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Miller Electric M-10 Gun, Millermatic DVI Figure 9-2. Baffle, Center w/Components

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Figure 9-2. Baffle, Center w/Components

Contents

Main Millermatic DVI And M-10 Gun From Miller to You Page TABLE OF CONTENTS SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING 1-1. Symbol Usage . 1-2. Arc Welding Hazards ELECTRIC SHOCK can kill. ARC RAYS can burn eyes and skin. WELDING can cause fire or explosion. FLYING METAL can injure eyes. BUILDUP OF GAS can injure or kill. HOT PARTS can cause severe burns. 1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. FALLING UNIT can cause injury. OVERUSE can cause OVERHEATING STATIC (ESD) can damage PC boards. 1-5. Principal Safety Standards 1-6. EMF Information SECTION 2 CONSIGNES DE SCURIT LIRE AVANT UTILISATION 2-1. Symboles utiliss . 2-2. Dangers relatifs au soudage la rc UNE DCHARGE LECTRIQUE peut entraner la mort. LES RAYONS DARC peuvent entra- ner des brlures aux yeux et la peau. LE SOUDAGE peut provoquer un incendie ou une explosion. DES PARTICULES VOLANTES peuvent blesser les yeux. LES ACCUMULATIONS DE GAZ risquent de provoquer des blessures ou mme la mort. DES PICES CHAUDES peuvent provoquer des brlures graves. 2-3. Dangers supplmentaires en relation avec linstallation, le fonctionnement et la maintenance Risque DINCENDIE OU DEXPLO- SION. LA CHUTE DE LAPPAREIL peut blesser. LEMPLOI EXCESSIF peut SUR- CHAUFFER LQUIPEMENT. LES CHARGES LECTROSTATIQUES peuvent endommager les circuits imprims. 2-5. Principales normes de scurit 2-6. Information EMF SECTION 3 DEFINITIONS 3-1. Symbols And Definitions V SECTION 4 INSTALLATION 4-1. Specifications A. 115 VAC B. 230 VAC 4-2. Duty Cycle And Overheating A or V A. 115 VAC B. 230 VAC 4-3. Volt-Ampere Curves CAUTION 4-5. Connecting To Weld Output Terminals 4-6. Installing Work Clamp 4-7. Installing Welding Gun 4-8. Setting Gun Polarity For Wire Type Changing Polarity + - 4-9. Installing Gas Supply . 4-10. Installing MIG Wire Spool and Adjusting Hub Tension Installing 1 Or 2 lb Wire Spool To install either a 1 lb or 2 lb wire 4-11. Connecting 1-Phase Input Power For 230 VAC 1 4-12. Electrical Service Guide For 230 VAC 4-13. Extension Cord Data Input Voltage Input Power Phase Hertz Conductor Size Max. Cord Length 4-14. Selecting A Location And Connecting Input Power 4-15. Threading Welding Wire . 4-16. Installing Diverter Valve And Switch For Optional Spool Gun 4-17. Connecting An Optional Spool Gun SECTION 5 OPERATION 5-1. Controls . Page Page Page SECTION 6 MAINTENANCE &TROUBLESHOOTING 6-1. Routine Maintenance . 3 Months 6 Months 6-3. Unit Overload 6-4. Replacing Gun Contact Tip 6-5. Changing Drive Roll and Wire Inlet Guide 6-6. Aligning Drive Rolls and Wire Guide 6-7. Removing Knob From Front Panel 6-8. Cleaning Or Replacing Gun Liner 6-9. Replacing Switch And/Or Head Tube 6-10. Troubleshooting Welding Trouble Remedy Wire Drive/Gun Trouble Remedy Page Page SECTION 8 MIG WELDING (GMAW) GUIDELINES 8-1. Typical MIG Process Connections 8-2. Typical MIG Process Control Settings 8-3. Holding And Positioning Welding Gun 8-4. Conditions That Affect Weld Bead Shape 8-5. Gun Movement During Welding 8-6. Poor Weld Bead Characteristics 8-7. Good Weld Bead Characteristics 8-8. Troubleshooting Excessive Spatter 8-9. Troubleshooting Porosity 8-10. Troubleshooting Excessive Penetration 8-11. Troubleshooting Lack Of Penetration 8-12. Troubleshooting Incomplete Fusion 8-13. Troubleshooting Burn-Through 8-14. Troubleshooting Waviness Of Bead 8-15. Troubleshooting Distortion 8-16. Common MIG Shielding Gases 8-17. Troubleshooting Guide For Semiautomatic Welding Equipment Problem Probable Cause Remedy Page SECTION 9 PARTS LIST Figure 9-1. Main Assembly Page Figure 9-2. Baffle, Center w/Components Page Page Page Page Page 9-7. Drive Roll And Wire Guide Kits Page Page Warranty Questions? Call 1-800-4-A-MILLER for your local Miller distributor. Effective January 1, 2007 (Equipment with a serial number preface of LH or newer) Please complete and retain with your personal records. For Service Always provide Model Name and Serial/Style Number. Contact a DISTRIBUTOR or SERVICE AGENCY near you. Owners Record