
OM-225 389N2009−06ProcessesDescriptionTIG (GTAW) WeldingStick (SMAW) WeldingArc Welding Power SourceSyncrowave 200RVisit our website atwww.MillerWelds
OM-225 389 Page 62-3. Dimensions And WeightsFront804 239-BAFECBDDimensionsHeight 29-3/4 in. (756 mm)Width 17-1/4 in. (438 mm)Length 23-1/2 in. (597 mm
ENGLISHOM-225 389 Page 72-6. Duty Cycle ChartDuty cycle is percentage of 10minutes that unit can weld at ratedload without overheating.NOTICE − Excee
OM-225 389 Page 82-8. AC Volt-Ampere CurvesVolt-ampere curves show minimumand maximum voltage and amper-age output capabilities of weldingpower source
ENGLISHOM-225 389 Page 92-9. Weld Output Terminals And Selecting Cable Sizes! ARC WELDING can cause Electromagnetic Interference.To reduce possible in
OM-225 389 Page 102-11. 115 Volts AC Duplex Receptacle And Supplementary Protector CB1 804 267-C! Turn Off power before con-necting to receptacle or r
ENGLISHOM-225 389 Page 112-13. Typical TIG Connections! Turn off power before mak-ing connections.1 Remote Foot ControlA customer supplied remote fing
OM-225 389 Page 122-14. Typical Stick Connections! Turn off power before mak-ing connections.1 Electrode Holder2 Work ClampConnect electrode holder an
ENGLISHOM-225 389 Page 132-16. Connecting Input Power In 208-230 Volt ModelsTools Needed:L1L2804 234-C / Ref. 803 766-B1=GND/PE Earth Ground! Installa
OM-225 389 Page 14B. Connecting Input Power In 460/575 Volt ModelsTools Needed:804 470-B! Installation must meet all National andLocal Codes − have on
ENGLISHOM-225 389 Page 15SECTION 3 − OPERATION1 Output Selector Switch (Polarity)! Do not use AC output in damp areas, ifmovement is confined, or if t
Miller Electric manufactures a full lineof welders and welding related equipment.For information on other quality Millerproducts, contact your local M
OM-225 389 Page 163-2. Ammeter, Voltmeter And Parameter Display1 AmmeterDisplays actual amperage whilewelding. Meter also displays presetparameters fo
ENGLISHOM-225 389 Page 173-5. Pulse ControlPPS 10.012341 Ammeter2 Voltmeter3 Encoder Adjustment Control4 Pulse ControlPulsing is available only while
OM-225 389 Page 183-6. Balance/DIG ControlBAL 7DIG30%1 Ammeter2 Voltmeter3 Encoder Adjustment Control4 Adjust ControlSelect desired process, AC TIG or
ENGLISHOM-225 389 Page 193-7. Factory-Set Parameter Defaults And Range And ResolutionParameter Default Range And ResolutionPROCESS TIG HF TIG HF, STIC
OM-225 389 Page 200000 00003-8. Postflow Control1Postflow time is automatically con-trolled. Auto-postflow provides aminimum of five seconds of post-f
ENGLISHOM-225 389 Page 210000 00003-9. Selecting Syncro Start Characteristics1 Power Switch2 Main Amps Control3 Volt And Ammeters4 Process Selector Sw
OM-225 389 Page 220000 00001 Power Switch2 Pulse ControlPush and hold Pulser button and turnon power. Hold button for approxi-mately 7 seconds.3 Encod
ENGLISHOM-225 389 Page 233-11. Timer/Cycle Counter3211 Power Switch2 Process Control3 Pulse ControlTo read timer/cycle counter, press and holdthe Proc
OM-225 389 Page 243-12. Software Number/Revision3211 Power Switch2 Process Control3 Adjust ControlTo read software number/revision, pressand hold the
ENGLISHOM-225 389 Page 25SECTION 4 − MAINTENANCE AND TROUBLESHOOTING4-1. Routine Maintenance! Disconnect power before maintaining.. Maintain more oft
TABLE OF CONTENTSSECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol
OM-225 389 Page 264-3. Voltmeter/Ammeter Help Displays. All directions are in reference to thefront of the unit. All circuitry referred tois located i
ENGLISHOM-225 389 Page 274-4. TroubleshootingRefer to Section 4-3 for any Help (HLP) message displayed on voltmeter/ammeter..The remedies listed belo
OM-225 389 Page 28SECTION 5 − ELECTRICAL DIAGRAM231 276-BFigure 5-1. Circuit Diagram For 208−230 Volt Models
ENGLISHOM-225 389 Page 29231 299-BFigure 5-2. Circuit Diagram For 460/575 Volt Models
