Miller Electric Spectrum 2050

Contents

Main Spectrum 2050 From Miller to You TABLE OF CONTENTS WARNING Page SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING 1-1. Symbol Usage ELECTRIC SHOCK can kill. . 1-2. Plasma Arc Cutting Hazards EXPLODING PARTS can injure. FLYING SPARKS can cause injury. ARC RAYS can burn eyes and skin. NOISE can damage hearing. FUMES AND GASES can be hazardous . 1-3. Additional Symbols For Installation, Operation, And Maintenance HOT PARTS can cause severe burns. MOVING PARTS can cause injury. FLYING METAL can injure eyes. MAGNETIC FIELDS can affect pacemakers. 1-4. Principal Safety Standards 1-5. EMF Information SECTION 1 CONSIGNES DE SCURIT LIRE AVANT UTILISATION 1-1. Signification des symboles . 1-2. Dangers lis au coupage larc au plasma LE COUPAGE prsente un risque de feu ou dexplosion. LES TINCELLES VOLANTES ris- quent de provoquer des blessures. LES RAYONS DARC peuvent en- traner des brlures aux yeux et la peau. LE BRUIT peut endommager loue. LES FUMES ET LES GAZ peuvent tre dangereux. LE PLASMA DARC peut entraner des blessures. 1-3. Dangers supplmentaires en relation avec linstallation, le fonctionnement et la maintenance 1-4. Principales normes de scurit 1-5. Information sur les champs lectromagntiques SECTION 2 INSTALLATION 2-1. Specifications 2-2. Duty Cycle and Overheating A 2-3. Cutting Speed 2-4. Selecting a Location 2-5. Connecting Work Clamp and Gas/Air Supply . 2-6. Electrical Service Guide 60 Hz Models Single Phase Three Phase 50 Hz Models Single Phase Three Phase 2-7. Extension Cord Data Input Voltage Input Power Phase Hertz Fuse Size Or Circuit Breaker Rating Conductor Size Max. Cord Length 2-8. Connecting Input Power . 1 3 SECTION 3 OPERATION 3-1. Controls . 3-2. Setting Gas/Air Pressure 3-3. Sequence of Operation SECTION 4 MAINTENANCE & TROUBLESHOOTING 4-1. Routine Maintenance Each Use Every Week 3 Months 4-2. Trouble Lights 4-3. Checking Shield Cup Shutdown System . 4-4. Troubleshooting Trouble Remedy Page Page Page OM-2220 Page 24 SECTION 6 PARTS LIST . Figure 6-1. Main Assembly not available unless listed. Page Page Warranty Questions? Call 1-800-4-A-MILLER for your local Miller distributor. Effective January 1, 2000 (Equipment with a serial number preface of LA or newer) Please complete and retain with your personal records. For Service Always provide Model Name and Serial/Style Number. Owners Record