Manuals / Miller Electric / Power Tools / Welder

Miller Electric OM-230 manual 226 650-B

Models: OM-230

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.A complete Parts List is available at www.MillerWelds.com

226 650-B

OM-230 693 Page 23

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Contents

File MIG Gmaw OM-230 693CProcesses DescriptionFrom Miller to You Table of Contents − Parts List − MIG Welding Gmaw GuidelinesTypical MIG Process Connections HOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can killFlying Metal or Dirt can injure eyes Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionMoving Parts can cause injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryAbout Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationUNE Décharge Électrique peut entraîner la mort Symboles utilisésDES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion LA Chute DE L’APPAREIL peut blesser LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées Risque D’INCENDIE OU D’EXPLOProposition californienne 65 Avertissements LES Fils DE Soudage peuvent provoquer des blessuresLE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécurité Information EMFEn ce qui concerne les implants médicaux OM-230 693 Specifications Symbols And DefinitionsWelding Power Source Duty Cycle And Overheating Volt-Ampere CurvesOverheating Installing Work Cable And Clamp Connecting To Weld Output TerminalsConnecting Spoolmatic 15A Or 30A Gun Connecting XR Aluma-Pro, XR Edge, XR-A Gun, Or XR-A Python Gun End Gun Liner Wire Outlet Guide32 in 2.4 mm 11/16 Setting Gun Polarity For Wire TypeInstalling Gas Supply Polarity Changeover Label InformationPositioning Jumper Links Installing Wire Spool And Adjusting Hub Tension127 206 Electrical Service GuideInput Voltage 200 230 460 575Selecting a Location And Connecting Input Power 18 in 457 mm of space for airflow =GND/PE Earth GroundL2L1 230 VAC Remove gun nozzle and contact tip Threading Welding WirePressure ScaleOM-230 693 Weld Parameters 226 650-B Controls − OperationJOG Mode Run−in Wire Feed Speed SettingsTrigger and pull the trigger again momentarily one second Welding Status Voltmeter And Wire Feed Speed Meter OperationJog Mode Power Up StatusTimers Set Up Push Motor Torque SUP Or Reset rES Routine Maintenance Changing Drive Roll and Wire Inlet GuideUnit Overload View is from top of drive rolls Aligning Drive Rolls and Wire GuideTurn Off power Assembly openTroubleshooting Trouble Remedy OM-230 693 − Electrical Diagram 229 485-A Typical MIG Process Connections − MIG Welding Gmaw GuidelinesSelect Voltage Typical MIG Process Control SettingsWire Size Amperage Range Select Wire Size Recommendation Wire SpeedSide View Of Gun Angle Holding And Positioning Welding GunSlow Normal Conditions That Affect Weld Bead ShapePush Perpendicular Drag Short Normal LongPoor Weld Bead Characteristics Good Weld Bead CharacteristicsGun Movement During Welding Possible Causes Corrective Actions Troubleshooting − Excessive SpatterTroubleshooting − Porosity Troubleshooting − Excessive PenetrationTroubleshooting − 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 Drive rolls if necessary Welding arc not stable Wire slipping in drive rollsReadjust welding parameters Welding power source0.9 mm 204 Drive Roll And Wire Guide Kits087 Grooved 056Service Your distributor also givesSupport Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact