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Miller Electric Big Blue 400 KX manual Electrical Diagrams, Circuit Diagram For Welding Generator

Models: Big Blue 400 KX

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Page 48

SECTION 9 − ELECTRICAL DIAGRAMS

Figure 9-1. Circuit Diagram For Welding Generator

OM-4423 Page 42

Image 48

Miller Electric Big Blue 400 KX manual Electrical Diagrams, Circuit Diagram For Welding Generator

Contents

OM-4423 215 178N ProcessesDescription File Engine Drive From Miller to You Table of Contents − Maintenance & Troubleshooting 8-1. Routine Maintenance Directives StandardsDecrot6/05 Sound Level Information Decrotsound1/05 Symbol Usage Arc Welding Hazards Engine Hazards Compressed Air Hazards Principal Safety Standards California Proposition 65 WarningsEMF Information Radiation can cause interference Signification des symboles − Consignes DE Sécurité − Lire Avant UtilisationUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereux LE Soudage peut provoquer un in- cendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Pièces Chaudes peuvent provoquer des brûlures graves LE Bruit peut affecter l’ouïe ’AIR Comprimé peut provoquer des blessures ’EMPLOI Excessif peutLE Surchauffement peut endom- mager le moteur électrique LES Étincelles Volantes risquent de provoquer des blessures LE Soudage À L’ARC risque de provoquer des interférences Pour les moteurs à essencePour les moteurs diesel Boulevard, Rexdale, Ontario, Canada M9W 1R3 téléphone − Definitions − 50 h StdStd Manufacturer’s Rating Label Symbols And Definitions − Specifications Weld, Power, And Engine SpecificationsDimensions, Weights, And Operating Angles Stick Mode MIG ModeTIG Mode Volt-Ampere Curves Curve shows typical fuel use under weld or power loads Exceeding duty cycle can damage unit and void warrantyFuel Consumption Duty Cycle And Overheating AC Generator Power Curve Ac power curve shows the gen- erator power in amperes − Installation Installing Welding Generator Mounting Welding Generator Installing Exhaust Pipe Tools Needed 1/2Stop engine and let cool Activating The Dry Charge Battery If Applicable Connecting The BatteryDo not overfill battery cells Connect Negative − Cable Last Coolant Recovery Tank Engine Prestart ChecksFuel Do not use gasoline. Gasoline will damage engine Oil Connecting To Weld Output Terminals Stick and TIG WeldingMIG and Fcaw Welding Stop engine Selecting Weld Cable Sizes 150 ft 200 ft 250 ft350 ft 400 ft 45 m 60 m 70 m 90 m 105 m 120 m Stop engine before Connecting To Remote 14 Receptacle RC14 Socket Front Panel Controls See Section Stop Description Of Front Panel Controls See Section Process/Contactor Switch On CC/CV Models Process/Contactor Switch Settings Lift-ArcStart Procedure Lift-Arc Start Method TouchDo not Strike Like a Match Lift-Arc t TIG Remote Voltage/Amperage Control − Operating Auxiliary Equipment Volt Receptacles − Maintenance & Troubleshooting Routine Maintenance Maintenance Label Servicing Air Cleaner By the warrantyTo clean air filter Do not clean housing with air hose Inspecting And Cleaning Spark Arrestor Muffler Stop engine and let cool. Reinstall cleanout plugServicing Engine Cooling System Adjusting Engine Speed On Standard Models Maximum Servicing Fuel And Lubrication Systems Stop engine and let cool After servicing, start engineTo change oil and filter To replace primary canister fuel filter Press button to reset breaker Overload Protection Checking Generator Brushes Replace Damaged Brushes Voltmeter/Ammeter Help Displays Help 20 DisplayHelp 25 Display Troubleshooting Standard Generator PowerWelding Engine Check for obstructed throttle solenoid − Electrical Diagrams Circuit Diagram For Welding Generator 221 499-B − RUN-IN Procedure WetstackingWelding Generator Run-In Procedure Using Load Bank Procedure at less thanStop engine Do not touch hot exhaust From flammables Do not Perform Run-In Procedure Using Resistance Grid Bank/gridFrom flammables Do not perform run-in − Generator Power Guidelines Selecting EquipmentGrounding Generator To Truck Or Trailer Frame Grounding When Supplying Building Systems How Much Power Does Equipment Require?Earth ground if supplying Amperes x Volts = Watts Approximate Power Requirements For Industrial Motors Approximate Power Requirements For Farm/Home EquipmentIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment Contractor Rating Starting Watts Running Watts Power Required To Start Motor How Much Power Can Generator Supply?Single-Phase Induction Motor Starting Requirements KVA/HP x HP x 1000 = Starting Amperage Typical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible Current Load Watts Amperes − Parts List 103 − −5 104 − −3 96− −2 102 101 100 71− −4 3031 5756 Dia Part Description Quantity Mkgs Dia Part Description Quantity 213600 Panel, Front w/Components Panel, Front w/Components -1Item FUEL/HM Control Panel Generator Generator -1Item Rectifier Assembly Wiring Harnesses Service Your distributor also givesSupport To locate a Distributor or Service Agency visit Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s