Miller Electric MILLERMATIC 30B CONTROL/FEEDER Specifications

June1977FORM:OM-1241EffectiveWithSerialNo.HF843540MILLERMATIC30BCONTROL/FEEDER.030WireV-Groove057 130.035WireV-Groove057131.045WireV-Groove0571321/16W

splitdriveroll,theassembledsplitdriverollandgearmaynowbeplacedinthedriverollshafts,andthedriverollsecuringboltsandwashersinstalled.lNOTEWhentheknurled

2-17.WELDINGWIRETHREADING1.Loosenthewingnutoneachofthedriverollpressureadjustments,pivotadjustmentsdownward,andliftthepressuregearcoversupward.2.Cutof

inchingofthewireatwhateversettingtheWIRESPEEDcontrolisat,withoutenergizingtheweldingcirucitortheshieldinggasvalve.3-6.STARTSWITCH(Figure3-1)TheSTARTsw

SECTION6-Hazardousvoltagesarepresentontheinternalcircuitryofthecontrol/feederaslongaspowerisconnectedtotheUnit.Disconnectpowerbeforeattemptinganyinspe

Figure6-1.CircuitDiagramCircuitDiagramNo.CB-056635-iCPage8

June1977FORM:OM-1241EffectiveWithSerialNo.HF843540MODELSTOCKNO.MILLERMATIC30BCONTROL/FEEDER.030WireV-Groove057130.035WireV-Groove057131.045WireV-Groov

-I,0C-ICDCDt41 C,CD3a.C0NJa-o0330CD1.3-aa1.31.3-10aCD0)CaNiC!,1.3aw

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

DCCD~I1CDwC)o0w3a.-10a0101 CO0(JICD-I-~.-I01

ItemDia.FactoryNo.Mkgs.PartNo.DescriptionQuantityFigureB057335ControlBoxAssembly(SeeFig.APage2Item17)70056214BRACKET,mounting-circuitcardassembly17103

LIMITEDWARRANTYMillerElectricMfg.Co.,Appleton,WisconsinwarrantstoCustomerthatallnewandunusedEquipmentfurnishedbyMillerisfreefromdefectinworkmanshipan

Dia.FactoryMkgs.PartNo.DescriptionQuantityFigureBi057314CircuitCardAssembly(SeeFig.BPage4Item80)C2,3031694CAPACITOR,mylar0.47uf200voltsdc2C4,8,9031643

*RecommendedSpareParts.BESURETOPROVIDESTOCK,MODELANDSERIALNUMBERSWHENORDERINGREPLACEMENTPARTS.OM-1241Page6ItemDia.FactoryNo.Mkgs.PartNo.FigureB2056790

S4186FigureCMotor,Gear1:178216212--..18721191193209195196I207206202204205200Page7

*RecommendedSpareParts.BESURETOPROVIDESTOCK,MODEL,ANDSERIALNUMBERSWHENORDERINGREPLACEMENTPARTS.ItemNo.FactoryPartNo.DescriptionQuantityFigureC004881Mo

FigureDDriveAssembly,WireIncludes236&2382332321228227-243TD-056150-BPage9

BESURETOPROVIDESTOCK,MODEL,ANDSERIALNUMBERSWHENORDERINGREPLACEMENTPARTS.ItemNo.FactoryPartNo.DescriptionQuantityFigureD057735DriveAssembly,Wire(SeeFig

FigureEKit,DriveGear&GuideTubeForSinglePieceV&UGrooveGear/DriveRolls.FigureFKit,DriveGear&GuideTubeForSplitV-KnurledDriveRollsAndGear.TB

WireDiameterAndTypeKitNo.*GearDriveRollGuidePartNos.FractionDecimalMetricPartNo.TypeInletIntermediate.030hard.030.8MM057707057 685V-Groove05619205620

itemNo.FactoryPartNo.FigureG056416Reel,Wire(SeeFig.APage2Item47)Description261262263264265266267268010910601964604051056312056313010224601880056314Qua

ERRATASHEET-Afterthismanualwasprinted,refinementsinequipmentdesignoccurred.Thissheetlistsexceptionstodataappearinglaterinihismanual.EffectiveWithSeria

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

SECTION1-INTRODUCTIONElectrodeWireDia.CapabilityElectrodeWireFeedSpeedControlCircuitVoltageAtGunOverallDimensionsllnches)Weight(Pounds)NetShip.030-1/

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

Tochangethespeedchangegears,proceedasfollows:1.Removethecoverwhichisoverthespeedchangegears.2.Loosenthetwoboltswhichsecurethedriveassemblytothebase,an