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Miller Electric Spectrum 2050 Owner`s manual

1. 50 Hz Models De Three Phase Input Voltage V 230 230 380 400 415 Input Amperes A At Rated Output 33 20 10 10 10 Max Recommended Standard Fuse Rating In Amperes Time Delay Fuses 40 20 10 10 10 Normal Operating Fuses 50 30 15 15 15 Min Input Conductor Size In AWG 10 14 14 14 14 Max Recommended Input Conductor Length In Feet Meters e us me en Min Grounding Conductor Size In AWG 10 14 14 14 14 Reference 2008 National Electrical Code NEC including article 630 1 If a circuit breaker is used in place of a fuse choose a circuit breaker with time current curves comparable to the recommended fuse 2 Time Delay fuses are UL class RK5 See UL 248 3 Normal Operating general purpose no intentional delay fuses are UL class K5 up to and including 60 amps and UL class H 65 amps and above 4 Conductor data in this section specifies conductor size excluding flexible cord or cable between the panelboard and the equipment per NEC Table 310 16 If a flexible cord or cable is used minimum conductor size may increase See NEC Table 400 5 A for flexible cord and cable requirements 4 8 Extension Cord Data 5 When calculating max cord length remember to include conductor length from line disconnect device to input power receptacle pes ee essa comers ne cotta Input Voltage Phase Circuit Breaker Rating Conductor Size Max Cord Length ev C ET ren
2. CONSUMABLE STORAGE BOX w DOOR including 1 DU hp O 089 899 ATOH SIS coi SR REUS aote en dues 1 A A E 192 460 LABEL caution warning 1 DN THERETO NP Sd 206 305 LABEL ICE 55C consumables 1 ai a ree 121 389 LABEL MILLER 22 55 nec lo o dde 2 Or wars OB CS aus 193 236 GAPAGITORS DUSS a Ob eR E Rx AGERE ERES EE 2 ee e uae ME 100026 001 CAPACITOR CLAMP ens 2 pe TOT ran BRACKET mounting solenoid 1 TI El AS1 194 428 VALVE WT GS ausus d rs oa iet teh e ed d 1 er o PE ORT is 191 744 RELAY PLA des tatus S v eee 1 xis Oen POL ix 196 648 CIRCUIT CARD ASSY control 1 T op We semis 194525 54 2x6 CONTACTOR ugt apra de tee 1 a c e P2 2 200 379 1 CIRCUIT CARD ASSY rectifier 1 14 TE arta 196 161 AFMR AUK ac aco Mon E rb 1 NU c MN ERR AN 193 450 FILTER al WIWNGS tia dd 1 cci AS 187 784 BRACKET IMAA ad NS es Ta se 1 NE c GNO PROPER 190 352 PANELE 6272 ERR b deaa non a 1 MS E dence ah ln aos 194 517 SWITCH rocker w leads 1 A o ns o o 010 916 CONNECTOR clamp cable 750 0 ees 1 MERLO lb 217 315 CABLE power 13 ft 6 in 10ga 4C w o strain relief 1 nus es ud iE 235 246 LABEL
3. FLANGE receptacle anemia 1 T T 193 447 REGULATOR SWITCH w fittings 1 Ee re PC6 192 965 CIRCUIT CARD ASSY LED pot 1 E s e m Oo ais 196832 CIRCUIT CARD ASSY boost 1 cO DE RS E HTTP NAMEPLATE specific front or rear order by model and serial no 1 When ordering a component originally displaying a precautionary label the label should also be ordered To maintain the factory original performance of your equipment use only Manufacturer s Suggested Replacement Parts Model and serial number required when ordering parts from your local distributor Item Part No No Description 183427 Handle Assy complete 1 171 248 Push Button Switch 1 192062 Leads 25ft 1 192063 Leads 50ft 1 192059 Main Body 1 202 932 Plunger Kit for out of warranty torches 185 833 Switch Assembly w spring 1 190 220 Spring trigger assembly 169 231 Grease silicone 1 193 347 Torch replacement 25ft 1 193 348 Torch replacement 50ft 1 See Figure 8 3 for additional consumable parts Figure 8 2 Torch ICE 55C OM 2228 Page 32 Drag Shield Retaining Cup Tip Electrode Swirl Ring O Ring 192 053 192 050 192 051 192 047 192 049 169 232 __ 4 7047 gt 19 c e Qm Q 4 Shield Standard V 192 058 Machine 40A Tip Cutting Apply silicone Cutting 192 052 grease 169 231 r before inst
