Milweld MW 140 Plus Spécifications Page 1

MW 140 Plus / 180 PlusAnd M-10 GunFor Warranty Claims And Technical Support, Contact:Milweld Inc., National DistributorP.O. Box 338, Hortonville, WI

OM-219 316 Page 6Le rayonnement de l’arc génère des rayons visibles etinvisibles intenses (ultraviolets et infrarouges) suscep-tibles de causer des br

OM-219 316 Page 72-3. Autres symboles relatifs à l’installation, au fonctionnement et à l’entretien del’appareil.Risque D’INCENDIE OU D’EXPLO-SIOND Ne

OM-219 316 Page 82-4. Principales normes de sécuritéSafety in Welding, Cutting, and Allied Processes, norme ANSI Z49.1,de l’American Welding Society,

OM-219 316 Page 9Return To Table Of ContentsSECTION 3 − SPECIFICATIONS3-1. SpecificationsA. 115 VAC ModelRated WeldingOutputAmperageRangeMaximum Open-

OM-219 316 Page 10Return To Table Of Contents3-2. Duty Cycle And OverheatingDuty Cycle is percentage of 10minutes that unit can weld at ratedload with

OM-219 316 Page 11Return To Table Of Contents3-3. Volt-Ampere CurvesThe volt-ampere curves show theminimum and maximum voltageand amperage output capa

OM-219 316 Page 12Return To Table Of ContentsSECTION 4 − INSTALLATION4-1. Installing Welding Gun803 711-A1 Drive Assembly2 Gun Securing Thumbscrew3 Gu

OM-219 316 Page 13Return To Table Of Contents4-3. Process/Polarity TableProcessPolarityCable ConnectionsProcessPolarityCable To Gun Cable To WorkGMAW

OM-219 316 Page 14Return To Table Of Contents4-5. Installing Gas SupplyObtain gas cylinder and chain torunning gear, wall, or otherstationary support

OM-219 316 Page 15Return To Table Of Contents4-6. Selecting A Location And Connecting Input Power For 115 VAC Model1 Rating Label2 Grounded Receptacle

OM-219 316 Page 16Return To Table Of Contents4-7. Selecting A Location And Connecting Input Power For 230 VAC Model1 Rating LabelSupply correct input

OM-219 316 Page 17Return To Table Of Contents4-8. Electrical Service Guide For 230 VAC ModelInput Voltage 230Input Amperes At Rated Output 20Max Recom

OM-219 316 Page 18Return To Table Of Contents4-10. Threading Welding Wire1 Wire Spool2 Welding Wire3 Inlet Wire Guide4 Pressure Adjustment Knob5 Drive

OM-219 316 Page 19Return To Table Of ContentsSECTION 5 − OPERATION5-1. Controls1 Wire Speed ControlUse control to select a wire feed speed. AsVoltage

OM-219 316 Page 20Return To Table Of Contents5-2. Weld Parameter Chart For 115 VAC Model Welding Guide for 1

OM-219 316 Page 21Return To Table Of Contents217 618-A Wire Welding Package Recommended Voltage and Wire Speed Settings for

OM-219 316 Page 22Return To Table Of Contents5-3. Weld Parameter Chart For 230 VAC ModelWelding Guide for 230 VoltSettings are approximate. Adjust as

OM-219 316 Page 23Return To Table Of Contents217 754-Wire Welding Package Recommended Voltage and Wire Speed Settings for t

OM-219 316 Page 24Return To Table Of ContentsSECTION 6 − MAINTENANCE &TROUBLESHOOTING6-1. Routine MaintenanceY Disconnect power before maintaining

OM-219 316 Page 25Return To Table Of Contents6-4. Changing Drive Roll Or Wire Inlet Guide1 Inlet Wire Guide SecuringScrew2 Inlet Wire GuideLoosen scre

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

OM-219 316 Page 26Return To Table Of Contents6-6. Cleaning Or Replacing Gun LinerRef. 802 4468 mm / 10mmY Disconnect gun from unit.Tools Needed:To Rea

OM-219 316 Page 27Return To Table Of Contents6-7. Replacing Switch And/Or Head TubeRef. ST-800 795-CTools Needed:19 mmRemove handlelocking nut.Slide h

