Miller Electric Big Blue 400 PX Perkins Customer Assistance, Checking Generator Brushes, Service

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8-3. Perkins Customer Assistance

Service

When a problem arises concerning the op- eration or service of the engine, the prob- lem will normally be managed by the dealer in your area.

Your satisfaction is a primary concern to Perkins and to Perkins dealers. If you have

a problem that has not been handled to your complete satisfaction, follow these steps:

1Discuss your problem with a local dealer or distributor.

2If your problem cannot be resolved at the dealer or distributor level without additional assistance, contact the Perkins Technical Support Center through the Perkins website.

Please follow the above steps in sequence if a problem arises.

Website Address

www.Perkins.com

8-4. Checking Generator Brushes

5/16 in. (8 mm) Minimum Length

9/16 in. (14.3 mm)

New Length

! Stop engine and let cool.

1 Generator Brush With Spring

Mark and disconnect leads at brush hold- er cap. Remove brushes.

Replace brushes if damaged or if brush material is at or near minimum length.

Replace

Damaged Brushes

1

Ref 222 875 / S−0233−A

OM-223 037 Page 35

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Contents Processes OM-223 037MDescription File Engine DriveFrom Miller to You Table of Contents Warranty Decrot1/07 DirectivesStandards Decrotsound200710 Sound Level InformationArc Welding Hazards Symbol UsageElectric Shock can kill HOT Parts can cause severe burnsBuildup of GAS can injure or kill Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionCompressed Air Hazards Engine HazardsHOT Parts can cause burns and injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryCalifornia Proposition 65 Warnings Principal Safety StandardsEMF Information Radiation can cause interferenceUN Choc Électrique peut tuer Signification des symboles− Consignes DE Sécurité − Lire Avant Utilisation LES Fumées ET LES GAZ peuvent être dangereux DES Pièces Chaudes peuvent provoquer des brûlures gravesLE Soudage peut provoquer un in cendie ou une explosion LE Bruit peut affecter l’ouïeDES Organes Mobiles peuvent pro voquer des blessures ’EXPLOSION DE LA Batterie peuRisque D’INCENDIE OU D’EXPLO- Sion LA Chaleur DU Moteur peut pro- voquer un incendie’AIR Comprimé peut provoquer des blessures DES Organes Mobiles peuvent provoquer des blessures LE Surchauffement peut endom- mager le moteur électriqueLES Fils DE Soudage peuvent provoquer des blessures ’EMPLOI Excessif peutPrincipales normes de sécurité Proposition californienne 65 AvertissementsInformation EMF En ce qui concerne les implants médicauxStd − Definitions− 50 h Std Manufacturer’s Rating Label Symbols And Definitions Weld And Power Specifications − SpecificationsEngine Specifications Dimensions, Weights, And Operating AnglesMIG Mode Stick ModeTIG Mode Volt-Ampere Curves − 50 Hz OperationDC Amperes Volt-Ampere Curves − 60 Hz OperationFuel Consumption Curve shows typical fuel use under weld or power loadsDuty Cycle And Overheating − 50 Hz Operation 100% Duty Cycle At 250 AmperesDuty Cycle And Overheating − 60 Hz Operation AC Generator Power CurveAc power curve shows the gen- erator power in amperes Installing Welding Generator − InstallationLocation/Airflow Clearance Grounding1Mounting Welding Generator Tools Needed Installing Exhaust PipeStop engine and let cool Connecting The Battery Activating The Dry Charge Battery If ApplicableEngine Prestart Checks Coolant Recovery TankFuel OilConnecting To Weld Output Terminals Selecting Weld Cable Sizes Socket Information Connecting To Remote 14 Receptacle RC14Gas Connections OM-223 Front Panel Controls See SectionStop Description Of Front Panel Controls See Section Process/Contactor Switch Settings Process/Contactor SwitchRemote Voltage/Amperage Control Set Wire ProcessConnect Remote Receptacle RC14Volt Receptacles − Operating Auxiliary EquipmentRoutine Maintenance − Maintenance & TroubleshootingMaintenance Label Perkins Customer Assistance ServiceChecking Generator Brushes Website AddressReinstall primary element and cap dust ejector down Servicing Air CleanerTo clean air filter Servicing Engine Cooling System Inspecting And Cleaning Spark Arrestor MufflerTools Needed 3/8 Stop engine and let cool Radiator DraincockTo change oil and filter Servicing Fuel And Lubrication SystemsTo replace primary canister fuel filter To drain water from fuel systemOverload Protection Help 25 Display Optional Voltmeter/Ammeter Help DisplaysHelp 20 Display Welding TroubleshootingStandard Generator Power Engine When the engine is restarted Coolant temperature is too high see SectionEngine suddenly stops Sphere oil refineriesCircuit Diagram For Welding Generator − Electrical Diagrams222 966--C Welding Generator − RUN-IN ProcedureWetstacking From flammables Run-In Procedure Using Load BankRun-In Procedure Using Resistance Grid Grounding Generator To Truck Or Trailer Frame − Generator Power GuidelinesSelecting Equipment Amperes x Volts = Watts Grounding When Supplying Building SystemsHow Much Power Does Equipment Require? 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 WattsContractor Rating Starting Watts Running Watts Approximate Power Requirements For Contractor EquipmentHow Much Power Can Generator Supply? Power Required To Start MotorSingle-Phase Induction Motor Starting Requirements KVA/HP x HP x 1000 / Volts = Starting AmperageTypical Connections To Supply Standby Power Selecting Extension Cord Use Shortest Cord Possible 110− −5 108 109− −3 101 105 104 107 106 102 103 100− −2 − Parts List12−4 5756 112 Dia Part Description Quantity Mkgs Dia Part Description Quantity 213668 Front w/Components PanelPanel Front w/Components Control Panel Generator Rectifier Assembly Wiring Harnesses Material Thickness Gauge Start Your Professional Welding Career Now Support Your distributor also givesMiller Electric Mfg. Co To locate a Distributor or Service Agency visitFor assistance in filing or settling claims, contact Your distributor and/or equipment manufacturer’s