Hobart Welding Products OM-198 683C manual M-25 Gun

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Ref. 800 792-B

Figure 6-3. M-25 Gun

OM–198 683 Page 32

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Contents OM-198 683C ProcessesDescription 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 dangereuxLE Soudage peut provoquer un incendie ou une explosion DES Particules Volantes peuvent blesser les yeuxLE 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 blessuresPrincipales normes de sé curité Information sur les champs é lectromagné tiquesConsignes relatives aux stimulateurs cardiaques Installation SpecificationsWelding Power Source Duty Cycle And Overheating Exceeding duty cycle can damage unit and void warrantyWelding Gun Duty Cycle And Overheating Volt-Ampere CurvesDefinition Installing Work Clamp Installing Welding GunConnecting Olympic 30A Gun Setting Gun Polarity For Wire Type Installing Gas SupplyInstalling Wire Spool and Adjusting Hub Tension Positioning Jumper LinksElectrical Service Guide Selecting a Location And Connecting Input PowerThreading Welding Wire ScaleWeld Parameter 196 Operation ControlsVoltmeter And Wire Feed Speed Meter Operation Power Up StatusError Message Welding StatusMaintenance &TROUBLESHOOTING Routine MaintenanceCircuit Breaker CB1 Unit OverloadChanging Drive Roll and Wire Inlet Guide Turn Off powerReplacing Gun Contact Tip Aligning Drive Rolls and Wire Guide Cleaning Or Replacing Gun Liner Disconnect gun from unit firstTo Reassemble Gun Replacing Switch And/Or Head Tube Disconnect gun firstTroubleshooting Trouble RemedyOM-198 683 Electrical Diagram Circuit DiagramParts List Main AssemblyDia Part Description Mkgs Quantity Baffle, Center w/Components Baffle, Center w/Components -1 Item M-25 Gun M-25 Gun -1 Item Panel, Front w/Components -1 Item Wire Drive And Gears -2 Item Wire Drive And GearsDrive Roll And Wire Guide Kits Panel, Rear w/Components -1 ItemPage Page Service SupportContact your Distributor for Hobart Welding Products