Miller Maxstar 300 Owner'S Manual Download Page 37 | Manualshive

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Summary of Contents for Maxstar 300

Page 1: ...Visit our website at www MillerWelils com OM 2210 18G8G50 February 1998 Processes TIG GTAW Welding Stick SMAW Welding Description Arc Welding Power Source Miner The Power fBlue Maxstarfi 300 OWNERS MA...

Page 2: ...ards on the worksite Weve r IREGISTERED I QUALITY SYSTEM Miller Is the first waldhig ellohIlloelfi menofaclerer In the U S A to be registered lii the ISO OQU1 Ujeilly System Standard made installation...

Page 3: ...URITE LIRE AVANT UTILISATION 5 1 1 Signification des symboles 5 1 2 Dangers relatifs au soudage a Iarc 5 1 3 Dangers suppl mentaires en relation avec installation le fonctionnement et Ia maintenance 7...

Page 4: ...ic Capability Directives 89 336 92 31 EEC Standards Safety Requirements forArc Welding Equipment part 1 EN 60974 1 1990 Arc Welding Equipment Part 1 Welding Power Sources IEC 974 1 December 1996 Draft...

Page 5: ...are wiring replace cord immediately if damaged bare wiring can kill Turn off all equipment when not in use Do not use worn damaged undersized or poorly spliced cables Do not drape cables over your bod...

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

Page 7: ...lace H F RADIATION can cause interference High frequency H F can interfere with radio navigation safety services computers and communications equipment Have only qualified persons familiar with electr...

Page 8: ...h 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 electromagnetic f...

Page 9: ...voquer une electrocution Mettre lappareil hors tension quand on ne lutilise pas Ne pas utiliser des cables uses endommag s de grosseur insuffi sante ou mal piss s Ne pas enrouler les cables aLitour du...

Page 10: ...nts de protection d pourvus dhuile tels que des gants en cuir une chemise en mat riau lourd des pantalons sans re vers des chaussures hautes et un couvre chef Avant de souder retirer toute substance c...

Page 11: ...ment haute frequence peut provoquer des intert rences avec les quipements de ra dionavigation et de communication es services de s curit et les ordinateurs Demander seulement a des personnes qualifi e...

Page 12: ...dage pendant son passage dans les cables de sou dage causera des champs lectromagn tiques II y a eu et il y a encore un certain souci a propos de tels champs Cependant apr s avoir examine plus de 500...

Page 13: ...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 3 1 Keep flammables away from welding Do not...

Page 14: ...parts 6 When power is applied failed parts can explode or cause other parts to explode 7 Flying pieces of parts can cause injury Always wear a face shield when servicing unit 8 Always wear long sleeve...

Page 15: ...Line Connection Li2 Conventional Load Voltage U1 Primary Voltage I p Degree Of Protection Rated Maximum I max Supply Current Maximum Effective eff Supply Current U Rated No Load Voltage Average J J P...

Page 16: ...318 mm D 24 in 610 mm 82 lb 37 kg 1Nhile idling 4cc 2 2cc Duty Cycle is percentage of 10 minutes that unit can weld at rated load without overheating If unit overheats output stops a Help message is...

Page 17: ...t ampere curves show mini mum and maximum voltage and amperage output capabilities of welding power source Curves of other settings fall between curves shown ST 186 864 0 50 1 cl 200 250 ANPEF S cc 3...

Page 18: ...is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere S 0007 D 3 6 Remote 14 Receptacle Information REMOTE 14 Socket A Socket Information Contactor c...

Page 19: ...tor Length In Feet Meters 153 47 Mm Grounding Conductor Size In AWG Kcmil 14 Reference 1996 National Electrical Code NEC S 0092J REMOTE 4 Socket Socket Information A Contactor control 24 volts dc 24 V...

Page 20: ...3 10 Connecting Input Power OM 2218 Page 16...

Page 21: ...Nuts OM fl18 Pap 17...