4. e Portez un harnais de s curit si vous devez travailler au dessus du sol e Assurez vous que tous les panneaux et couvercles sont correcte ment en place e Nessavez pas d aller l encontre des syst mes de verrrouillage de s curit ou de les contourner e Utilisez uniquement le ou les chalumeaux recommand s dans le manuel de l op rateur e Napprochez pas le tube du chalumeau et arc pilote lorsque la g chette est enfonc e e Le c ble de masse doit tre pinc correctement sur la pi ce cou per m tal contre m tal et non de telle sorte qu il puisse se d tacher ou sur la table de travail le plus pr s possible de la ligne de coupage e isoler la pince de masse quand pas mis la pi ce pour viter le contact avec tout objet m tallique e D CHARGES LECTRIQUES poten tiellement mortelles Il reste une TENSION DC NON NEGLIGEABLE dans les sources de soudage onduleur UNE FOIS l alimentation coup e e Mettre l unit hors tension mesurer la tension des condensa teurs d entr e et s assurer qu elle est pratiquement nulle avant de toucher l une quelconque des pi ces Mesurer cette tension conform ment aux directives nonc es la section Entretien du manuel de l utilisateur ou du manuel technique avant de toucher l une quelconque des pi ces Risque de blessure en cas D EXPLOSION DES PIECES e Mise sous tension toute pi ce d fectueuse des sources d alimentation de l inverseur pe
5. 1 5 Years Parts 3 Years Labor Original main power rectifiers only to include SCRs diodes and discrete rectifier modules 2 3 Years Parts and Labor Engine Driven Welding Generators NOTE Engines are warranted separately by the engine manufacturer Inverter Power Sources Unless Otherwise Stated Plasma Arc Cutting Power Sources Process Controllers Semi Automatic and Automatic Wire Feeders Smith 30 Series Flowgauge and Flowmeter Regulators No Labor Transformer Rectifier Power Sources Water Coolant Systems Integrated 3 2 Years Parts Auto Darkening Helmet Lenses No Labor 4 1 Year Parts and Labor Unless Specified Automatic Motion Devices CoolBelt and CoolBand Blower Unit No Labor External Monitoring Equipment and Sensors Field Options NOTE Field options are covered for the remaining warranty period of the product they are installed in or for a minimum of one year whichever is greater Flowgauge and Flowmeter Regulators No Labor RFCS Foot Controls Except RFCS RJ45 Fume Extractors HF Units ICE Plasma Cutting Torches No Labor Induction Heating Power Sources Coolers and Electronic Controls Recorders Load Banks Motor Driven Guns w exception of Spoolmate Spoolguns PAPR Blower Unit No Labor Positioners and Controllers Racks Running Gear Trailers Spot Welders Subarc Wire Drive Assemblies Water Coolant Systems Non Integrated Weldcraft Branded TIG Torches No La
6. duty1 4 95 The cutting speed curve shows the recommended maximum cutting speed capabilities of the power source and torch for mild steel aluminum and stainless steel of various thickness NOTICE Exceeding recommended cutting speeds wil cause rapid erosion of the tip and electrode 7 Cutting speed is approximately 10 inches per minute at 0 875 in 22 mm mild steel thickness at max setting tip saver mode 4 4 Serial Number And Rating Label Location The serial number and rating information for this product is located on the back Use rating label to determine input power requirements and or rated output For future reference write serial number in space provided on back cover of this manual 4 5 Selecting a Location Dimensions And Weight 70 lb 31 8 kg 1 Lifting Handles Use handles to lift unit Movement 2 Hand Cart A DO not MOVe Or operate Unt Use cart or similar device to move where it could tip unit 3 Line Disconnect Device Locate unit near correct input power supply A Special installation may be required where gasoline or volatile liquids are present see NEC Article 511 or CEC Section 20 Location 3 18 in 460 mm loc_2 3 96 Ref 151 556 802 183 OM 2228 Page 13 4 6 Connecting Work Clamp and Gas Air Supply 1 Work Clamp 2 Workpiece Connect work clamp to a clean paint free location on workpiece as close to cutting area as possible Use only clean
