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Miller Electric OM-1313 manual Electrical Diagram, Circuit Diagram

Models: OM-1313

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Page 24

SECTION 5 – ELECTRICAL DIAGRAM

SB-186 065

Figure 5-1. Circuit Diagram

OM-1313 Page 20

Image 24

Miller Electric OM-1313 manual Electrical Diagram, Circuit Diagram

Contents

Arc Welding Power Source Wire Feeder Visit our website atSeptember MIG Gmaw Welding Flux Cored Fcaw WeldingFrom Miller to You Table of Contents Page Symbol Usage Marks a special safety messageArc Welding Hazards OM-1313ARC Rays can burn eyes and skin Principal Safety Standards Fire or Explosion hazardEMF Information About PacemakersInstallation SpecificationsVolt-Ampere Curves Welding Power Source Duty Cycle And Overheating Exceeding duty cycle can damage unit and void warrantyWelding Gun Duty Cycle And Overheating OverheatingInstalling Work Clamp Installing Gas SupplyInstalling Welding Gun Setting Gun PolarityPolarity Changeover Label Tools Needed 11/16Installing Wire Spool And Adjusting Hub Tension Turn Off unit, and disconnect input powerReinstall wrapper Tools Needed 7/16 Changing Input VoltageElectrical Service Guide Selecting a Location And Connecting Input PowerInput Voltage Min Grounding Conductor Size In AWG/KcmilThreading Welding Wire OM-1313 Operation Front Panel ControlsControls For Standard Units Weld Parameter Chart Higher e.g Volts AC Lower e.g Volts ACOM-1313 Maintenance & Troubleshooting Routine MaintenanceMonths Cleaning Or Replacing Gun Liner Disconnect gun firstHead Tube Remove nozzle, contact tip, and adapter Blow out gun casing Remove linerReplacing Switch And/Or Head Tube Remove handle locking nut Slide handleTroubleshooting Replacing Gun Contact TipSee Section Electrical Diagram Circuit DiagramWire Feeder Power Source Gun Work Clamp Workpiece MIG Welding Gmaw GuidelinesTypical MIG Process Connections Shielding Gas Regulator/ FlowmeterTypical MIG Process Control Settings Wire Recommendation Wire SpeedSelect Wire Size Select VoltageHolding And Positioning Welding Gun Conditions That Affect Weld Bead Shape PushPerpendicular Drag Short Normal LongPoor Weld Bead Characteristics Good Weld Bead CharacteristicsGun Movement During Welding Troubleshooting Excessive Spatter Troubleshooting PorosityTroubleshooting Excessive Penetration Possible Causes Corrective ActionsTroubleshooting Lack Of Penetration Troubleshooting Incomplete FusionTroubleshooting Burn-Through Troubleshooting Waviness Of Bead Troubleshooting DistortionWeld bead Troubleshooting Guide For Semiautomatic Welding Equipment Common MIG Shielding GasesApplication Welding arc not stable Wire slipping in drive rolls Readjust welding parametersWelding power source Drive rolls if necessaryOM-1313 Parts List Main AssemblyDia Part Mkgs Description Quantity Center Baffle w/Components Baffle, Center w/Components -1 Item M-15 Gun -1 Item Includes ItemsPage Service Your distributor also givesSupport Owner’s Record