Installing Work Cable And Clamp, 11/16 | Miller Electric DVI-2 R

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

4-5. Installing Work Cable And Clamp

1 Work Cable

2 Boot

Route cable through front panel opening. Slide boot onto work cable.

3 Negative (−) Output Terminal

Connect cable to terminal and cover connection with boot.

Close door.

Tools Needed:

3/4 in

804 909-A

4-6. Setting Gun Polarity For Wire Type

Changing Polarity

	Wire Drive	Work Clamp Lead
	Assembly Lead	Work Clamp Lead
	Assembly Lead

+Positive Terminal - Negative Terminal

Shown as shipped − Electrode Positive (DCEP): For solid steel, stainless steel, aluminum, or flux core with gas wires (GMAW).

Electrode Negative (DCEN): Reverse lead connections at terminals from that shown above for gasless flux core wires (FCAW). Drive assembly becomes negative.

1Polarity Changeover Label Information

Always read and follow manufac- ture’s recommended polarity.

3/4, 11/16 in

Ref. 190 821-A

OM-232 386 Page 14

Page 18

Image 18

Miller Electric DVI-2 R manual Installing Work Cable And Clamp, Setting Gun Polarity For Wire Type, 11/16

Contents

Description OM-232 386BProcesses File MIG Gmaw From Miller to You Table of Contents − Parts List − MIG Welding Gmaw GuidelinesTypical MIG Process Connections Electric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can cause severe burns Welding can cause fire or explosion Fumes and Gases can be hazardousARC Rays can burn eyes and skin Flying Metal or Dirt can injure eyes Falling Unit can cause injury Welding Wire can cause injuryFire or Explosion hazard Moving Parts can cause injury EMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings About Implanted Medical Devices Symboles utilisés UNE Décharge Électrique peut entraîner la mort DES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion Risque D’INCENDIE OU D’EXPLO LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées LA Chute DE L’APPAREIL peut blesser Proposition 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-232 386 Specifications − InstallationSymbols And Definitions − Definitions Overheating Duty Cycle And Overheating40% duty cycle at 150 amps Minutes Welding Minutes Resting Minutes Volt-Ampere Curves Connecting To Weld Output TerminalsCorrect Installation Range Range 4 Range Polarity Changeover Label Information Installing Work Cable And ClampSetting Gun Polarity For Wire Type 11/16 Installing Gas Supply Rear PanelTools Needed 8, 5/8 Use compression spring Installing MIG Wire Spool and Adjusting Hub TensionInstalling 1 Or 2 lb Wire Spool With 8 in 200 mm spools To turn spool, tension is set Connecting 1-Phase Input Power For 230 VAC 230 VAC =GND/PE Earth Ground Electrical Service Guide For 230 VAC Hz Single PhaseExtension Cord Data Selecting a Location And Connecting Input Power Do not move or operate unit where it could tip18 in 457 mm of space for airflow Scale Threading Welding WirePressure Remove gun nozzle and contact tip Turn Off unit, and disconnect input power Connecting An Optional Spool Gun − Operation ControlsVoltage Control Input Line Weld Parameter ChartVoltage Chart Settings Parameter 226 652-A Changing Drive Roll and Wire Inlet Guide − Maintenance &TROUBLESHOOTINGRoutine Maintenance Unit Overload Turn Off power Aligning Drive Rolls and Wire GuideTroubleshooting Welding Trouble Remedy Wire Drive/Gun Trouble Remedy OM-232 386 − Electrical Diagram Welding Power Source Circuit Diagram 229 598-B − MIG Welding Gmaw Guidelines Typical MIG Process Connections Amperage Typical MIG Process Control SettingsWire Size Amperage Range Select Voltage Holding And Positioning Welding Gun Groove Welds Perpendicular Drag Conditions That Affect Weld Bead ShapePush Short Normal Long Poor Weld Bead Characteristics Good Weld Bead CharacteristicsGun Movement During Welding Troubleshooting − Excessive Penetration Troubleshooting − Excessive SpatterTroubleshooting − Porosity Possible Causes Corrective Actions Troubleshooting − Lack Of Penetration Troubleshooting − Incomplete FusionTroubleshooting − Burn-Through Troubleshooting − Waviness Of Bead Troubleshooting − DistortionWeld bead Common MIG Shielding Gases Troubleshooting Guide For Semiautomatic Welding EquipmentProblem Probable Cause Remedy Application Welding power source Welding arc not stable Wire slipping in drive rollsReadjust welding parameters Drive rolls if necessary − Parts List Drive Roll And Wire Guide Kits Service Your distributor also givesSupport For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s