7. input_2 3 96 Ref 144 221 Ref 070 399 C 802 183 OM 2228 Page 16 4 10 Wiring Optional 240 Volt Plug 119 172 For Connection To Miller Bobcat Or Trailblazer 251NT 280NT 300D NT 301G DC And 301D With A Minimum Of 8 kVA Auxiliary Power A These instructions cover two different power cords one with Check input voltage available at the D D conductors that are black brown and blue with a green yellow power supply ground conductor and one with conductors that are black white and red with a green ground conductor C7 The Auto Line circuitry in this unit automatically adapts the power source to the 240 volts single phase 50 or 60 Hz primary voltage from the power 3 supply A 1 Input And Grounding 4 X Conductors 2 Plug Wired for 240 V 2 Wire Load Mm 3 Neutral Brass Terminal And v4 Prong Not Used 4 Load 1 Brass Terminal And Plug Front Prong View 5 Load 2 Brass Terminal And Prong 6 Ground Brass Terminal And Prong 7 Black And Brown Input Conductors Or Black And White Input Conductors 8 Blue Input Conductor Or Red Input Conductor 9 Insulation Sleeving 10 Electrical Tape 11 Green Or Green Yellow Ground Conductor Insulate and isolate blue conductor Green Or or red conductor as shown Green Yellow A Always connect green or N green yellow wire to ground terminal never to a load terminal Connect black L1 and brown L2 or black L1 and white L2 wires to
8. Government Printing Office Superinten dent of Documents P O Box 371954 Pittsburgh PA 15250 7954 t l phone 1 866 512 1800 il y a 10 bureaux r gionaux le t l phone de la r gion 5 Chicago est 312 353 2220 site Internet www osha gov Applications Manual for the Revised NIOSH Lifting Equation The Na tional Institute for Occupational Safety and Health NIOSH 1600 Clifton Rd Atlanta GA 30333 t l phone 1 800 232 4636 site internet www cdc gov NIOSH 4 Maintenir la t te et le torse aussi loin que possible du mat riel du circuit de soudage 5 Connecter la pince sur la pi ce aussi pr s que possible de la soudure 6 Nepas travailler proximit d une source de soudage ni s asseoir ou se pencher dessus 7 Ne pas souder tout en portant la source de soudage ou le d vidoir En ce qui concerne les implants m dicaux Les porteurs d implants doivent d abord consulter leur m decin avant de s approcher des op rations de soudage arc de soudage par points de gougeage du coupage plasma ou de chauffage par induction Si le m decin approuve il est recommand de suivre les proc dures pr c dentes OM 2228 Page 9 SECTION 3 DEFINITIONS 3 1 Symbols And Definitions For Nameplate And Serial Number Rating Label LE Plasma Arc Cutting S w Adjust Air Gas Low Air Pressure Tapis V PAC Pressure Light V Volts Increase iiim s NO 20 Temperature This Protec
9. ov C ET term iv C ET uu sy Normal ET net eom zov ES er ov C ET ACL iv Normal ET vt tim 575 V pa A an 429 ft 131 m ov C ET term ov C ET ACL ov C ET etinm vv Normal ET 205 eom u EET 241 50m 2 Time Delay fuses are UL class RK5 3 Normal Operating general purpose no intentional delay fuses are UL class K5 up to and including 60 amp and UL class H 65 amp and above OM 2228 Page 15 4 9 Connecting Input Power PAGA IN rILLLLLLTL a Ra 1 NA 7 Lo i M 7 p 7 f ES 2 X PN s a ELELE 4 J IF a D 5 N E Green Or Green Green Yellow Or Green Yellow T A Always connect grounding conductor first Or A 4 ae X LD Tools Needed IT 3 8 in CF 348 in Check input voltage available at site E The Auto Line circuitry in this unit automatically adapts the power source to the primary voltage being applied from 208 to 575 volts single or three phase 50 or 60 Hz Input And Grounding Conductors Line Disconnect Device See Section 4 7 For single phase operation Black And White Input Conductors Red Input Conductor Insulation Sleeving Electrical Tape Insulate and isolate red conductor as shown Always connect green or green yellow grounding conductor to supply ground ing terminal never to a line terminal Connect black L1 white L2 and red L3 wires to line terminals
