Every 1000 h, Every 2000 h | Miller Electric Big Blue 302P guide

			Every 1000 h
		Blow Out Or	FUEL	Drain Sludge
	OR	Vacuum Inside.		From Fuel
	OR	During Heavy	SLUDGE	From Fuel
		During Heavy	SLUDGE	Tank. See
		Service,		Section 9-7.
		Clean Monthly.		Section 9-7.
		Clean Monthly.
		Change Fuel		Service Welding
		Filters. See		Generator Brushes And
		Section 9-7.		Slip Rings. Service More
				Often In Dirty Conditions.*
		Check Radiator		Check
		Fluid Level. See		Valve
		Section 5-7.		Clearance.*
			Every 2000 h
			Clean/Set Injectors.*
	Notes

MATERIAL THICKNESS REFERENCE CHART

24 Gauge (.025 in)

22 Gauge (.031 in)

20 Gauge (.037 in)

18 Gauge (.050 in)

16 Gauge (.063 in)

14 Gauge (.078 in) 1/8 in (.125 in)

3/16 in (.188 in)

1/4 in (.25 in)

5/16 in (.313 in)

3/8 in (.375 in)

1/2 in (.5 in)

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OM-496 Page 43

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Miller Electric Big Blue 302P, Big Blue 452P manual Every 1000 h, Every 2000 h, Change Fuel, Clean/Set Injectors

