Miller Electric 1000, 1250

OM-2223 Page 26

SECTION 7 − ELECTRICAL DIAGRAMS

218 515-A

For Primary Circuit Diagram Portion, refer

to the Circuit Diagram located inside the

wrapper of the welding power source.

Figure 7-1. Circuit Diagram for 60 HZ Model

Contents

Main Dimension 1000/1250 From Miller to You TABLE OF CONTENTS Declaration of Conformity For European Community (CE) Products NOTE Appleton, WI 54914 USA 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 STA TIC (ESD) can damage PC boards. 1-5. Principal Safety Standards 1-6. EMF Information OM-2223 Page 5 SECTION 2 CONSIGNES DE SCURIT LIRE AVANT UTILISATION 2-1. Signification des symboles . 2-2. Dangers relatifs au soudage larc LES DCHARGES LECTRIQUES peuvent tre mortelles. LES RAYONS DE LARC peuvent cau- ser des brlures oculaires et cuta- nes. LE SOUDAGE peut causer un incen- die ou une explosion. LES PARTICULES PROJETES peu- vent blesser les yeux. LES ACCUMULATIONS DE GAZ peu- vent causer des blessures ou mme la mort. LES PICES CHAUDES peuvent cau- ser des brlures graves. 2-3. Autres symboles relatifs linstallation, au fonctionnement et lentretien de lappareil. 2-4. Principales normes de scurit 2-5. Information sur les champs lectromagntiques 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 3-5. Manufacturers Rating Label For CE Products . AAmperage VVoltage Hz Hertz Direct Current 3-6. Symbol Definitions IP U Some symbols are found only on CE products. SECTION 4 INSTALLATION 4-1. Specifications 100908070605040 30 % DUTY CYCLE 4-3. Volt-Ampere Curves 4-4. Selecting A Location 4-5. Dimensions And Weights 4-6. Tipping 4-7. 115 VAC Receptacle And Circuit Breakers 4-8. Weld Output Terminals And Selecting Cable Sizes 4-9. Remote 14 Receptacle And Terminal Strip 1T Information REMOTE VOLTAGE SENSING REMOTE POWER ON/OFF 115 VOLTS AC 4-10. Connecting Remote Control 4-11. Electrical Service Guide A. 1000 Ampere Rated Welding Output B. 900 Ampere Rated Welding Output 4-12. Placing Jumper Links 230 VOLTS 575 VOLTS460 VOLTS Do not overtighten jumper link nuts. 380 VOLTS 400 VOLTS 440 VOLTS 4-13. Connecting Input Power IMPORTANT Page SECTION 5 OPERATION 5-1. Controls Dimension 1000 Nameplate Dimension 1250 Nameplate Page SECTION 6 MAINTENANCE & TROUBLESHOOTING 6-1. Routine Maintenance 3 Months 6 Months 6-2. Fuse F1 6-3. Troubleshooting Page Page SECTION 8 PARTS LIST Figure 8-1. Main Assembly Page Figure 8-2. Panel, Front w/Components (Figure 8-1 Item 32) Page Page . Page Warranty Questions? Call 1-800-4-A-MILLER for your local Miller distributor. Effective January 1, 2005 (Equipment with a serial number preface of LF 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