10. 9 Pilot arc working no cutting output Pow er light on Ready light on Trouble lights off fan motor running Be sure work clamp is connected Clean or replace worn consumables as necessary see torch Owner s Manual No gas air flow Power light on Ready light on Trouble lights off fan motor running Have Factory Authorized Service Agent check for proper torch connections Check operation of gas valve GS1 and check gas air system for leaks Pressure Trouble light On Ready light off Check for correct gas air pressure adjustment see Section 5 2 Check for sufficient gas air supply pressure see Section 4 6 Check for dirty air filter regulator and clean if needed see manufacturer s instructions Check air lines for leaks Have Factory Authorized Service Agent check pressure switch and control board Cup Trouble light On Ready light off Check torch shield cup see Section 6 3 Reset power switch Have Factory Authorized Service Agent check for proper torch connections Temperature Trouble light On Ready light off Unit overheating Allow fan to run the Trouble light goes out when the unit has cooled Have Factory Authorized Service Agent check control board Trouble lights not working Have Factory Authorized Service Agent check unit Power light flashing Trouble lights off Reset power switch Arc outages when using a generator powe
11. ELECTRIC SHOCK MOVING PARTS and HOT PARTS hazards Consult sym bols and related instructions below for necessary actions to avoid the hazards ELECTRIC SHOCK can kill Touching live electrical parts can cause fatal shocks or severe burns The torch and work circuit are electrically live whenever the output is on The input power circuit and machine internal circuits are also live when power is on Plasma arc cutting requires higher voltages than welding to start and maintain the arc 200 to 400 volts dc are common but may also use torches designed with safety interlock systems which turn off the machine when the shield cup is loosened or if tip touches electrode inside the nozzle Incorrectly installed or improperly grounded equipment is a hazard Do not touch live electrical parts Wear dry hole free insulating gloves and body protection Insulate yourself from work and ground using dry insulating mats or covers big enough to prevent any physical contact with the work or ground Do not touch torch parts if in contact with the work or ground Turn off power before checking cleaning or changing torch parts Disconnect input power before installing or servicing this equip ment Lockout tagout input power according to OSHA CFR 1910 147 see Safety Standards Properly install and ground this equipment according to its Owner s Manual and national state and local codes Check and be sure that input power cord ground