Page 22: ...SECTION 4 OPERATION 4 1 Controls See Section 4 2 Rear Panel OM 2218 Page 18...

Page 23: ...See Section 4 3 8 HFStartMode See Section 4 3 Press key pad and turn encoder control to se lect 5300 amps for TIG welding or peak amps while pulsing 13 Final Slope Time Control Press key pad and turn...

Page 24: ...e This allows electrode to touch work piece without overheating sticking or getting contaminated When HF Start button light is On start arc as follows High frequency turns on to help start arc when ou...

Page 25: ...5 2 Blowing Out Inside Of Unit OM 2218 Page 21...

Page 26: ...this display is shown 6 Help 5 Display Indicates the right side of the unit has over heated The unit has shut down to allow the fan to cool it see Section 3 2 Operation will continue when the unit ha...

Page 27: ...r or replace remote control Unit overheated Allow unit to cool with fan On see Section 3 2 Erratic or improper weld output Use proper size and type of weld cable see Section 3 5 Clean and tighten all...

Page 28: ...DIAGRAM Li Vn G 3 ftC2 I th L 24 tt A _ T C1tF R2 5 24VtC B E N C LEET y I F F QM IuI Figure 5 1 Circuit Diagram r F I 15V RJT 4 R G17 I 5 Pi 4 R2 R2 7 f 2 2 _______H f 4 i I R i I 1 7 2 U R 2 A I i 4...

Page 29: ...P 2 Ti i NEEA VE SC 184 001 C OM 2218 Page 25 RB FC7 Ri PWP...

Page 30: ...7 1 Welding Processes Requiring High Frequency 1 High Frequency Voltage TIG helps arc Jump air gap or stabilize the arc TIG between torch and workpiece and I high_freq 12 96 S 0693 7 2 Incorrect Inst...

Page 31: ...ond all conduit sections using copper straps or braided wire Ground conduit every 50 ft 15 m 6 Water Pipes and Fixtures Ground water pipes every 50 ft 15 m 7 External Power or Telephone Lines Locate h...

Page 32: ...CTION 8 PARTS LIST Figure 8 1 Main Assembly I F ST 802 005 I CD 0 U 0 C C Hardware is common and not available unless listed C C C C C C 0 CD C C 0 N C CD C 0 C 0 C C C C CD C C C C C IL C CD C OM 221...

Page 33: ...y Figure 8 1 Main Assembly HANDLE 2 CLAMP saddle 2 LABEL caution falling 2 WRAPPER 1 INSULATOR side RH LH 2 LABEL warning general precautionary 2 TRANSFORMER control 1 BRACKET mtg aux transformer 1 CO...

Page 34: ...Mkgs 17 18 Part No 20 19 Description 1 HD1 182918 2 182206 Figure 8 2 Windtunnels w Components Fig 6 1 Item 39 Quantity TRANSDUCER current 400A 1 WINDTUNNEL LH 1 LABEL warning exploding parts 2 RESIS...

Page 35: ...CKETS PLUG w Ieads KIT diode KIT transistor IGBT module THERMISTOR NTC 30K ohm HEAT SINK power module BUS BAR diode IGBT BUS BAR diode 1 2 1 1 1 Item Dia No Mkgs Part No Description 18 19 20 21 22 23...

Page 36: ...Notes OM 2218 Page 32...

Page 37: ...Nstss ae 1ePag 33...

Page 38: ...Notes OM 2218 Page 34...

Page 39: ...ed by the manufacturers warranty if any 2 Consumable components such as contact tips cutting nozzles contactors brushes slip rings relays or parts that fail due to normal wear 3 Equipment that has bee...

Page 40: ...920 735 4505 USA Canada FAX 920 735 4134 International FAX 920 735 4125 European Headquarters United Kingdom Phone 44 0 1625 525556 FAX 44 0 1625 537553 www MiIlerWelds com Welding Supplies and Consum...

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