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TABLE OF CONTENTS

SECTION 1 

 SAFETY PRECAUTIONS - READ BEFORE USING

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1-1. Symbol Usage

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1-2. Arc Welding Hazards

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1-3. Additional Symbols For Installation, Operation, And Maintenance

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1-4. California Proposition 65 Warnings

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1-5. Principal Safety Standards

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1-6. EMF Information

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SECTION 2 

 CONSIGNES DE SÉCURITÉ 

 LIRE AVANT UTILISATION

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2-1. Symboles utilisés

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2-2. Dangers relatifs au soudage à l’arc

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2-3. Dangers supplémentaires en relation avec l’installation, le fonctionnement et la maintenance

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2-4. Proposition californienne 65 Avertissements

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2-5. Principales normes de sécurité

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2-6. Information EMF

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SECTION 3 

 DEFINITIONS

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3-1. General Precautionary Label

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3-2. Electric Shock And Pinch Hazards

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3-3. Tipping And Exploding Cylinder Hazards

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3-4. WEEE Label (For Products Sold Within The EU)

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3-5. Symbols And Definitions

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SECTION 4 

 INSTALLATION

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4-1. Serial Number And Rating Label Location

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4-2. Specifications

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4-3. Site Selection

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4-4. Equipment Connection Diagrams

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4-5. 14-Pin Receptacle, Shielding Gas, And Weld Cable Connection

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4-6. 14-Pin Receptacle Information

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4-7. Connecting Welding Gun

16

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4-8. Optional Meter Circuit Board Settings

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4-9. Installing Wire Guide And Drive Roll

18

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4-10. Installing And Threading Welding Wire

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SECTION 5 

 OPERATION

20

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5-1. Front Panel Controls

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5-2. Optional Side Panel Controls

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SECTION 6 

 MAINTENANCE & TROUBLESHOOTING

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6-1. Routine Maintenance

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6-2. Overload Protection

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6-3. Troubleshooting

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SECTION 7 

 ELECTRICAL DIAGRAM

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SECTION 8 

 PARTS LIST

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WARRANTY

Summary of Contents for ST-24 ce

Page 1: ...Processes Description MIG GMAW Welding Flux Cored FCAW Welding Wire Feeder OM 238 172C 2009 06 ST 24 File MIG GMAW Visit our website at www MillerWelds com CE...

Page 2: ...ucts Please take time to read the Safety precautions They will help you protect yourself against potential hazards on the worksite We ve made installation and operation quick and easy With Miller you...

Page 3: ...1 3 2 Electric Shock And Pinch Hazards 12 3 3 Tipping And Exploding Cylinder Hazards 12 3 4 WEEE Label For Products Sold Within The EU 12 3 5 Symbols And Definitions 13 SECTION 4 INSTALLATION 14 4 1 S...

Page 4: ...24 c w Digital A V WFS Water Kit RVC 029 007 397 Council Directives S 2006 95 EC Low Voltage S 2004 108 EC Electromagnetic Compatibility S 2006 42 EEC Machinery Directive Standards S IEC 60974 1 Arc...

Page 5: ...cramped positions such as sitting kneeling or lying or when there is a high risk of unavoid able or accidental contact with the workpiece or ground For these conditions use the following equipment in...

Page 6: ...s they are properly prepared according to AWS F4 1 see Safety Standards D Do not weld where the atmosphere may contain flammable dust gas or liquid vapors such as gasoline D Connect work cable to the...

Page 7: ...ans D Keep all doors panels covers and guards closed and securely in place D Have only qualified persons remove doors panels covers or guards for maintenance as necessary D Reinstall doors panels cove...

Page 8: ...York NY 10036 8002 phone 212 642 4900 website www ansi org Standard for Fire Prevention During Welding Cutting and Other Hot Work NFPA Standard 51B from National Fire Protection Association P O Box 91...

Page 9: ...source lectrique courant lectrique s av re n cessaire se servir de la fonction de t l commande si l appareil en est quip D D autres consignes de s curit sont n cessaires dans les condi tions suivantes...

Page 10: ...protection LE SOUDAGE peut provoquer un in cendie ou une explosion Le soudage effectu sur des conteneurs ferm s tels que des r servoirs tambours ou des conduites peut provoquer leur clatement Des tinc...

Page 11: ...e pour usage ult rieur D Utiliser les quipements corrects les bonnes proc dures et suffi samment de personnes pour soulever et d placer les bouteilles D Lire et suivre les instructions sur les bouteil...

Page 12: ...de provoquer des interf rences D L nergie lectromagn tique risque de provo quer des interf rences pour l quipement lec tronique sensible tel que les ordinateurs et l quipement command par ordinateur t...

Page 13: ...O Box 371954 Pittsburgh PA 15250 7954 t l phone 1 866 512 1800 il y a 10 bureaux r gionaux le t l pho ne de la r gion 5 Chicago est 312 353 2220 site Internet www osha gov 2 6 Information EMF Consid r...

Page 14: ...OM 238 172 Page 10...

