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Miller Electric DVI-2 R manual 229 598-B

Models: DVI-2 R

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229 598-B

OM-232 386 Page 31

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Miller Electric DVI-2 R manual 229 598-B

Contents

File MIG Gmaw OM-232 386BProcesses DescriptionFrom Miller to You Table of Contents Typical MIG Process Connections − Parts List− MIG Welding Gmaw Guidelines 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 utilisésLE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux 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’EXPLOLE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Principales normes de sécuritéInformation EMF OM-232 386 − Definitions − InstallationSymbols And Definitions SpecificationsMinutes Duty Cycle And Overheating40% duty cycle at 150 amps Minutes Welding Minutes Resting OverheatingRange Range 4 Range Connecting To Weld Output TerminalsCorrect Installation Volt-Ampere Curves11/16 Installing Work Cable And ClampSetting Gun Polarity For Wire Type Polarity Changeover Label InformationTools Needed 8, 5/8 Installing Gas SupplyRear Panel With 8 in 200 mm spools To turn spool, tension is set Installing MIG Wire Spool and Adjusting Hub TensionInstalling 1 Or 2 lb Wire Spool Use compression spring230 VAC =GND/PE Earth Ground Connecting 1-Phase Input Power For 230 VACExtension Cord Data Electrical Service Guide For 230 VACHz Single Phase 18 in 457 mm of space for airflow Selecting a Location And Connecting Input PowerDo not move or operate unit where it could tip Remove gun nozzle and contact tip Threading Welding WirePressure ScaleTurn Off unit, and disconnect input power Connecting An Optional Spool Gun Voltage Control − OperationControls Parameter Weld Parameter ChartVoltage Chart Settings Input Line226 652-A Unit Overload − Maintenance &TROUBLESHOOTINGRoutine Maintenance Changing Drive Roll and Wire Inlet GuideWelding Trouble Remedy Aligning Drive Rolls and Wire GuideTroubleshooting Turn Off powerWire Drive/Gun Trouble Remedy OM-232 386 Welding Power Source Circuit Diagram − Electrical Diagram229 598-B Typical MIG Process Connections − MIG Welding Gmaw GuidelinesSelect Voltage Typical MIG Process Control SettingsWire Size Amperage Range AmperageGroove Welds Holding And Positioning Welding GunShort Normal Long Conditions That Affect Weld Bead ShapePush Perpendicular DragGun Movement During Welding Poor Weld Bead CharacteristicsGood Weld Bead Characteristics Possible Causes Corrective Actions Troubleshooting − Excessive SpatterTroubleshooting − Porosity Troubleshooting − Excessive PenetrationTroubleshooting − Burn-Through Troubleshooting − Lack Of PenetrationTroubleshooting − Incomplete Fusion Weld bead Troubleshooting − Waviness Of BeadTroubleshooting − Distortion Application Troubleshooting Guide For Semiautomatic Welding EquipmentProblem Probable Cause Remedy Common MIG Shielding GasesDrive rolls if necessary Welding arc not stable Wire slipping in drive rollsReadjust welding parameters Welding power sourceDrive Roll And Wire Guide Kits − Parts ListSupport ServiceYour distributor also gives 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