IronMan 230And H200L4-15 GunProcessesOM-235 281A 2009−07Gas Metal Arc (MIG) WeldingFlux Cored Arc (FCAW)WeldingDescriptionArc Welding Power Source and
OM-235 281 Page 6Il reste une TENSION DC NON NÉGLIGEABLE dansles sources de soudage onduleur quand on acoupé l’alimentation.D Arrêter les convertisseu
OM-235 281 Page 7LES ACCUMULATIONS DE GAZrisquent de provoquer des blessuresou même la mort.D Fermer l’alimentation du gaz protecteur en casde non-uti
OM-235 281 Page 8LES FILS DE SOUDAGE peuventprovoquer des blessures.D Ne pas appuyer sur la gâchette avant d’enavoir reçu l’instruction.D Ne pas dirig
OM-235 281 Page 92-5. Principales normes de sécuritéSafety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,de Global Engineering Docume
OM-235 281 Page 10
OM-235 281 Page 11SECTION 3 − INTRODUCTION3-1. SpecificationsRated OutputMax. OpenCircuit VoltageAmps Input at Rated Output, 60 Hz, Single-Phase200 V
OM-235 281 Page 123-3. Volt-Ampere CurvesVolt-ampere curves show minimumand maximum voltage and amper-age output capabilities of unit.Curves of other
OM-235 281 Page 13SPOOL GUNMIG GUNCB2CB13-4. Installing Welding GunRef. 242 143-A1 Drive Assembly2 Gun Securing Knob3 Gun EndLoosen knob. Insert gun e
OM-235 281 Page 143-5. Connecting To Weld Output Terminals803 778-A! Turn off power before connecting toweld output terminals.! Failure to properly co
OM-235 281 Page 153-7. Setting Gun Polarity For Wire TypeTools Needed:3/4 inRef. 242 145-AShown as shipped - Electrode Positive (DCEP): For solid stee
Hobart Welders manufactures a full lineof welders and welding related equipment.For information on other quality Hobart products, contact your local H
OM-235 281 Page 163-9. Installing 10 lb Wire Spool And Adjusting Hub Tension242 147-A1 Spool Hub2 Spool Hub Adapter3 Spool Hub Nut4 Keyed Washer (2)5
OM-235 281 Page 173-11. Installing Gas Supply242 687-ATools Needed:1-1/8, 5/8 inRear Panel. DO NOT use Argon/Mixed gas regulator/flowmeterwith CO2 shi
OM-235 281 Page 183-12. Positioning Jumper Links242 688-A! Turn off and disconnect inputpower.Check input voltage available at site.1 Jumper Links Acc
OM-235 281 Page 193-13. Electrical Service GuideFailure to follow these electrical service guide recommendations could create an electric shock or fir
OM-235 281 Page 203-14. Selecting A Location And Connecting Input PowerRef. 242 691-A / 802 286-E! Do not move or operate unitwhere it could tip.18 in
OM-235 281 Page 213-15. Threading Welding Wire1 Wire Spool2 Welding Wire3 Inlet Wire Guide4 Pressure Adjustment Knob5 Drive Roll6 Outlet Wire Guide7 G
OM-235 281 Page 22SPOOL GUNMIG GUN3-16. Installing Optional DP 3545 Spool Gun To Welding Power Source242 143-A / 242 154-A! Turn Off unit, and disconn
OM-235 281 Page 23SECTION 4 − OPERATION4-1. Controls1 Wire Speed ControlControl varies the rate of wire beingfed through the welding gun.2 Voltage Con
OM-235 281 Page 244-2. Weld ParametersSelecting Wire, Gas and Control SettingsSettings are approximate and are based on a 230 Input line voltage. Adju
OM-235 281 Page 25SECTION 5 − MAINTENANCE AND TROUBLESHOOTING5-1. Routine Maintenance! Disconnect power before maintaining.. Maintain more oftenduring
TABLE OF CONTENTSSECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol
OM-235 281 Page 265-3. Replacing Drive Roll And Wire Inlet Guide242 533-A1 Securing Screw2 Inlet Wire GuideLoosen screw. Slide tip as close todrive ro
OM-235 281 Page 275-5. Aligning Drive Rolls and Wire GuideY Turn Off power.View is from top of drive rolls look-ing down with pressure assemblyopen.1
OM-235 281 Page 285-7. Installing Cable HangersRef. 242 165-A! Turn Off power beforeinstalling cable hangers.1 Cable Hanger2 ScrewsTools Needed:12
OM-235 281 Page 295-8. Removing Nozzle, Contact Tip, And Adapter, Changing Liner, And Cleaning GunCasing242 207-A! Turn off welding powersource/wire f
OM-235 281 Page 305-9. Welding Troubleshooting TableWelding Trouble RemedyNo weld output; wire does not feed.Secure power cord plug in receptacle (see
