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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. Principal Safety Standards

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1-5. EMF Information

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SECTION 2 – INSTALLATION

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2-1. Specifications

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2-2. Duty Cycle and Overheating

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2-3. Volt-Ampere Curves

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2-4. Positioning Jumper Links

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2-5. Electrical Service Guide

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2-6. Selecting a Location and Connecting Input Power

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SECTION 3 – OPERATION

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3-1. Controls

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SECTION 4 – MAINTENANCE AND TROUBLESHOOTING

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4-1. Routine Maintenance

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4-2. Troubleshooting

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SECTION 5 – ELECTRICAL DIAGRAM

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SECTION 6 –  PARTS LIST

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WARRANTY

Summary of Contents for Bluthunder 340

Page 1: ...Processes Bluthunder 340 440 OM 193 696A September2001 Effective with serial number 153 421 Description Arc Welding Power Source Stick SMAW Welding Visit our website at www MillerWelds com...

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: ...ormation 4 SECTION 2 INSTALLATION 5 2 1 Specifications 5 2 2 Duty Cycle and Overheating 5 2 3 Volt Ampere Curves 6 2 4 Positioning Jumper Links 6 2 5 Electrical Service Guide 7 2 6 Selecting a Locatio...

Page 4: ...acchine 89 392 CEE And their amendments 91 368 EEC 93 C 133 04 93 68 EEC Aggiornate dalle direttive 91 368 CEE 93 C 133 04 93 68 CEE Standards Electromagnetic compatibility EMC Product standard for ar...

Page 5: ...r that cord plug is connected to a properly grounded receptacle outlet D When making input connections attach proper grounding conduc tor first double check connections D Frequently inspect input powe...

Page 6: ...welding wire at contact tip when not in use D Wear oil free protective garments such as leather gloves heavy shirt cuffless trousers high shoes and a cap D Remove any combustibles such as a butane lig...

Page 7: ...maintained D Keep high frequency source doors and panels tightly shut keep spark gaps at correct setting and use grounding and shielding to minimize the possibility of interference ARC WELDING can cau...

Page 8: ...is a human health hazard However studies are still going forth and evidence continues to be examined Until the final conclusions of the research are reached you may wish to minimize your exposure to e...

Page 9: ...4 A 600 x 730 x 1150 175 While idling 2 2 Duty Cycle and Overheating Duty Cycle is percentage of 10 min utes that unit can weld at rated load without overheating Y Exceeding duty cycle can damage unit...

Page 10: ...t capa bilities of the unit Bluthunder 340 Bluthunder 440 2 4 Positioning Jumper Links Check input voltage available at site 1 Jumper Links Access Remove side panel 2 Jumper Link Label Check label onl...

Page 11: ...onductor Size in mm2 6 6 6 6 6 6 Power cord supplied with the unit is sized for 230V operation Larger power cord may be required for cable lengths greater than 3 meters C onsult national and local reg...

Page 12: ...Controls 1 Range 2 Output Amperage Control 3 Positive Weld Terminal 4 Negative Weld Terminal 5 Power On Pilot Light 6 Power Switch 5 4 2 1 6 2 5 100 60 30 Amp 220 160 1 2 3 4 5 6 3 2 6 4 5 60 30 1 6...

Page 13: ...tput fan does not run Be sure line disconnect switch is in On position Check and replace line fuses if open Reset breakers if necessary Fan does not run weld output okay Be sure nothing is blocking mo...

Page 14: ...0 SECTION 5 ELECTRICAL DIAGRAM 5 1 Bluthunder 340 440 230V 400V GND 400 230V 50Hz M1 H1 U T1 V T2 W T3 R L1 S L2 T L3 S1 L1 L2 L3 GN W2 U2 V2 U1 V1 W1 W2 U2 V2 U1 V1 W1 W2 U2 V2 U1 V1 W1 230V 400V C T...

Page 15: ...OM 193 696 Page 11 5 2 Bluthunder 340 440 400V 520V VR SR1 Z PRI BOARD FM PL GND 400 520 V 50 60Hz U T1 V T2 W T3 R L1 S L2 T L3 S1 L1 L2 L3 400V 520V C1 0 1...

Page 16: ...OM 193 696 Page 12 SECTION 6 PARTS LIST 8 23 24 26 27 28 4 5 6 29 12 17 15 19 21 18 7 30 13 14 16 22 25 10 11 9 20 1 6 30 100 2 160 2 5 4 5 220 Amp 60 3 2 1 33 34 31 32 OFF ON 6 1 Main Assembly 340...

Page 17: ...ZL 0 0 12 1 17 056076152 DD 0 0 7 2 18 156012079 UZ 0 0 12 1 19 056054056 UZ 0 0 11 2 20 156023157 UZ 0 0 21 2 21 056054058 UZ 0 0 13 2 22 156118007 UZ 0 0 8 1 23 057014053 UZ 0 1 1 24 656089026 VA 0...

Page 18: ...OM 193 696 Page 14 6 2 Main Assembly 440 8 23 24 26 27 28 4 5 6 29 12 17 15 19 21 18 7 30 13 14 16 22 25 10 11 9 20 31 32 2 33 1 34 3 1 6 30 100 2 2 5 160 220 5 4 Amp 60 OFF ON...

Page 19: ...0 0 4 1 16 156118006 VA 0 0 5 1 17 056076152 DD 0 0 7 2 18 156012080 VA 0 0 10 1 19 056054057 VA 0 0 9 2 20 156023156 VA 0 0 17 2 21 056054059 VA 0 0 11 2 22 156118008 VA 0 0 6 1 23 057014054 VA 0 1...

Page 20: ...Notes...

Page 21: ...Notes...

Page 22: ...Notes...

Page 23: ...ade accessories These items are covered by the manufacturer s warranty if any 2 Equipment that has been modified by any party other than Miller or equipment that has been improperly installed improper...

Page 24: ...e 414 735 4505 USA Canada FAX 920 735 4134 International FAX 920 735 4125 European Headquarters United Kingdom Phone 44 0 1204 593493 FAX 44 0 1204 598066 Miller Europe Italy Phone 39 0 2982901 Model...

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