OM-2252 | Miller Electric NT 450, NT 500 guide

OM-2252 Page 10

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Miller Electric NT 450, NT 500 manual OM-2252

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 LE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux 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 LE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Principales normes de sécuritéInformation EMF OM-2252 General Precautionary Label − Definitions Electric Shock And Airflow Label Nameplate Safety SymbolsInput Connection Label ? a Duty Cycle And Overheating − InstallationSpecifications 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 Help 7 Display Voltmeter/Ammeter Help DisplaysHelp 3 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 Support ServiceYour distributor also gives 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