Miller Electric S-74D User Manual

S-74S, S-74DProcessesDescriptionMIG (GMAW) WeldingFlux Cored (FCAW) Welding(Gas- And Self-Shielded)Wire FeederOM-1500-10 207 748K2006−01Visit our webs

OM-1500-10 Page 6Le rayonnement de l’arc du procédé de soudagegénère des rayons visibles et invisibles intenses(ultraviolets et infrarouges) susceptib

OM-1500-10 Page 72-3. Dangers supplémentaires en relation avec l’installation, le fonctionnement et la maintenanceRisque D’INCENDIE OU D’EXPLO-SION.D

OM-1500-10 Page 82-5. Principales normes de sécuritéSafety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,de Global Engineering Docume

OM-1500-10 Page 9SECTION 3 − 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 assho

OM-1500-10 Page 10ST-178 794-A50/60S/N:2410.0Hz50/60IP 21V100 A750 X 100 %VU1=A I1=1U2=I2=3-2. Rating Label For CE ProductsFor label locationsee Secti

OM-1500-10 Page 11SECTION 4 − INTRODUCTION4-1. SpecificationsType of InputPowerWelding PowerSource TypeWire FeedSpeed RangeWireDiameterRangeWeldingCir

OM-1500-10 Page 125-2. Rear Panel Connections And Rotating Drive Assembly802 824-A / 802 825-A2341 14-Pin Control Cable - 10 ft(3.0 m)2 Shielding Gas

OM-1500-10 Page 135-3. 14-Pin Plug PLG12 InformationPin* Pin InformationA 24 volts ac with respect to socket G.AJKB Contact closure to A completes 24

OM-1500-10 Page 145-6. Installing And Threading Welding WireRef. 156 929-A / Ref. 150 922 / Ref. 156 930 / S-0627-ATools Needed:. Be sure that outlet

OM-1500-10 Page 155-7. Setting Internal DIP SwitchesPosition Settings And Results For DIP Switch S1 On PC1On = Current detect over-ride. For welding p

Miller Electric manufactures a full lineof welders and welding related equipment.For information on other quality Millerproducts, contact your local M

OM-1500-10 Page 16Tools Needed:1/4 in5-8. Equipment DIP Switch Settings (For Models With Meters Only)123 45OrOrHigh SpeedMotorMeters/MinuteHigh SpeedM

OM-1500-10 Page 17SECTION 6 − OPERATION6-1. Power Switch1 Power Switch1802 827-A6-2. Jog/Purge1802 828-A21 Jog/Purge Push Button2 Wire Speed Control3

OM-1500-10 Page 186-3. Trigger Hold Switch1 Trigger Hold SwitchTrigger hold allows the operator to weld with-out holding the gun trigger.• To use the

OM-1500-10 Page 19SECTION 7 − MAINTENANCE7-1. Routine MaintenanceY Disconnect power before maintaining.3 MonthsReplaceunreadablelabels.Clean andtighte

OM-1500-10 Page 207-2. Diagnostics• Error IndicationsError conditions are indicated by LED3 onPC1 or on display (on models with meters). Toview LED3,

OM-1500-10 Page 217-3. TroubleshootingY Disconnect power before troubleshootingTrouble RemedyWire feeds, shielding gas flows, butelectrode wire is not

OM-1500-10 Page 22SECTION 8 − ELECTRICAL DIAGRAMFigure 8-1. Circuit Diagram202 246-C

OM-1500-10 Page 23Notes

OM-1500-10 Page 24SECTION 9 − PARTS LIST802 943. Hardware is common andnot available unless listed.Fig 9-221Fig 9-341261415161718192057891011121110133

OM-1500-10 Page 25ItemNo.ItemNo.PartNo. Description QuantityFigure 9-1. Main AssemblyPartNo. Description Quantity1 159 647 Insulator, Motor Clamp 1. .

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

OM-1500-10 Page 26802 945-D. Hardware is common andnot available unless listed.256789871011121314151617181920232425262722284213129Figure 9-2. Control

OM-1500-10 Page 27ItemNo.DiagrammarkingPartNo. DescriptionQuantityModelS-74S S-74DFigure 9-2. Control Box (Figure 9-1 Item 21)21 213 134 Knob, Encoder

OM-1500-10 Page 28See Table 9-1 For Drive Roll & Wire Guide Kits. Hardware is common andnot available unless listed.803 790-A201137363534333231302

OM-1500-10 Page 29ItemNo.DiagrammarkingPartNo. DescriptionQuantityModelS-74S S-74DFigure 9-3. Drive Assembly, Wire (Continued)203 631 Pressure Arm, S/

OM-1500-10 Page 30UC-GROOVETable 9-1. Drive Roll And Wire Guide Kits.023-.025 in. 0.6 mm 151 024 087 130.030 in. 0.8 mm 151 025 053 695.035 in. 0.9 mm

Warranty Questions?Call1-800-4-A-MILLERfor your localMiller distributor.miller_warr 2006−01Your distributor also givesyou ...ServiceYou always get the

PRINTED IN USA © 2006 Miller Electric Mfg. Co.2006−01Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914

dec_wire_6/05Declaration of Conformity forEuropean Community (CE) ProductsThis information is provided for units with CE certification (see rating lab

OM-1500-10 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGsom _3/05Y Warning: Protect yourself and others from injury — read and follow these

OM-1500-10 Page 2Arc rays from the welding process produce intensevisible and invisible (ultraviolet and infrared) raysthat can burn eyes and skin. Sp

OM-1500-10 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceFIRE OR EXPLOSION hazard.D Do not install or place unit on, over,

OM-1500-10 Page 41-5. Principal Safety StandardsSafety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1,from Global Engineering Document

OM-1500-10 Page 5SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATIONsom _3/05Y Avertissement : se protéger et protéger les autres contre le ris