12. MNA Figure 7 1 Circuit Diagram For Power Source OM 2228 Page 28 O O 27 O PC4 CT1 E4A PWM DRIVER IGBT RC33 1 C1 CR1 9 RC40 PLG40 PMZ S2 RC41 PLG41 Ed RC42 PLG42 MT Re32 1 C2 A C2 M CR2 E 4 gt LATE XRC42 1 X Rc32 2 S55 ZA lt RC42 2 Je C3 A iz E c2 et 0000 0000 Y El PC3 TP2 0000 0000 O E BOOST IGBT Geia E1A RC30 PLG30 a S O O RC31 PLG31 SS y RC32 PLG32 RAO S E2 RC33 PLG33 R 9 E2A O LL RO S erus Rc33 3 c IZ lt ROZI 3 D sl be mM mM E ZE V_V_V WORK N S2 MON N RS OS A INEEN ae A EEA SABES ee D m N oT o TN M RC2 1 N mo ao o o oO o e o D 2 S835 5 z C E E g PCI CONTROL RC1 PLG1 RC2 PLG2 RC6 PLG6 RCB PLG8 RC9 PLG9 RC10 PLG10 RC11 PLG11 RC12 PLG12 ELECTRODE RC14 PLC14 RC16 PLG16 RC2 2 ELECTRODE Rc2 4 gt Le RC1 3 RC1 4 RC1 1 RC1 2 gt A 200 445 A OM 2228 Page 29 SECTION 8 PARTS LIST 7 Hardware is common and not available unless listed 802 184 Q Figure 8 1 Main Assembly OM 2228 Page 30 Item Dia Part No Mkgs No Description Quantity Figure 8 1 Main Assembly US a Ee 213 549 simo COVER ASSY including irec A idad a ni A 2 2 A dr on 205 671 WRAPPER destete doit ter at ede erit m a done 1 TL p 208 015 HANDLE rubberized carrying 2 EOD utc ceteri edet 204 326
13. Miller Contact the Delivering Carrier to File a claim for loss or damage during shipment For assistance in filing or settling claims contact your distributor and or equipment manufacturer s Transportation Department ORIGINAL INSTRUCTIONS PRINTED IN USA C 2010 Miller Electric Mfg Co 2010 01 Miller Electric Mfg Co An Illinois Tool Works Company 1635 West Spencer Street Appleton WI 54914 USA International Headquarters USA USA Phone 920 735 4505 Auto Attended USA amp Canada FAX 920 735 4134 International FAX 920 735 4125 For International Locations Visit www MillerWelds com GQ Miller
14. New York NY 10036 phone 212 642 4900 web site www ansi org Standard for Fire Prevention During Welding Cutting and Other Hot Work NFPA Standard 51B from National Fire Protection Association Quincy MA 02269 phone 1 800 344 3555 website www nfpa org OSHA Occupational Safety and Health Standards for General Industry Title 29 Code of Federal Regulations CFR Part 1910 Subpart Q and Part 1926 Subpart J from U S Government Printing Office Superin tendent of Documents P O Box 371954 Pittsburgh PA 15250 7954 phone 1 866 512 1800 there are 10 OSHA Regional Offices phone for Region 5 Chicago is 312 353 2220 website www osha gov Applications Manual for the Revised NIOSH Lifting Equation The Na tional Institute for Occupational Safety and Health NIOSH 1600 Clifton Rd Atlanta GA 30333 phone 1 800 232 4636 website www cdc gov NIOSH 4 Keep head and trunk as far away from the equipment in the weld ing circuit as possible 5 Connect work clamp to workpiece as close to the weld as possible 6 Do not work next to sit or lean on the welding power source 7 Do not weld whilst carrying the welding power source or wire feeder About Implanted Medical Devices Implanted Medical Device wearers should consult their doctor and the device manufacturer before performing or going near arc welding spot welding gouging plasma arc cutting or induction heating operations If cleared by your doctor th
15. any debris Turn Off power source 1 Drag Shield 2 Retaining Cup Remove retaining cup Check retaining cup for cracks and replace if necessary 3 Tip 4 Opening Remove tip Check tip and replace if open OM 2228 Page 26 ing is deformed or 50 oversize If inside of tip is not clean and bright clean with steel wool Be sure to remove any pieces of steel wool afterwards 5 Electrode Check electrode If center has a pit more than a 1 16 in 2 mm deep remove and replace electrode 6 Swirl Ring Ref 801 396 A 801 405 Remove swirl ring Check ring and replace if side holes are plugged 7 O Ring Check O rings on torch If needed coat with thin film of silicone lubricant part no 169 231 Replace if damaged 8 Plunger Area Check this area for any debris or foreign ma terial Clean out if necessary Carefully reassemble parts in reverse order 6 5 Troubleshooting Trouble Remedy No pilot arc difficulty in establishing an arc Clean or replace worn consumables as necessary see torch Owner s Manual Check for damaged torch or torch cable see torch Owner s Manual No cutting output Power light off Trouble lights off Ready light off fan mo tor FM does not run Place Power switch in On position Place line disconnect device in On position see Section 4 9 Check line fuse s and replace if needed or reset circuit breakers see Sections 4 7 and 4