OM-225 389 Page 30SECTION 6 − HIGH FREQUENCY6-1. Welding Processes Requiring High Frequencyhigh_freq 7/05 − S-06931 High-Frequency VoltageTIG − helps
ENGLISHOM-225 389 Page 316-3. Correct Installation1 High-Frequency Source (weldingpower source with built-in HF orseparate HF unit)Ground metal machin
OM-225 389 Page 32SECTION 7 − SELECTING AND PREPARING A TUNGSTENFOR DC OR AC WELDINGgtaw_Phase_2007−04! Whenever possible and practical, use DC weld
ENGLISHOM-225 389 Page 33SECTION 8 − GUIDELINES FOR TIG WELDING (GTAW)2007−048-1. Positioning The TorchRef. ST-161 892! Grinding the tungsten elec-tro
OM-225 389 Page 348-2. Torch Movement During WeldingST-162 002-BTungsten Without Filler RodTungsten With Filler RodForm pool Tilt torch Move torch to
ENGLISHOM-225 389 Page 358-3. Positioning Torch Tungsten For Various Weld JointsST-162 003 / S-079270°70°90°20°20°10°20°70°40°30°20°70°90°20°Butt Weld
TABLE OF CONTENTSSECTION 8 − GUIDELINES FOR TIG WELDING (GTAW) 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
OM-225 389 Page 36SECTION 9 − STICK WELDING (SMAW) GUIDELINES9-1. Stick Welding Procedurestick 2008−05 − ST-151 593! Weld current starts whenelectrode
ENGLISHOM-225 389 Page 379-2. Electrode and Amperage Selection ChartRef. S-087 985-A3/321/85/323/167/321/41/165/643/321/85/323/167/321/43/321/85/323/1
OM-225 389 Page 389-4. Positioning Electrode HolderS-006090° 90°10°-30°45°45°10°-30°1 End View Of Work Angle2 Side View Of Electrode Angle1122Groove W
ENGLISHOM-225 389 Page 399-7. Conditions That Affect Weld Bead ShapeS-0061SlowNormal Fast10° - 30°DragToo ShortNormal Too LongSpatterAngle Too SmallAn
OM-225 389 Page 409-9. Butt JointsS-00621 Tack WeldsPrevent edges of joint from draw-ing together ahead of electrode bytack welding the materials in p
ENGLISHOM-225 389 Page 419-12. Weld TestS-0057-B1 Vise2 Weld Joint3 HammerStrike weld joint in direction shown.A good weld bends over but doesnot brea
OM-225 389 Page 42Lack of PenetrationGood PenetrationLack Of Penetration − shallow fusion between weld metal and base metal.Possible Causes Corrective
ENGLISHOM-225 389 Page 43NotesWork like a Pro!Pros weld and cutsafely. Read thesafety rules atthe beginningof this manual.
OM-225 389 Page 44SECTION 10 − PARTS LIST805 461-A. Hardware is common andnot available unless listed.211718192223712625283031623233342937386041474627
ENGLISHOM-225 389 Page 45DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 10-1. Main AssemblyQuantity1 223 302 HANDLE 2. . . . . . . . . . . . . . . . . .
ENGLISHOM-225 389 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGsom _2007−047Protect yourself and others from injury — read and follow these
OM-225 389 Page 46DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 10-1. Main Assembly (continued)Quantity55 C13 209 587 CAPACITOR ASSY 1. . . . . . . . .
ENGLISHOM-225 389 Page 47803 775-B. Hardware is common andnot available unless listed.11265432534109871198713Figure 10-2. Panel, Lower Dinse Connector
OM-225 389 Page 48804 399-A. Hardware is common andnot available unless listed.1234Figure 10-3. Rectifier AssemblyDescriptionPartNo.Dia.Mkgs.224 496It
Warranty Questions?Call1-800-4-A-MILLERfor your localMiller distributor.miller_warr 2009−01Your distributor also givesyou ...ServiceYou always get the
ORIGINAL INSTRUCTIONS − PRINTED IN USA © 2009 Miller Electric Mfg. Co. 2009−01Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer
OM-225 389 Page 2Welding produces fumes and gases. Breathingthese fumes and gases can be hazardous to yourhealth.FUMES AND GASES can be hazardous.D Ke
ENGLISHOM-225 389 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on
OM-225 389 Page 41-4. California Proposition 65 WarningsWelding or cutting equipment produces fumes or gaseswhich contain chemicals known to the State
ENGLISHOM-225 389 Page 5SECTION 2 − INSTALLATION2-1. Included with Your Unit1 12 ft (3.7 m) Work CableWith Clamp AndQuick-Connect2 WP1712SFDI 150 AmpT
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