Work like a Pro | Miller Electric NT 450, NT 500 specification

Notes

Work like a Pro!

Pros weld and cut safely. Read the safety rules at the beginning of this manual.

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Miller Electric NT 450, NT 500 manual Work like a Pro

Contents

Description OM-2252218 084RProcesses File Multiprocess Welding From Miller to You Table of Contents Page Electric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can cause severe burns Welding can cause fire or explosion Fumes and Gases can be hazardousARC Rays can burn eyes and skin Flying Metal or Dirt can injure eyes Falling Unit can cause injury Welding Wire can cause injuryFire or Explosion hazard Moving Parts can cause injury EMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings About Implanted Medical Devices Symboles utilisés UNE Décharge Électrique peut entraîner la mort DES Pièces Chaudes peuvent provoquer des brûlures graves LES Fumées ET LES GAZ peuvent être dangereuxLE Soudage peut provoquer un in cendie ou une explosion Risque D’INCENDIE OU D’EXPLO- Sion LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées LA Chute DE L’APPAREIL peut blesser Proposition californienne 65 Avertissements LES Fils DE Soudage peuvent provoquer des blessuresLE Soudage À L’ARC risque de provoquer des interférences Principales normes de sécurité Information EMFEn ce qui concerne les implants médicaux OM-2252 General Precautionary Label − Definitions Electric Shock And Airflow Label Nameplate Safety SymbolsInput Connection Label ? a − Installation SpecificationsDuty Cycle And Overheating Volt-Ampere Curves CC ModeCV Mode 100 200 300 400 500 600 460 mm Selecting a LocationMovement 460 mm OM-2252 Weight Dimensions And WeightsDimensions 376 lb 171 kg Holes EFront Tipping Do not move or operate unit where it could tipTurn Off power before connecting to receptacle VAC Receptacle And Circuit Breakers Connecting Weld Output Cables Weld Output Terminals And Selecting Cable Sizes Remote 14 Receptacle Information Connecting Remote ControlTurn off power before con Socket Electrical Service Guide Placing Jumper Links Disconnect Device Input Power Connec- tions Connecting Input PowerWelding Power Source Input Power Connections = GND/PE Earth Ground − Operation Controls Lift-Arc TIG Procedure For CC/CV Models Meter Functions For CC/CV Models Disconnect power before maintaining − Maintenance & TroubleshootingRoutine Maintenance Disconnect input power be- fore opening rear access door Voltmeter/Ammeter Help Displays Help 3 DisplayHelp 7 Display Troubleshooting Trouble Remedy Work like a Pro − Electrical Diagram Circuit Diagram For Dimension NT 218 081-F − Parts List Main Assembly THERMISTOR, NTC 10K OHM @ 25 DEG C 34IN Lead Panel, Front With Components 264 Panel, Front With Components -1Item IGBT/Capacitor Assembly IGBT/Capacitor Assembly -1item 221 Panel, Rear With Components Page Work like a Pro Service Your distributor also givesSupport For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s