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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. Input Connection Label

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3-3. Electric Shock And Airflow Label

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3-4. Nameplate Safety Symbols

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3-5. Manufacturer’s Rating Label For CE Products

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3-6. WEEE Label (For Products Sold Within The EU)

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3-7. Symbols And Definitions

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SECTION 4 

 INSTALLATION

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4-1. Specifications

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4-2. Duty Cycle And Overheating

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4-3. Volt-Ampere Curves

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4-4. Selecting A Location

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4-5. Dimensions And Weights

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4-6. Tipping

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4-7. 115 VAC Receptacle And Supplementary Protectors

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4-8. Weld Output Terminals

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4-9. Selecting Cable Sizes

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4-10. Connecting Weld Output Cables

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4-11. Mig (GMAW) Cable Connections

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4-12. Mig (GMAW) And Flux Cored (FCAW) Cable Connections

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4-13. TIG (GTAW) Cable Connections

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4-14. Remote 14 Receptacle RC8 Information

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4-15. Connecting Remote Control

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4-16. Electrical Service Guide

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4-17. Placing Jumper Links

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4-18. Connecting Input Power

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SECTION 5 

 OPERATION

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5-1. Controls (Non CE Models)

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5-2. Controls (CE Models)

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SECTION 6 

 MAINTENANCE & TROUBLESHOOTING

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6-1. Routine Maintenance

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6-2. Fuse F1

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6-3. Short Circuit Shutdown

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6-4. Troubleshooting

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SECTION 7 

 ELECTRICAL DIAGRAM

26 

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SECTION 8 

 PARTS LIST

28 

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8-1. Recommended Spare Parts

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OPTIONS AND ACCESSORIES
WARRANTY

Summary of Contents for Dimension 652

Page 1: ...652 and 812 Processes Description Multiprocess Welding Arc Welding Power Source OM 278 163 769AC 2007 08 Dimension Visit our website at www MillerWelds com File Multi Process...

Page 2: ...tinue the tradition They re just as committed to providing equipment and service that meets the high standards of quality and value established in 1929 This Owner s Manual is designed to help you get...

Page 3: ...r Products Sold Within The EU 9 3 7 Symbols And Definitions 10 SECTION 4 INSTALLATION 10 4 1 Specifications 10 4 2 Duty Cycle And Overheating 11 4 3 Volt Ampere Curves 11 4 4 Selecting A Location 12 4...

Page 4: ...uct Dimension 812 conforms to the following Directives and Standards Directives Electromagnetic compatibility Directives 89 336 EEC 92 31 EEC Low Voltage Directive 73 23 EEC Machinery Directives 89 39...

Page 5: ...ramped 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 o...

Page 6: ...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 wo...

Page 7: ...s 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 covers...

Page 8: ...rk 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 9101...

Page 9: ...ource 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 effectu sur des conteneurs ferm s tel que des r servoirs tambours ou des conduites peu provoquer leur clatement Des tincelles peuven tre projet es de l arc de soudure La project...

Page 11: ...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 bouteille...

Page 12: ...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 tel...

Page 13: ...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 rat...

Page 14: ...OM 278 Page 6...

Page 15: ...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 cause explosion or fire...

Page 16: ...conductors as shown on inside label double check all connections jumper link positions and input voltage before applying power S 179 290 1 4 5 3 2 V A V 3 1 96 1 2 3 4 5 6 8 7 9 3 3 Electric Shock An...

Page 17: ...location see Section 4 4 3 6 WEEE Label For Products Sold Within The EU Do not discard product where ap plicable with general waste Reuse or recycle Waste Electrical and Electronic Equipment WEEE by d...

Page 18: ...ing Current X Duty Cycle Three Phase Transformer Rectifier IP Degree Of Protection Three Phase S1 KVA Hz Hertz S Suitable For Areas Of Increased Shock Hazard Protective Earth Ground SECTION 4 INSTALLA...

Page 19: ...nd void warranty 100 Duty Cycle Overheating 0 15 A V OR Reduce Duty Cycle Minutes 168 918 Continuous Welding 100 200 300 400 500 600 700 800 900 1000 0 DC Amperes DC Volts 4 3 Volt Ampere Curves Volt...

