Miller Electric 185 DX Operating the Welding Generator, Controls Standard Models See Section

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. Complete Parts List available at www.MillerWelds.com

SECTION 6 − OPERATING THE WELDING GENERATOR

6-1. Controls (Standard Models) (See Section 6-2)
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803 597−B / 218 611−B
OM-4415 Page 22

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Contents Description OM-4415Processes File Engine DriveFrom Miller to You Table of Contents Page Electric Shock can kill Symbol UsageArc Welding Hazards HOT Parts can cause severe burnsARC Rays can burn eyes and skin Fumes and Gases can be hazardousBuildup of GAS can injure or kill Welding can cause fire or explosionEngine Hazards Compressed Air HazardsFire or Explosion hazard Welding Wire can cause injuryHOT Parts can cause burns and injury Falling Unit can cause injuryEMF Information Principal Safety StandardsCalifornia Proposition 65 Warnings Radiation can cause interferenceUN Choc Électrique peut tuer Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation 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 DES Organes Mobiles peuvent pro voquer des blessures LE Bruit peut affecter l’ouïe’EXPLOSION DE LA Batterie peu Risque D’INCENDIE OU D’EXPLO- Sion LA Chaleur DU Moteur peut pro- voquer un incendie’AIR Comprimé peut provoquer des blessures LES Fils DE Soudage peuvent provoquer des blessures LE Surchauffement peut endom- mager le moteur électriqueDES Organes Mobiles peuvent provoquer des blessures ’EMPLOI Excessif peutInformation EMF Proposition californienne 65 AvertissementsPrincipales normes de sécurité Weld, Power, And Engine Specifications − SpecificationsSymbol Definitions − DefinitionsDuty Cycle Dimensions, Weights, And Operating AnglesDimensions 100% Duty Cycle at 100 Amperes CC/DCDX Model Kohler Engine Volt-Ampere CurvesStandard Model Honda Engine Fuel Consumption Curves Auxiliary Power Standard Model Honda EngineAuxiliary Power DX Model Kohler Engine Power Output DX Model Kohler Engine Generator Power CurvesPower Output Standard Model Honda Engine Movement − InstallationInstalling Welding Generator Hazards13 mm Full Gasoline Grounding Generator When Supplying Building SystemsEngine Prestart Checks − Standard Model Fuel Valve Open valveConnect negative − cable last Engine Prestart Checks − DX Model+ − Tools Needed 1/2Selecting Weld Cable Sizes Connecting To Weld Output TerminalsStop engine before connecting to weld output terminals 150 ft 200 ft 250 ftOM-4415 − Operating the Welding Generator Controls Standard Models See SectionTo Start Turn Engine switch to OffDescription Of Controls Standard Models See Section To StopControls DX Models See Section Description Of Controls DX Models See Section Generator Power Panel Receptacles − Operating Auxiliary Equipment− Maintenance Routine MaintenanceStop engine Servicing Air CleanerPrecleaner Paper Element Standard Model ShownIdle Speed Adjustment Adjusting Engine Speed Honda-Powered UnitsWeld/Power Speed Adjustment Stop Engine CloseTools Needed Adjusting Engine Speed Kohler−Powered UnitsStop engine. Close fuel valve Generator Power − TroubleshootingTroubleshooting WeldingEngine Recommended Spare Parts − Parts ListRecommended Spare Parts − Electrical Diagrams Circuit Diagram For Standard ModelsCircuit Diagram for DX Models Grounding Generator To Truck Or Trailer Frame − Generator Power GuidelinesSelecting Equipment Grounding When Supplying Building Systems How Much Power Does Equipment Require?Industrial Motors Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Farm/Home Equipment Rating Starting Watts Running WattsApproximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running WattsSingle-Phase Induction Motor Starting Requirements Power Required To Start MotorHow Much Power Can Generator Supply? KVA/HP x HP x 1000 / Volts = Starting AmperageTypical Connections To Supply Standby Power Current Load Watts Amperes Selecting Extension Cord Use Shortest Cord PossibleCord Lengths for 120 Volt Loads Cord Lengths for 240 Volt LoadsStick Welding Procedure − Stick Welding Smaw GuidelinesStriking an Arc − Tapping Technique Electrode and Amperage Selection ChartStriking an Arc − Scratch Start Technique Positioning Electrode Holder Poor Weld Bead CharacteristicsGood Weld Bead Characteristics 10-30 9090 End View of Work AngleConditions That Affect Weld Bead Shape Electrode Movement During WeldingTee Joint Butt JointsLap Joint 16 in 30 1.6 mm Tack WeldsWeld Test Troubleshooting − PorosityTroubleshooting − Excessive Spatter Possible Causes Corrective ActionsTroubleshooting − Excessive Penetration Troubleshooting − Incomplete FusionTroubleshooting − Lack Of Penetration Troubleshooting − Distortion Troubleshooting − Burn-ThroughTroubleshooting − Waviness Of Bead 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

SECTION 6 − OPERATING THE WELDING GENERATOR

6-1. Controls (Standard Models) (See Section 6-2)