Page 15: ...fumes can be hazardous to your health 2 1 Keep your head out of the fumes 2 2 Use forced ventilation or local exhaust to remove the fumes 2 3 Use ventilating fan to remove fumes 3 Welding sparks can...

Page 16: ...hazards as shown by the symbols 2 Falling unit can cause injury Do not move or operate unit where it could tip 3 Cylinders can explode if damaged Protect compressed gas cylinders from excessive heat...

Page 17: ...ee Of Protection Hz Hertz Circuit Breaker Wire Feed Jog Trigger Hold On Gas Metal Arc Welding GMAW Gun Line Connection Purge Trigger Hold Off Gas Input U1 Primary Voltage Burnback Time Positive Voltag...

Page 18: ...20 0 MPM 51 to 788 IPM 0 6 To 1 8 mm 023 To 068 072 in Max Spool Weight 27 kg 60 lb 100 Volts 500 Amperes 60 Duty Cycle IP 21 Length 597 mm 23 1 2 in Width 273 mm 10 3 4 in Height 279 mm 11 in 17 0 k...

Page 19: ...ams 115VAC Contactor 3 2 6 6 5 5 4 1 4 1 Gas Connections Shielding gas pressure not to exceed 0 500 Mpa 72 PSI 2 14 Pin Receptacle RC9 Use interconnecting cord to make connection to welding power sour...

Page 20: ...0 volts DC output to remote control with respect to pin D D Remote control circuit common E 0 to 10 volts DC input command signal from remote control with respect to pin D F Current feedback 0 to 10 v...

Page 21: ...ed function Means switch must be in this position 2 1 Digital Amperage Display Hold Function ON Hold Function OFF Or 1 2 3 4 5 6 S2 1 2 3 4 5 6 1 2 3 4 5 6 Voltage Measurement 0 100V Current Signal 1...

Page 22: ...re guide and intermediate wire guide Install drive rolls and turn drive roll nut one click During maintenance intervals remove drive rolls and clean grooves using a wire brush Check groove of drive ro...

Page 23: ...ng Adjust tension nut so wire is taut when wire feed stops 3 Pressure Assembly Adjustment Knob Lay gun cable out straight A Open pressure assembly hold wire tightly and cut off end Push wire through g...

Page 24: ...Wire Speed Control 5 Gas Purge Switch Press Gas Purge Switch to ener gize gas valve to purge air from gun or adjust gas regulator 6 Trigger Hold Switch Push switch up to weld without holding gun trigg...

Page 25: ...ol to set wire feed speed before arc is initiated 3 Wire Burn Back Control Use control to prevent wire elec trode from sticking in weld pool Close side door 1 2 3 SECTION 6 MAINTENANCE TROUBLESHOOTING...

Page 26: ...ve roll see Parts List Clean or replace dirty or worn drive roll see Section 4 9 Remove weld spatter around nozzle opening Replace contact tip or liner See gun Owner s Manual Have Factory Authorized S...

Page 27: ...ECTION 7 ELECTRICAL DIAGRAM 210 937 A 956 142 625 On power source that support voltage feedback and have the meter option vfdbk mode connect PLG5 on RC1 Figure 7 1 Circuit Diagram For Wire Feeder With...

Page 28: ...LIST 1 2 3 4 5 6 7 8 9 10 11 12 13 12 11 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 23 44 45 46 56 57 47 48 59 52 53 54 55 50 49 58 51 60 Fig 8 2 956 142...

Page 29: ...7 R3 Potentiometer 1 T 2 W 10 K Ohm 1 29 956142612 Label Water Connections Rear Panel 1 30 556049403 Fitting Quick Connect Water Male Red 1 31 556049404 Fitting Quick Connect Water Male Blue 1 32 1471...

Page 30: ...5 Label Warning Tipping And Exploding Cylinder Hazards 1 When ordering a component originally displaying a precautionary label the label should also be ordered Optional for Stock Code 029007395 Option...

Page 31: ...ed 1 9 108943 Bolt Adapter Housing 1 10 173618 Drive Gear Central 1 11 602239 Washer Central Drive Gear Shaft 1 12 174609 Screw Central Drive Gear Shaft 1 13 602009 Screw Soc Head Hex 1 14 172075 Carr...

Page 32: ...V Grooved 156 193 056 207 1 0 mm 0 040 in 0 040 in 191 917 053 696 V Grooved 056 192 056 206 1 2 mm 0 045 in 0 045 in 046 782 053 697 V Grooved 056 193 056 207 1 6 mm 1 16 in 0 062 in 046 784 053 699...

Page 33: ...Notes...

Page 34: ...Notes Work like a Pro Pros weld and cut safely Read the safety rules at the beginning of this manual...

Page 35: ...c 171 April 06 5 6 Months Batteries 6 90 Days Parts MIG Guns Induction Heating Coils and Blankets Remote Controls Accessory Kits Replacement Parts No labor Spoolmate Spoolguns Canvas Covers Miller s T...

Page 36: ...ountry Zip Postal Code Please complete and retain with your personal records Owner s Record Always provide Model Name and Serial Style Number Contact a DISTRIBUTOR or SERVICE AGENCY near you Welding S...

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