Miller Electric MILLERMATIC 3OAN CONTROL/FEEDER Specifications

January1979FORM:OM-1234AEffectiveWithSerialNo.HJ171707MODELMILLERMATIC3OANCONTROL/FEEDEROWNERSMANUALrAllIERMILLERELECTRICMFG.CO.718S.BOUNDSST.P.O.Box

5-1.INSPECTIONANDUPKEEPUsageandshopconditionswilldeterminethefrequencyandtypeofmaintenance.Inspectequipmentasfollows:1.Makesureweldingpowersourceisshu

Figure6-1.CircuitDiagramCircuitDiagramNo.CB.056132.1FSECTION6-DATACHARTS7-1.GENERALThetwobasictypesofmetaltransferaresprayandshortCircuit.Spraytrans

Table7-2.SprayTransfer-MildAndLowAlloySteelsElectrodeDiameterAmperageRangedcrpLoadVoltageSlopeTurnsPowerSource0.030150-26524-280-3CPType0.035175-290

Table7-6.AmperageOutputForVariousSpeedChangeGearCombinationsFiguresBasedOnUseOfCO2ShieldingGas(Contd.)275~250225420CT/~8~2EiE764:~~__4~I:~~iii-~-4

January1979FORM:OM-1234APARTSLISTEffectiveWithSerialNo.HJ171707MODELMILLERMATIC3OANCONTROL/FEEDER

0C.)-uwCoCDA)CN3COM~3(4-~NsacoaMN3(4maMamccCCDCD(a3a.CM-0~aUi-I-SL0a(310C.)F..)ii-a-~-Jo,-~..aao-Ti--aM

ItemFactoryNo.PartNo.DescriptionQuantityFigureAMainAssembly1058432HUB&SPINDLEASSEMBLY(consistingof)12058427.RING,retaining-spool13601884.NUT,steel

CC)00 03-1C010)0)I~)

*Re~mmendedSpareParts.+TheseitemsarenotincludedwhenorderingControlBoxAssembly.BESURETOPROVIDESTOCK,MODEL,ANDSTYLENUMBERSWHENORDERINGREPLACEMENTPARTS.I

--LIMITEDWARRANTYEFFECTIVE:FEBRUARY20,1978ThiswarrantysupersedesallpreviousMILLERwarrantiesandisexclusivewithnootherguaranteesorwarrantiesexpressedori

COMPONENTSTOBEREPLACEDBYOUAUFIEDPERSONNELONLYBESURETOPROVIDESTOCK,MODEL,ANDSERIALNUMBERSWHENORDERINGREPLACEMENTPARTS.Dia.FactoryMkgs.PartNo.Descriptio

WIREDRIVEROLLGEARSANDWIREGUIDESFORVARIOUSWIRESIZESControl/FeederWireDiameterand_TypeKitNo.GearDrive RollGuidePartNumbersPartNo.TypeInletIntermediateFr

177179220183JW+1851-418621318788211831971977201FigureCMotor,Gear207Page7

ItemFactoryNo.PartNo.DescriptionQuantityFigureC004881Motor,Gear(SeeFig.APage2Item19)*RecommendedSpareParts.BESURETOPROVIDESTOCK,MODEL,ANDSERIALNUMBERS

234FigureDDriveAssembly,WireTD-058546Page9

ItemFactoryNo.PartNo.DescriptionQuantityFigureD058546DriveAssembly,Wire(SeeFig.APage2Item39)226058478GEAR,spur-steel24tooth1227602179SCREW,set1/4-20x1

ItemNo.FactoryPartNo.FigureE056 416ReelWire(SeeFig.APage2Item49)Description261262263264265266267268010 910601964604051056312056 313010224601880056314Q

TABLEOFCONTENTSSectionNo.PageNo.SECTION1INTRODUCTION1-1.General11-2.Receiving-Handing11-3.Description11-4.Safety1SECTION2INSTALLATION2-1.Location12-

SECTION1-INTRODUCTIONElectrodeWireDia.CapabilityElectrodeWreFeedSpeedControlCircuitVoltageAtGunOverallDimensions(Inches)Weight(Pounds)NetShip.030-1/

2-3.SHIELDINGGASCONNECTIONS(Figure2-4)Determinethedistancethecontrol/feederistobelocatedfromtheshieldinggassupply,andconnectahosefromtheregulator-flow

3.Usinga1/8inchallenwrench,loosenthesetscrewinthegearonthedriveassembly,andremovethegear.4.Loosenthesetscrewinthegearonthemotordriveshaft,andremovethe

3.Installthewireontothereel(11)overthefourfingers(10).Ensurethatthewirefeedsoffthebottomof thereel(11).Thereel(11)turnsin.acounterclockwisedirection.4

3-4.PURGEBUTTON(Figure3-1)IPlacingthePOWERswitchintheC~itiondoesnotremovepowerfromallofthecontrol/feedersinternalcircuitry.Completelyterminateallelec