Contents

Processes OM-496Description From Miller to You Table of Contents 11-2 11-111-3 Standards DirectivesDeccon1 11/02 Deccon1 5/98 Sound Level Information Arc Welding Hazards Symbol Usage Engine Hazards Compressed Air Hazards California Proposition 65 Warnings Principal Safety StandardsEMF Information Radiation can cause interference − Consignes DE Sécurité − Lire Avant Utilisation Signification des symbolesUN Choc Électrique peut tuer LES Fumées ET LES GAZ peuvent être dangereux DES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un in- cendie ou une explosionDES Pièces Chaudes peuvent provoquer des brûlures graves LE Bruit peut affecter l’ouïe DES Organes Mobiles peuvent provoquer des blessures ’EXPLOSION DE LA Batterie peutLA Chaleur DU Moteur peut pro- voquer un incendie ’AIR Comprimé peut provoque r des blessures Information sur les champs électromagnétiques Principales normes de sécurité − Definitions Starting Instructions + − Hot muffler and exhaust pipes Are possible hazards asCan cause severe burns. Do Engine Return To Table Of Contents − 50 h Std Manufacturer’s Rating Labels For CE ProductsStd CC Models CC/CV Models Symbols And Definitions Weld, Power, And Engine Specifications − SpecificationsDimensions, Weights, And Operating Angles Volt-Ampere Curves For CC Models MIG Mode Stick ModeTIG Mode Volt-Ampere Curves For CC/CV Models Duty Cycle And Overheating Fuel Consumption Optional Three-Phase Generator Curves AC Generator Power Curve12 kVA/kW Single-Phase AC Output No Weld Load 15 kVA/kW Three-Phase AC Output No Weld Load Installing Welding Generator See Sections 5-2And − InstallationLocation Grounding Airflow Clearance Work like a Pro Using Lifting Eye Supporting The Unit Mounting Welding GeneratorMounting Surface To Bolt Unit In Place Stop engine and let cool Installing Exhaust Pipe When electrolyte is low, add Activating The Dry Charge Battery If ApplicableRead and follow all instruc Charger Reinstall cover after connecting battery Connecting The BatteryConnect Negative − Cable Last Engine Prestart Checks Coolant Recovery Tank Selecting Weld Cable Sizes Connecting To Weld Output Terminals Ref 862-A / 048 720-K / 802 Socket Connecting To Remote 14 Receptacle RC14 On CC/CV Models Front Panel Controls For CC Models See Section − Operating Welding Generator − CC Models Engine Indicator Lights To Start Do not use ether. Using ether voids warrantyDo not switch under load Engine Starting Controls Weld Control/Arc Condition Information Label Remote Amperage Control On CC Models OptionalExample Combination Remote Amperage Control Stick Set weld controls as shown to Return To Table Of Contents Front Panel Controls For CC/CV Models See Section − Operating Welding Generator − CC/CV Models Voltage/Amperage Adjust Switch And Remote 14 Receptacle Use switch to select weld amperage range Process/Contactor Switch Settings Process/Contactor Switch On CC/CV Models Example Combination Remote Amperage Control TIG Remote Voltage/Amperage Control On CC/CV Models Optional Volt And 240 Volt Receptacles − Operating Auxiliary EquipmentAt least once a month, run en Open, contact Factory Autho Rear Of Panel Three-Phase Power ConnectionClose panel opening if no connections are made to generator 240 V 15 a AC South African Receptacle RC1 Optional Generator Power ReceptaclesCircuit Breaker CB2 Circuit Breaker CB3 Maintenance Labels − Maintenance & TroubleshootingFor Non-CE Products Every 8 h Routine MaintenanceEvery 50 h Every 100 h Every 1000 h Clean/Set InjectorsEvery 2000 h Change Fuel By the warranty Servicing Air CleanerTo clean air filter Do not clean housing with air hose Reinstall cleanout plug Tools Needed Inspecting And Cleaning Optional Spark Arrestor Muffler Maximum Adjusting Engine Speed On Standard ModelsDo not set engine speed higher than specified Close door Tools Needed 10 mm Weld/Power Speed Adjustment Idle Speed AdjustmentEngine Speed No Load Rpm max 61.6 Hz 1250 rpm 41.6 Hz Servicing Fuel And Lubrication Systems Overload Protection Diagnostic Checks While Running Diagnosing Causes Of Engine Fault ShutdownsCorrect the cause of the shut Down before operating Welding − CC Models Troubleshooting Welding − CC/CV Models Optional Three-Phase Generator Power CC/CV Models Only Standard Generator PowerEngine Shutdown switch is released Out Wiring harness and componentsTemperature is too high see Sections 5-7and Air in fuel system. See engine manual Return To Table Of Contents Circuit Diagram For CC Welding Generator − Electrical Diagrams 215 296-B Circuit Diagram For CC/CV Welding Generator 215 297-B Wetstacking − RUN-IN ProcedureMent damage may occur Procedure at less than Run-In Procedure Using Load BankStop engine Do not touch hot exhaust From flammables Do not Perform Bank/grid Run-In Procedure Using Resistance GridFrom flammables Do not perform run-in Has this symbol − Generator Power GuidelinesSelecting Equipment Grounding Generator To Truck Or Trailer Frame How Much Power Does Equipment Require? Grounding When Supplying Building SystemsEarth ground if supplying Use ground device as stated in electrical codes Approximate Power Requirements For Farm/Home Equipment Approximate Power Requirements For Industrial MotorsIndustrial Motors Rating Starting Watts Running Watts Farm/Home Equipment Rating Starting Watts Running Watts Contractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment How Much Power Can Generator Supply? Power Required To Start MotorSingle-Phase Induction Motor Starting Requirements KVA/HP x HP x Typical Connections To Supply Standby Power Current Load Watts Amperes Selecting Extension Cord Use Shortest Cord Possible 109 111 -4 or − Parts List 85 Fig 118 Dia Part Mkgs Description Quantity 209 Figures 13-2 Control Box Assembly − CC Models PLG3 Control Box Assembly − CC/CV Models PC7 195 Panel, Front w/Components − CC Models RC13 032 41 40 Panel, Front w/Components − CC/CV Models Panel, Front w/Components − CC/CV Models -1Item PC4, PC5 189 Generator -1Item Generator 602 SCREW, .312−18x .75 hexwhd.66d stl pld slffmg tap−rw 601 Main Rectifier Assembly Page Page Your distributor also gives ServiceSupport For assistance in filing or settling claims, contact Miller Electric Mfg. CoYour distributor and/or equipment manufacturer’s Transportation Department