjustment Indicator Wrapper Remove wrapper from unit Crank Handle Shunt ShaftTroubleshooting Trouble Remedy− Electrical Diagrams − Welding Methods & Troubleshooting Welding Methods Shielded Metal Arc Welding Smaw ProcedureElectrode And Amperage Selection Chart 6013 7014Striking An Arc Positioning The Electrode HolderWeld Bead Characteristics Conditions That Affect Weld Bead ShapeElectrode Angle Arc LengthElectrode Movement During Welding Butt JointsWelding Troubleshooting Lap JointsTee Joints PorosityIncomplete Fusion Excessive SpatterLack Of Penetration Excessive Penetration Burn-ThroughWaviness Of Bead DistortionStart Your Professional Welding Career Now − Parts List Dia Part Description Quantity Page Support ServiceAssistance Contact your Distributor for Hobart Welding Products