Manuals / Miller Electric / Power Tools / Welding System

Miller Electric Big Blue 302P Manufacturer’s Rating Labels For CE Products, 50 h Std, OM-496

Models: Big Blue 452P Big Blue 302P

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	DIESEL
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0 − 50 h Std.

200A 0 − 200A

50 h Std.

API CD-MIL L 2104D,

CD/SE, CD/SF

1Remove unit from shipping crate. Remove Owner’s Manual from unit. Follow instructions to install muffler.

2Read Owner’s Manual. Read labels on unit.

3Use Diesel Fuel only, and fill fuel tank. Leave room for expansion.

4Warning! Watch Out! There are possible hazards as shown by the symbols. Read Owner’s Manual. Follow instructions to activate battery.

5Check oil level. Add oil if necessary.

6During the first 50 hours of operation, keep welding load above 200 amperes. Do not weld below 200 amperes of output.

7After the first 50 hours of operation, change the oil and oil filter.

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3-2. Manufacturer’s Rating Labels For CE Products

CC Models	CC/CV Models
Return To Table Of Contents	OM-496 Page 13

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Miller Electric Big Blue 302P manual Manufacturer’s Rating Labels For CE Products, 50 h Std, CC Models CC/CV Models, OM-496

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 Radiation can cause interference Principal Safety StandardsCalifornia Proposition 65 Warnings EMF Information LES Fumées ET LES GAZ peuvent être dangereux Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation UN Choc Électrique peut tuer LE Bruit peut affecter l’ouïe LE Soudage peut provoquer un in- cendie ou une explosionDES Particules Volantes peuvent blesser les yeux DES Pièces Chaudes peuvent provoquer des brûlures graves ’AIR Comprimé peut provoque r des blessures ’EXPLOSION DE LA Batterie peutDES Organes Mobiles peuvent provoquer des blessures LA Chaleur DU Moteur peut pro- voquer un incendie Information sur les champs électromagnétiques Principales normes de sécurité − Definitions Starting Instructions + − Engine Are possible hazards asHot muffler and exhaust pipes Can cause severe burns. Do Return To Table Of Contents CC Models CC/CV Models Manufacturer’s Rating Labels For CE Products− 50 h Std Std Symbols And Definitions Weld, Power, And Engine Specifications − SpecificationsDimensions, Weights, And Operating Angles Volt-Ampere Curves For CC Models Volt-Ampere Curves For CC/CV Models Stick ModeMIG Mode TIG Mode Duty Cycle And Overheating Fuel Consumption 15 kVA/kW Three-Phase AC Output No Weld Load AC Generator Power CurveOptional Three-Phase Generator Curves 12 kVA/kW Single-Phase AC Output No Weld Load Airflow Clearance − InstallationInstalling Welding Generator See Sections 5-2And Location Grounding Work like a Pro Using Lifting Eye To Bolt Unit In Place Mounting Welding GeneratorSupporting The Unit Mounting Surface Stop engine and let cool Installing Exhaust Pipe Charger Activating The Dry Charge Battery If ApplicableWhen electrolyte is low, add Read and follow all instruc 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 Starting Controls To Start Do not use ether. Using ether voids warrantyEngine Indicator Lights Do not switch under load Set weld controls as shown to Remote Amperage Control On CC Models OptionalWeld Control/Arc Condition Information Label Example Combination Remote Amperage Control Stick 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 Open, contact Factory Autho − Operating Auxiliary EquipmentVolt And 240 Volt Receptacles At least once a month, run en 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 100 h Routine MaintenanceEvery 8 h Every 50 h Change Fuel Clean/Set InjectorsEvery 1000 h Every 2000 h Do not clean housing with air hose Servicing Air CleanerBy the warranty To clean air filter Reinstall cleanout plug Tools Needed Inspecting And Cleaning Optional Spark Arrestor Muffler Close door Tools Needed 10 mm Adjusting Engine Speed On Standard ModelsMaximum Do not set engine speed higher than specified Rpm max 61.6 Hz 1250 rpm 41.6 Hz Idle Speed AdjustmentWeld/Power Speed Adjustment Engine Speed No Load Servicing Fuel And Lubrication Systems Overload Protection Down before operating Diagnosing Causes Of Engine Fault ShutdownsDiagnostic Checks While Running Correct the cause of the shut Welding − CC Models Troubleshooting Welding − CC/CV Models Optional Three-Phase Generator Power CC/CV Models Only Standard Generator PowerEngine Air in fuel system. See engine manual Wiring harness and componentsShutdown switch is released Out Temperature is too high see Sections 5-7and 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 From flammables Do not Perform Run-In Procedure Using Load BankProcedure at less than Stop engine Do not touch hot exhaust Do not perform run-in Run-In Procedure Using Resistance GridBank/grid From flammables Grounding Generator To Truck Or Trailer Frame − Generator Power GuidelinesHas this symbol Selecting Equipment Use ground device as stated in electrical codes Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? Earth ground if supplying Farm/Home Equipment Rating Starting Watts Running Watts Approximate Power Requirements For Industrial MotorsApproximate Power Requirements For Farm/Home Equipment Industrial Motors Rating Starting Watts Running Watts Contractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor Equipment KVA/HP x HP x Power Required To Start MotorHow Much Power Can Generator Supply? Single-Phase Induction Motor Starting Requirements 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 Transportation Department Miller Electric Mfg. CoFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s

0 − 50 h Std.

50 h Std.

API CD-MIL L 2104D,

CD/SE, CD/SF

3-2. Manufacturer’s Rating Labels For CE Products

CC Models

CC/CV Models

OM-496 Page 13