Page 20: ...Use rating label to determine input power needs Label located under front access door 4 Rating Label CE Models Only Use rating label to determine input power needs Label located on rear access door se...

Page 21: ...nd Weights Dimensions Dimensions A A 30 in 762 mm Including lift eye B 23 in 584 mm B C C 38 in 965 mm Including strain relief F D 35 in 889 mm F G H 4 Holes E 1 1 4 in 32 mm 4 Holes F 21 1 8 in 537 m...

Page 22: ...emote 14 receptacle RC8 see Section 4 15 2 Supplementary Protector CB1 3 Supplementary Protector CB2 CB1 protects the 115 volts ac por tion of RC8 and RC9 from overload CB2 protects the 24 volts ac po...

Page 23: ...0 2 4 0 400 1 0 2 0 3 0 4 0 2 2 0 2 3 0 2 4 0 2 4 0 500 2 0 3 0 4 0 2 2 0 2 3 0 2 4 0 3 3 0 3 3 0 600 3 0 4 0 2 2 0 2 3 0 2 4 0 3 3 0 3 4 0 3 4 0 700 4 0 2 2 0 2 3 0 2 4 0 3 3 0 3 4 0 3 4 0 4 4 0 800...

Page 24: ...Negative DCEN typical for Gasless Flux Cored Welding reverse cable connections at welding power source Gas Flowmeter Regulator Rear Of Wire Feeder HIGH INDUCTANCE LOW INDUCTANCE or Turn Off power bef...

Page 25: ...AW Turn Off power before making connections For better performance for most GMAW and gas shielded FCAW DCEP applications it is recommended that weld output connections be made to the Low Inductance we...

Page 26: ...ac contactor control circuit C Command reference 0 to 10 volts dc CC 10 volts dc CV REMOTE OUTPUT CONTROL D Remote control circuit common E 0 to 10 volts dc input command signal from remote control F...

Page 27: ...ecommended Input Conductor Length In Feet Me ters 208 64 328 100 513 156 335 102 371 113 449 137 419 128 Min Grounding Conductor Size In AWG 4 6 8 8 6 6 8 8 Reference 2005 National Electrical Code NEC...

Page 28: ...put voltage available at site 1 Jumper Link Label Check label only one is on unit 2 Jumper Links Move jumper links to match input voltage Close and secure access door or go on to Section 4 18 Tools Ne...

Page 29: ...g Conductor 5 Reed Switch Ground Current Sensor Optional Connect green or green yellow grounding conductor to welding power source ground ing terminal first If unit is equipped with op tional ground c...

Page 30: ...wise to increase amperage Read amperage from outer scale of control When Process Selector switch is in the GMAW position turn control clockwise to increase voltage Volt meter value changes as control...

Page 31: ...rease amperage Read amperage from outer scale of control When Process Selector switch is in the GMAW position turn control clockwise to increase voltage Volt meter value changes as control knob is tur...

Page 32: ...01 C Disconnect and lockout tag out input power before checking or changing fuse 1 Fuse F1 See Parts List For Rating Fuse F1 protects control transform er from overload If F1 opens weld output and fan...

Page 33: ...17 Clean and tighten all weld output connections Unit provides only maximum or minimum weld output Have Factory Authorized Service Agent check control board PC1 and hall device HD1 Check position of R...

Page 34: ...OM 278 Page 26 SECTION 7 ELECTRICAL DIAGRAM Figure 7 1 Circuit Diagram...

Page 35: ...OM 278 Page 27 218 514 B...

Page 36: ...are Parts Description Part No Dia Mkgs Recommended Spare Parts Quantity F1 156 065 FUSE crtg 5A 600V time delay 1 http www millerwelds com service replacementparts html Choose Genuine Select to review...

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Page 39: ...nduction Heating Coils and Blankets Cables and Non Electronic Controls APT SAF Model Plasma Cutting Torches Remote Controls Accessory Kits Replacement Parts No labor Spoolmate Spoolguns Canvas Covers...

Page 40: ...retain with your personal records Always provide Model Name and Serial Style Number Contact a DISTRIBUTOR or SERVICE AGENCY near you Welding Supplies and Consumables Options and Accessories Personal...

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