16. approved safety glasses with side shields under your helmet or shield e Use protective screens or barriers to protect others from flash glare and sparks warn others not to watch the arc e Wear protective clothing made from durable flame resistant material leather heavy cotton or wool and foot protection Table 1 Eye Protection For Plasma Arc Cutting Current Level In Amperes Minimum Shade Number Below 20 20 40 40 60 60 100 n NOISE can damage hearing Prolonged noise from some cutting applications can damage hearing if levels exceed limits specified by OSHA see Safety Standards e Use approved ear plugs or ear muffs if noise level is high e Warn others nearby about noise hazard OM 2228 Page 2 FUMES AND GASES can be hazardous Cutting produces fumes and gases Breathing these fumes and gases can be hazardous to your health Keep your head out of the fumes Do not breathe the fumes If inside ventilate the area and or use local forced ventilation at the arc to remove cutting fumes and gases e f ventilation is poor wear an approved air supplied respirator Read and understand the Material Safety Data Sheets MSDSs and the manufacturer s instruction for metals to be cut coatings and cleaners e Work in a confined space only if it is well ventilated or while wearing an air supplied respirator Fumes from cutting and oxygen depletion can alter air quality causing injury or deat
17. arc starts start moving torch across metal approximately 1 8 in 3 mm yy HW DN Adjust torch speed so Pause briefly at end of Postflow continues for approx 5 to sparks go thru metal and cut before releasing trigger 15 seconds after releasing trigger out bottom of cut cutting arc can be instantly restarted during postflow by pressing trigger 801 400 A OM 2228 Page 23 SECTION 6 MAINTENANCE amp TROUBLESHOOTING 6 1 Routine Maintenance Disconnect power 5 Maintain more often before maintaining during severe conditions v Check Change Clean x Replace Reference To be done by Factory Authorized Service Agent Each lt lt Use TA O Wr SS v Torch Tip Electrode v Gas Air Pressure And Shield Cup Every Week gt SS v Shield Cup Shutdown System CD cl Every X Unreadable Labels X Torch Body Cable v Tape Torn Outer X Cracked Parts 3 Covering Months NZ v Gas Air Hose Every 6 Months Inside Unit OM 2228 Page 24 6 2 Trouble Lights 1 Pressure Light Lights if gas air pressure is below Difficulty establishing pilot arc may indicate 40 PSI 276 kPa consumables need to be cleaned or replaced Turn power Off and check for proper gas air pressure see Section 5 2 2 Cup Light Lights if shield cup is loose 1 Turn power Off and check shield cup connection see torc
18. du manuel et dans chaque section e Nutiliser que les pi ces de rechange recommand es par le constructeur Effectuer l entretien en respectant les manuels d utilisation les normes industrielles et les codes nationaux d tat et locaux DES PIECES DE METAL ou DES SA cen LETES peuvent provoquer des bles sures dans les yeux e Porter des lunettes de s curit avec crans lat raux ou un cran facial OM 2228 Page 7 Les CHAMPS LECTROMAGN TIQUES CEM peuvent affecter les implants m dicaux e Les porteurs de stimulateurs cardiaques et autres implants m dicaux doivent rester distance e Les porteurs d implants m dicaux doivent consulter leur m decin et le fabricant du dispositif avant de s approcher de la zone ou se d roule du soudage l arc du soudage par points du gougeage de la d coupe plasma ou une op ration de chauffage par induction L EMPLOI EXCESSIF peut di SURCHAUFFER L QUIPEMENT pa e Pr voir une p riode de refroidissement re specter le cycle op ratoire nominal e R duire amp rage paisseur avant de con tinuer a couper ou r duire le facteur de marche Danger D EXPLOSION D HYDROGENE INS nn P P e Lors du coupage d aluminium partiellement ou totalementimmerg dans l eau de l hydrog ne libre peut s accumuler sous la pi ce e Consultez votre ing nieur de coupage et les instructions de la table de coupage LA CHUTE DE L QUIPEMENT peut pr