OM-219 316 Page 28Return To Table Of Contents6-8. Troubleshooting TableTrouble RemedyNo weld output; wire does not feed; fandoes not run.Secure power

OM-219 316 Page 29Return To Table Of ContentsSECTION 7 − ELECTRICAL DIAGRAM217 621-AFigure 7-1. Circuit Diagram For 115 VAC Model

OM-219 316 Page 30Return To Table Of Contents217 755-AFigure 7-2. Circuit Diagram For 230 VAC Model

OM-219 316 Page 31SECTION 8 − MIG WELDING (GMAW) GUIDELINES8-1. Typical MIG Process ConnectionsY Weld current can damageelectronic parts in vehicles.D

OM-219 316 Page 328-2. Typical MIG Process Control SettingsThese settings are guidelines only. Material and wire type, joint design, fitup,position, s

OM-219 316 Page 338-3. Holding And Positioning Welding GunWelding wire is energized when gun trigger is pressed. Before lowering helmet andpressing tr

OM-219 316 Page 348-4. Conditions That Affect Weld Bead ShapeWeld bead shape depends on gun angle, direction of travel, electrode extension(stickout),

OM-219 316 Page 358-5. Gun Movement During WeldingNormally, a single stringer bead is satisfactory for most narrow groove weld joints;however, for wid

TABLE OF CONTENTSSECTION 8 − MIG WELDING (GMAW) GUIDELINES 31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OM-219 316 Page 368-8. Troubleshooting − Excessive SpatterExcessive Spatter − scattering of molten metal particles thatcool to solid form near weld be

OM-219 316 Page 378-11. Troubleshooting − Lack Of PenetrationLack Of Penetration − shallowfusion between weld metal andbase metal.Lack of Penetration

OM-219 316 Page 388-14. Troubleshooting − Waviness Of BeadWaviness Of Bead − weld metal that is not parallel and does not coverjoint formed by base me

OM-219 316 Page 398-16. Common MIG Shielding GasesThis is a general chart for common gases and where they are used. Many different combinations (mixtu

OM-219 316 Page 40Problem RemedyProbable CauseWelding arc not stable.Wire slipping in drive rolls. Adjust pressure setting on wire feed rolls. Replace

OM-219 316 Page 41Return To Table Of ContentsNotes

OM-219 316 Page 42Return To Table Of ContentsSECTION 9 − PARTS LIST. Hardware is common andnot available unless listed.803 716-A1234567891011121314151

OM-219 316 Page 43Return To Table Of ContentsDescriptionPartNo.Dia.Mkgs.ItemNo.Figure 9-1. Main AssemblyQuantity1 199 566 DOOR, access 1. . . . . . .

OM-219 316 Page 44Return To Table Of ContentsDescriptionPartNo.Dia.Mkgs.ItemNo.Figure 9-1. Main Assembly (Continued)Quantity40 196 574 SWITCH, rocker

OM-219 316 Page 45Return To Table Of ContentsQuantityDescriptionPartNo.195 957ItemNo.Figure 9-2. H-10 Gun1 169 715 NOZZLE, slip type .500 orf flush 1

OM-219 316 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGsom _8/031-1. Symbol UsageMeans Warning! Watch Out! There are possible hazardswith

Notes

Effective January 1, 2003(Equipment with a serial number preface of “LC” or newer)This limited warranty supersedes all previous manufacturerswarrantie

PRINTED IN USA 1/04Model Name Serial/Style NumberPurchase Date (Date which equipment was delivered to original customer.)DistributorAddressCityState Z

OM-219 316 Page 2Arc rays from the welding process produce intensevisible and invisible (ultraviolet and infrared) raysthat can burn eyes and skin. Sp

OM-219 316 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over,

OM-219 316 Page 41-5. Principal Safety StandardsSafety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,from American Welding Society, 5

OM-219 316 Page 5SECTION 2 − CONSIGNES DE SÉCURITÉ − À LIRE AVANTUTILISATIONsom_fre 8/032-1. Signification des symbolesSignifie « Mise en garde. Faire