Miller Electric Axcess 450

OM-220 389 Page 10

Contents

Main Axcess 450 From Miller to You Page TABLE OF CONTENTS Declaration of Conformity for European Community (CE) Products . Manufacturer:European Contact: Page 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 M E TAL o r DIRT can injure eyes. BUILDUP OF GAS can injure or kill. MAGNETIC FIELDS can affect Implanted Medical Devices. 1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. FALLING UNIT can cause injury. OVERUSE can cause OVERHEATING FLYING SPARKS can cause injury. 1-4. California Proposition 65 Warnings 1-5. Principal Safety Standards 1-6. EMF Information SECTION 2 2-1. Symboles utiliss . 2-2. Dange rs relatifs au soudage larc UNE DCHARGE LECTRIQUE peut entraner la mort. DES PICES CHAUDES peuvent provoquer des brlures graves. t tre LES FUMES ET LES GAZ peuvent dangereux. 2-3. e Risque DINCENDIE OU DEXPLO- SION. LA CHUTE DE LAPPAREIL peut blesser. LEMPLOI EXCESSIF peut SUR- CHAUFFER LQUIPEMENT. 2-4. Proposition californienne 65 Avertissements 2-5. Principales normes de scurit 2-6. Information EMF Page SECTION 3 DEFINITIONS 3-1. Manufacturers Warning Label Definitions = <60 3-2. WEEE Label Page SECTION 4 INSTALLATION . 4-1. Specifications 4-2. Dimensions And Weight 4-3. Duty Cycle And Overheating A/V 4-4. Volt-Ampere Curves . CV MODE 4-5. Selecting A Location ! . 4-6. Connection Diagram . 4-7. Rear Panel Receptacles And Supplementary Protectors 4-8. Connecting To Weld Terminals ! . 4-9. Network Wire Feeder Receptacle Functions 4-10. Electrical Service Guide . 4-11. Connecting Input Power ! 3 SECTION 5 RECOMMENDED SETUP PROCEDURES 5-1. Selecting Weld Cable Sizes* ! ) * 5-2. Welding Circuit . Standard Welding Circuit Large Weld Structure 5-3. Arranging Welding Cables To Reduce Welding Circuit Inductance Bad Better Best . 5-4. Using Multiple Welding Power Sources 5-5. Voltage Sensing Lead And Work Cable Connections For Multiple Welding Arcs A. Bad Setup B. Better Setup C. Best Setup SECTION 6 OPERATION 6-1. Front Panel Switches SECTION 7 MAINTENANCE 7-1. Routine Maintenance ! 7-2. Blowing Out Inside of Unit ! SECTION 8 SAFETY PRECAUTIONS FOR SERVICING 8-1. Symbol Usage . 8-2. Servicing Hazards ELECTRIC SHOCK can kill. 8-3. California Proposition 65 Warnings 8-4. EMF Information SECTION 9 TROUBLESHOOTING 9-1. Removing Cover and Measuring Input Capacitor Voltage ! 9-2. Process Control Module PC4 Diagnostic LEDs 9-3. Diagnostic LEDs On Process Control Module PC4 9-4. Network And Module Status LEDs 9-5. Troubleshooting Page Page SECTION 11 PARTS LIST Figure 11-1. Main Assembly Page Page Page Page 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