19. fire extinguisher nearby Be aware that cutting on a ceiling floor bulkhead or partition can cause fire on the hidden side Do not cut on closed containers such as tanks or drums e Connect work cable to the work as close to the cutting area as prac tical to prevent cutting current from traveling long possibly unknown paths and causing electric shock sparks and fire hazards Do not use plasma cutter to thaw frozen pipes e Never cut containers with potentially flammable materials inside they must be emptied and properly cleaned first e Do not cut where the atmosphere may contain flammable dust gas or liquid vapors such as gasoline e Do not cut pressurized cylinders pipes or vessels Do not cut containers that have held combustibles Wear oil free protective garments such as leather gloves heavy shirt cuffless trousers high shoes and a cap Do not locate unit on or over combustible surfaces Remove any combustibles such as a butane lighter or matches from your person before doing any cutting e After completion of work inspect area to ensure it is free of sparks glowing embers and flames e Use only correct fuses or circuit breakers Do not oversize or by pass them e Follow requirements in OSHA 1910 252 a 2 iv and NFPA 51B for hot work and have a fire watcher and extinguisher nearby 7 Indicates special instructions 237 WE xf This group of symbols means Warning Watch Out
20. plafond un plancher ou une cloison soyez conscient que cela peut entrainer un feu de l autre c t e Necoupez pas sur un contenant ferm tel qu un r servoir ou un bi don e Fixez le c ble de masse sur la pi ce couper le plus pr s possible de la zone couper afin de pr venir que le courant de coupage ne prenne une trajectoire inconnue ou longue et ne cause ainsi une d charge lectrique d tincelles ou un feu e Ne pas utiliser le coupeur plasma pour d geler des conduites ge l es e Ne coupez jamais des contenants qui peuvent contenir des mati res inflammables Vous devez en premier lieu les vider et les nettoyer convenablement e Ne coupez pas quand l atmosph re peut contenir des poussi res gaz ou vapeurs comme l essence inflammables e Ne coupez pas dans un endroit o l atmosph re risque de contenir de la poussi re ou des vapeurs explosives e Ne coupez pas de bouteilles de tuyaux ou de contenants pressuri s s Ne coupez pas de contenants qui ont d ja recu des combustibles Portez des v tements de protection exempts d huile tels que des gants en cuir une veste r sistante des pantalons sans revers des bottes et un casque e Ne placez pas le poste sur une surface combustible ou au dessus de celle ci e Une fois le travail achev assurez vous qu il ne reste aucune tra ce d tincelles incandescentes ni de flammes e Utiliser exclusivement des fusibles ou coupe circuits appropri
21. s Ne pas augmenter leur puissance ne pas les ponter e Avant le coupage retirez tout combustible de vos poches par exemple un briquet au butane ou des allumettes Y UN CHOC LECTRIQUE peut tuer Touching live electrical parts can cause fatal shocks or severe burns The torch and work circuit are electrically live whenever the output is on The input power circuit and machine internal circuits are also live when power is on Le coupage plasma n cessite des tensions plus importantes que le soudage pour amorcer et maintenir l arc 200 400VDC est typique mais peut tre utilis avec des torches quip es de syst mes de verrouillage de s curit qui