Miller Electric 652, 812

OM-278 Page 26

SECTION 7 − ELECTRICAL DIAGRAM

Figure 7-1. Circuit Diagram

Contents

Main 652 and 812 Dimension From Miller to You TABLE OF CONTENTS Declaration of Conformity for European Community (CE) Products Manufacturer:European Contact: 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 or 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 CONSIGNES DE SCURIT LIRE AVANT UTILISATION 2-1. Symboles utiliss . 2-2. Dangers relatifs au soudage larc UNE DCHARGE LECTRIQUE peut entraner la mort. DES PICES CHAUDES peuvent provoquer des brlures graves. e o e LES FUMES ET LES GAZ peuvent tr 2-3. Risque DINCENDIE OU DEXPLO- SION. LA CHUTE DE LAPPAREIL peut blesser. LEMPLOI EXCESSIF peut SUR- CHAUFFER LQUIPEMENT. LES TINCELLES VOLANTES ris- quent de provoquer des blessures. 2-4. Proposition californienne 65 Avertissements 2-5. Principales normes de scurit 2-6. Information EMF Page SECTION 3 DEFINITIONS 3-1. General Precautionary Label 3-2. Input Connection Label 3-3. Electric Shock And Airflow Label 3-4. Nameplate Safety Symbols Page 3-7. Symbols And Definitions A Some symbols are found only on CE products. S IP I 1 Primary Current I 4-2. Duty Cycle And Overheating A/V 4-3. Volt-Ampere Curves A. *CC Mode B. CV Mode 4-4. Selecting A Location ! 4-5. Dimensions And Weights 4-6. Tipping ! 4-7. 115 VAC Receptacle And Supplementary Protectors ! 4-8. Weld Output Terminals 4-9. Selecting Cable Sizes 4-10. Connecting Weld Output Cables ! 4-11. Mig (GMAW) Cable Connections . 4-12. Mig (GMAW) And Flux Cored (FCAW) Cable Connections GMAW / FCAW FCAW (Gasless) . 4-13. TIG (GTAW) Cable Connections . REMOTE VOLTAGE SENSING REMOTE POWER ON/OFF 115 VOLTS AC 4-15. Connecting Remote Control ! 4-16. Electrical Service Guide 4-17. Placing Jumper Links ! 230 VOLTS 575 VOLTS460 VOLTS 380 VOLTS 400 VOLTS 440 VOLTS 220 VOLTS 4-18. Connecting Input Power ! 3 ! IMPORTANT SECTION 5 OPERATION 5-1. Controls (Non CE Models) ! 5-2. Controls (CE Models) ! SECTION 6 MAINTENANCE & TROUBLESHOOTING 6-1. Routine Maintenance ! 3 Months 6 Months 6-2. Fuse F1 6-4. Troubleshooting Page Page SECTION 8 PARTS LIST Notes 8-1. Recommended Spare Parts 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