OM-235 281 Page 31SECTION 6 − MIG WELDING (GMAW) GUIDELINESWire Feeder/Power SourceWorkpieceGunRegulator/FlowmeterGasShielding GasWork Clamp6-1. Typic
OM-235 281 Page 326-2. Typical MIG Process Control Settings. These settings are guidelines only. Material and wire type, joint design, fitup, position
OM-235 281 Page 336-3. Holding And Positioning Welding Gun. Welding wire is energized when gun trigger is pressed. Before lowering helmet and pressing
OM-235 281 Page 346-4. Conditions That Affect Weld Bead Shape. Weld bead shape depends on gun angle, direction of travel, electrode extension (stickou
OM-235 281 Page 356-5. Gun Movement During Welding. Normally, a single stringer bead is satisfactory for most narrow groove weld joints; however, for
TABLE OF CONTENTSSECTION 6 − MIG WELDING (GMAW) GUIDELINES 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OM-235 281 Page 366-8. Troubleshooting − Excessive SpatterExcessive Spatter − scattering of molten metal particles thatcool to solid form near weld be
OM-235 281 Page 376-11. Troubleshooting − Lack Of PenetrationLack Of Penetration − shallowfusion between weld metal andbase metal.Lack of Penetration
OM-235 281 Page 386-14. Troubleshooting − Waviness Of BeadWaviness Of Bead − weld metal that is not parallel and does not coverjoint formed by base me
OM-235 281 Page 396-16. Common MIG Shielding GasesThis is a general chart for common gases and where they are used. Many different combinations (mixtu
OM-235 281 Page 40Problem RemedyProbable CauseWelding arc not stable.Wire slipping in drive rolls. Adjust pressure setting on wire feed rolls. Replace
OM-235 281 Page 41SECTION 7 − ELECTRICAL DIAGRAM240 907-AFigure 7-1. Circuit Diagram For Welding Power Source
OM-235 281 Page 42SECTION 8 − PARTS LIST242 214-A. Hardware is common andnot available unless listed.1234567811121314151618192121222324209 − Fig. 8-21
OM-235 281 Page 43DescriptionPartNo.Dia.Mkgs.ItemNo. QuantityFigure 8-1. Main Assembly1 234 210 PANEL, side 1. . . . . . . . . . . . . . . . . . .
OM-235 281 Page 44242 215-A. Hardware is common andnot available unless listed.123456789101112131415161718192021222324252627Figure 8-2. Center Baffle
OM-235 281 Page 45DescriptionPartNo.Dia.Mkgs.ItemNo. QuantityFigure 8-2. Center Baffle w/Components (Fig 8-1 Item 9)1 211 877 NUT, retaining spool 1.
OM-235 281 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGsom _2009−077Protect yourself and others from injury — read and follow these precau
OM-235 281 Page 46242 510-A. Hardware is common andnot available unless listed.12345678910Figure 8-3. Rear Panel w/ComponentsDescriptionPartNo.Dia.Mkg
OM-235 281 Page 47242 216-A. Hardware is common andnot available unless listed.123456789101211Figure 8-4. Front Panel w/ComponentsDescriptionPartNo.Di
OM-235 281 Page 48242 526-A12345678910111213141516171819202122Figure 8-5. Wire Drive AssemblyQuantityDescriptionPartNo.234 206ItemNo.8-5. Wire Drive A
OM-235 281 Page 49242 630-A12345678910121314151611Figure 8-6. H200L4−15 GunQuantityDescriptionPartNo.237 374ItemNo.Figure 8-6. H200L4−15 Gun1 200 258
OM-235 281 Page 50QuantityDescriptionPartNo.237 374ItemNo.Figure 8-6. H200L4−15 Gun5 170 468 O−RING 1. . . . . . . . . . . . . . . . . . . . . . .
Warranty Questions?Call1-800-332-32817 AM − 6 PM ESThobart_warr 2009−01ServiceYou always get the fast,reliable response youneed. Most replacementparts
ORIGINAL INSTRUCTIONS − PRINTED IN USA © 2009 Hobart Welding Products. 2009−01Hobart Welding ProductsAn Illinois Tool Works Company600 West Main Stree
OM-235 281 Page 2Welding produces fumes and gases. Breathingthese fumes and gases can be hazardous to yourhealth.FUMES AND GASES can be hazardous.D Ke
OM-235 281 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over,
OM-235 281 Page 41-4. California Proposition 65 WarningsWelding or cutting equipment produces fumes or gaseswhich contain chemicals known to the State
OM-235 281 Page 5SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATIONfre_som_2007−047Se protéger et protéger les autres contre le risque de bles
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