ProcessesDescriptionMIG (GMAW) WeldingFlux Cored (FCAW) Welding(Gas- and Self-Shielding)Submerged (SAW) WeldingWire Feeder(Use with CV Power Sources)O
OM-1579 Page 6Le rayonnement de l’arc du procédé de soudagegénère des rayons visibles et invisibles intenses(ultraviolets et infrarouges) susceptibles
OM-1579 Page 71-3. Dangers supplémentaires en relation avec l’installation, le fonctionnementet la maintenanceRisque D’INCENDIE OUD’EXPLOSION.D Ne pas
OM-1579 Page 81-4. Principales normes de sécuritéSafety in Welding and Cutting, norme ANSI Z49.1, de l’American Wel-ding Society, 550 N.W. Lejeune Rd,
OM-1579 Page 9SECTION 2 – DEFINITIONS1 1.1 1.2 1.33 3.1 3.2 3.34 4.1+22.12.2++56+2.3S-178 936A. Warning! Watch Out! Thereare possible hazards asshown
OM-1579 Page 10ST-178 794-A50/60S/N:2410.0Hz50/60IP 21V100 A750 X 100 %VU1=A I1=1U2=I2=2-2. Rating Label For CE ProductsFor label locationsee Section
OM-1579 Page 11SECTION 3 – INTRODUCTION3-1. SpecificationsType of InputPowerWelding PowerSource TypeWire FeedSpeed RangeWire DiameterRangeWeldingCircu
OM-1579 Page 124-2. Gun Recommendation TableProcess GunGMAW – Hard or Cored Wires M25, M40, GA-50C, GW-500, Or GW-600FCAW – Self-Shielding Wires GA-40
OM-1579 Page 134-4. Rear Panel Connections And Rotating Drive AssemblyRef. ST-152 462-C / ST-156 930-A1273561 Customer Supplied Gas Hose2 Shielding Ga
OM-1579 Page 144-5. 14-Pin Plug InformationPin* Pin InformationA 24 volts ac with respect to socket G.B Contact closure to A completes 24 volts ac con
OM-1579 Page 154-8. Installing And Threading Welding Wire. Be sure that outlet cable has proper sizeliner for the welding wire size. Wheninstalling gu
Hobart Welders manufactures a full lineof welders and welding related equipment.For information on other quality Hobartproducts, contact your local Ho
OM-1579 Page 16802 479 / Ref. SA-146 866-B / Ref. SA-148 666-E / Ref. SA-150 588-DTools Needed:. If wire feeder is equipped with a voltage sensing lea
OM-1579 Page 17SECTION 5 – OPERATION5-1. Front Panel ControlsST-151 845-B1 Voltmeter (Optional) (See SectionNO TAG)2 Wire Speed Meter (Optional)Factor
OM-1579 Page 185-2. Overload Protection And Optional Side Panel Controls802 418-A1 Circuit Breaker CB1CB1 protects wire feed motor fromoverload. Press
OM-1579 Page 196-2. TroubleshootingY Disconnect power before troubleshootingTrouble RemedyWire feeds, shielding gas flows, butelectrode wire is not en
OM-1579 Page 20SECTION 7 – ELECTRICAL DIAGRAMFigure 7-1.Circuit Diagram
OM-1579 Page 21196 503
OM-1579 Page 22SECTION 8 – PARTS LISTFig 8-4Fig 8-2123457896710111218141922232425262762021ST-136 987-K1315161718. Hardware is common andnot available
OM-1579 Page 23DescriptionPartNo.ItemNo.Figure 8-1. Main AssemblyQuantity1 141 753 HUB & SPINDLE ASSEMBLY, (consisting of) 1. . . . . . . . . . .
OM-1579 Page 24Ref. ST-142 438-G*See option that is applicable1243*567Fig 8-389111213141520191817162122232425926102930*283127. Hardware is common andn
OM-1579 Page 25DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8-2. Control Box (Fig 8-1 Item 14)Quantity1 RC6 048 282 CONNECTOR w/SOCKETS 1. . . . . . . .
TABLE OF CONTENTSSECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1. . .
OM-1579 Page 26DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8-2. Control Box (Fig 8-1 Item 14)Quantity♦♦173 750 DIGITAL DUAL SCHEDULE, (consisting of) 1.
OM-1579 Page 27DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8-3. Control Panel (Fig 8-2 Item 7)Quantity1 S32 ♦011 770 SWITCH, tgl SPDT 6A 125VAC 1. . . .
OM-1579 Page 28See Table 8-1 For Drive Roll & Wire Guide Kits. Hardware is common andnot available unless listed.802 458Figure 8-4. Drive Assembly
OM-1579 Page 29DescriptionPartNo.Dia.Mkgs.ItemNo.Figure 8-4. Drive Assembly, Wire (Fig 8-1 Item 23)Quantity2DriveRoll4DriveRoll1 010 668 SCREW, cap st
OM-1579 Page 30.023-.025 in. 0.6 mm 151 030 151 024 087 130.030 in. 0.8 mm 151 031 151 025 053 695.035 in. 0.9 mm 151 032 151 026 053 700 151 044 151
Warranty Questions?Call1-877-HOBART1for your localHobart distributor.hobart standard 7/00ServiceYou always get the fast,reliable response youneed. Mos
PRINTED IN USA 2000 Hobart Welding Products. 1/00Hobart Welding ProductsAn Illinois Tool Works Company600 West Main StreetTroy, OH 45373 USAFor Tech
OM-1579 Page 1SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USINGsom _nd_4/981-1. Symbol UsageMeans Warning! Watch Out! There are possible hazardswith
OM-1579 Page 2Arc rays from the welding process produce intensevisible and invisible (ultraviolet and infrared) raysthat can burn eyes and skin. Spark
OM-1579 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over, or
OM-1579 Page 41-5. EMF InformationConsiderations About Welding And The Effects Of Low FrequencyElectric And Magnetic FieldsWelding current, as it flow
OM-1579 Page 5SECTION 1 – CONSIGNES DE SECURITE – LIRE AVANTUTILISATIONsom _nd_fre 4/981-1. Signification des symbolesSignifie Mise en garde ! Soyez v
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