Miller-electric 383 User Manual

Migmatic271/273/293/333/383ProcessesDescriptionMIG (GMAW) WeldingFlux Cored (FCAW) WeldingArc Welding Power SourceWire FeederOM-223 194E 2006−09Effec

OM-223 194 Page 6Warning! Watch Out! There arepossible hazards as shown by thesymbols.Electric shock from wiring can kill.Disconnect input plug or pow

OM-223 194 Page 71 Warning! Watch Out! Thereare possible hazards asshown by the symbols.2 Electrical shock from wiringcan kill.3 Read Owner’s Manual b

OM-223 194 Page 8SECTION 3 − INSTALLATION3-1. SpecificationsMax.Rated Input AmperageRated OutputMax.OpenCi iRated Input Amperageat Rated OutputDi iWih

OM-223 194 Page 93-2. Duty Cycle And Overheating6 Minutes Welding 4 Minutes RestingDuty Cycle is percentage of 10 min-utes that unit can weld at rated

OM-223 194 Page 103-4. Installing Gas SupplyRef. ST-148 265-B / Ref. ST-149 827-B / Ref. ST-158 697-A2CO2 Gas1Argon GasOR3Chain gas cylinder to runnin

OM-223 194 Page 113-6. Positoning Jumper Links (230/400V 3-Phase Models)230 V400 V3-7. Electrical Service GuideMigmatic Model271 273 293 333 383Input

OM-223 194 Page 123-8. Selecting a Location and Connecting Input Power (1-Phase and 3-Phase)Have only qualified persons makethis installation.1 Rating

OM-223 194 Page 133-9. Installing Drive Rolls and Wire Guide1 Securing Screw2 Inlet Wire GuideLoosen screw. Slide tip as close todrive rolls as possib

OM-223 194 Page 143-11. Threading Welding Wire and Adjusting Pressure Roll Tension1 Wire Spool2 Welding Wire3 Inlet Wire Guide4 Pressure Adjustment Kn

OM-223 194 Page 15Ref. 802 726-A1 Side Panel2 Latch3 Cable HolderPress latch down to release andopen door.4 Holster (2)Wrap cable around cable holder,

Thank you and congratulations on choosing Miller. Now you can get thejob done and get it done right. We know you don’t have time to do it anyother way

OM-223 194 Page 16SECTION 4 − OPERATION4-1. Controls for Migmatic 271/273123456781 Voltage ControlTurn control clockwise to increasevoltage.2 2T/4T Tr

OM-223 194 Page 174-3. Controls for Migmatic 38312347891051 Voltage Control (Fine Adjust)Turn control clockwise to increasevoltage.2 Voltage Control (

OM-223 194 Page 18SECTION 5 − MAINTENANCE &TROUBLESHOOTING5-1. Routine MaintenanceY Disconnect power before maintaining.. Maintain more oftendurin

OM-223 194 Page 195-4. TroubleshootingTrouble RemedyNo weld output; wire does not feed.Be sure line disconnect switch is On (see Section 3-8).Replace

OM-223 194 Page 20Notes

OM-223 194 Page 21SECTION 6 − ELECTRICAL DIAGRAMS271−Sept 27, 2005WARNINGElectric ShockHazardS Do not touch live electrical parts.S Disconnect input p

OM-223 194 Page 22273−Sept 27, 2006WARNINGElectric ShockHazardS Do not touch live electrical parts.S Disconnect input power or stop enginebefore servi

OM-223 194 Page 23293−Sept 27, 2006WARNINGElectric ShockHazardS Do not touch live electrical parts.S Disconnect input power or stop enginebefore servi

OM-223 194 Page 24333− Sept 27, 2005WARNINGElectric ShockHazardS Do not touch live electrical parts.S Disconnect input power or stop enginebefore serv

OM-223 194 Page 25383−Sept 27 2005WARNINGElectric ShockHazardS Do not touch live electrical parts.S Disconnect input power or stop enginebefore servic

TABLE OF CONTENTSSECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbo

OM-223 194 Page 26SECTION 7 − PARTS LISTFigure 7-1. Wrapper Assembly, All Models

OM-223 194 Page 27DescriptionPartNo.ItemNo.Figure 7-1. Wrapper Assembly, All ModelsQuantity1 156034005 Catch, side panel 2. . . . . . . . . . . . .

OM-223 194 Page 28April 17, 2006Figure 7-2. Main Assembly for Migmatic 271

OM-223 194 Page 29DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 7-2. Main Assembly for Migmatic 271Quantity1 000197555 Tool tray 1. . . . . . . . . . . .

OM-223 194 Page 30April 17, 2006Figure 7-3. Main Assembly for Migmatic 273

OM-223 194 Page 31DescriptionPartNo.Dia.Mkgs.ItemNo. Figure 7-3. Main Assembly for Migmatic 273Quantity1 000197555 Tool tray 1. . . . . . . . . . .

OM-223 194 Page 32April 17, 2006Figure 7-4. Main Assembly for Migmatic 293

OM-223 194 Page 33DescriptionPartNo.Dia.Mkgs.ItemNo. Figure 7-4. Main Assembly for Migmatic 293Quantity230/400 400Model1 000197555 Tool tray 1 1. . .

OM-223 194 Page 34April 17, 2006Figure 7-5. Main Assembly for Migmatic 333

OM-223 194 Page 35DescriptionPartNo.Dia.Mkgs.ItemNo. Figure 7-5. Main Assembly for Migmatic 333Quantity230/400 400Model1 000197555 Tool tray 1 1. . .

dec_stat_Milan_6/05Declaration of Conformity forEuropean Community (CE) ProductsThis information is provided for units with CE certification (see rati

OM-223 194 Page 36April 17, 2006Figure 7-6. Main Assembly for Migmatic 383

OM-223 194 Page 37DescriptionPartNo.Dia.Mkgs.ItemNo. Figure 7-6. Main Assembly for Migmatic 383Quantity230/400 400Model1 000197555 Tool tray 1 1. .

OM-223 194 Page 38See Table 7-1Drive Roll & Wire Guide Kits. Hardware is common and notavailable unless listed.Figure 7-7. Wire Drive and Gears (2

OM-223 194 Page 39See Table 7-2Drive Roll & Wire Guide Kits. Hardware is common and notavailable unless listed.Figure 7-8. Wire Drive and Gears (4

OM-223 194 Page 40Table 7-1. Drive Roll And Wire Guide Kits (2 Roll Models)Base selection of drive rolls upon the following recommended usages:1. V-G

Notes

Notes

Effective January 1, 2006This limited warranty supersedes all previous Miller warranties and is exclusive with no otherguarantees or warranties expres

PRINTED IN USA © 2006 Miller Electric Mfg. Co. 1/06ITW Welding Products Italy S.r.l.Via Privata Iseo, 6/E20098 San GiulianoMilanese, ItalyPhone: 39 (

OM-223 194 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGsom _3/05Y Warning: Protect yourself and others from injury — read and follow these

OM-223 194 Page 2Arc rays from the welding process produce intensevisible and invisible (ultraviolet and infrared) raysthat can burn eyes and skin. Sp

OM-223 194 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over,

OM-223 194 Page 41-5. Principal Safety StandardsSafety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,from Global Engineering Document

OM-223 194 Page 5SECTION 2 − DEFINITIONSWarning! Watch Out! There are possiblehazards as shown by the symbols.1 Electric shock can kill.1.1 Wear dry i