arr tent la machine en cas de buse desserr e ou si l lectrode touche la tuy re Incorrectly installed or improperly grounded equipment is a hazard e Ne touchez pas aux pi ces lectriques sous tension e Portez des gants isolants et des v tements de protection secs et sans trous e Isolez vous de la pi ce couper et du sol en utilisant des housses ou des tapis assez grands afin d viter tout contact physique avec la pi ce couper ou le sol e Ne touchez pas aux pi ces du chalumeau si vous tes en contact avec la pi ce couper ou le sol e Mettez l appareil hors tension avant d effectuer la v rification le nettoyage ou le changement d une pi ce du chalumeau e Coupez l alimentation d entr e avant d installer l appareil ou d ef fectuer l entret
22. voltage on input ca pacitors and be sure it is near zero 0 volts before touching any parts Check capacitors according to instructions in Mainte nance Section of Owner s Manual or Technical Manual before touching any parts EXPLODING PARTS can injure e On inverter power sources failed parts can ex plode or cause other parts to explode when power is applied Always wear a face shield and long sleeves when servicing inverters D FLYING SPARKS can injure Aa Sparks and hot metal blow out from the cutting arc a Chipping and grinding cause flying metal Wear approved face shield or safety goggles with side shields Wear proper body protection to protect skin Wear flame resistant ear plugs or ear muffs to prevent sparks from entering ears ARC RAYS can burn eyes and skin Arc rays from the cutting process produce intense visible and invisible ultraviolet and infrared rays that can burn eyes and skin e Wear face protection helmet or shield with a proper shade of filter lenses to protect your face and eyes from arc rays and sparks when cutting or watching ANSI 749 1 see Safety Standards suggests a No 9 shade with No 8 as minimum for all cutting currents less than 300 amperes 249 1 adds that lighter filter shades may be used when the arc is hidden by the workpiece As this is normally the case with low current cutting the shades suggested in Table 1 are pro vided for the operator s convenience e Wear
23. warning electric shock input power 1 Pm 175 138 BOX lOUVGEI uos marte ert aea VER RR INE 2 roo 191 639 DOOR SITO St er s oa ii 1 DA etta POS 2 192817 ASSY pwb autoline w o bracket 1 cT RO socis 196 047 HESISTORJASOY zi vaut decl dtes ro orti ides eoi oto 1 So CUN PCA 196 836 CIRCUIT CARD ASSY driver pwm 1 p 0 v E 196 163 VWINDTUNNELE zn eid eres dero e EUROS E dreams 1 Bh OO ir en np ie tees sated 193 675 RESISTOR bleeder 1 1 o A net 190 318 INSULATOR DG Card eo a cte rro Ste etis 2 255 BO anas EM oes 175084 A REE NEEE 1 1491 een PM1 200 392 KIT IGBT 199 869 IGBT 1 E e M A 199 872 HEATSINK IGBTs o AA eee rdi es 2 Se DD of West PM2 191 590 KIT IGBT 914016 001 IGBT 1 Ne PME e A 205676 ASSY DOOSTINGUCION it dent 1 Cc EM EC ER 204 079 INDUCTOR 55 A 600 micro henry 1 vod eal nS e oui 199 873 5 HEATSINK diode 1 OST sus CR 2 2199712335 SNUBBER ASSY L2 A O e abusu 1 23599 is MRI 233 078 hn ASSY VArTISION 2 2 Oh A Eee hee ae ee b ee dudes 1 39 SR1 SR2 191 503 KIT diode 912006 001 diode modules 2 Mio PDT T2 sus
24. 25249 5 et seq Battery posts terminals and related accessories contain lead and lead compounds chemicals known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling A This product contains chemicals including lead known to the state of California to cause cancer birth defects or other reproductive harm Wash hands after use 1 5 Principal Safety Standards Safety in Welding Cutting and Allied Processes ANSI Standard Z49 1 from Global Engineering Documents phone 1 877 413 5184 website www global ihs com Recommended Practices for Plasma Arc Cutting and Gouging Ameri can Welding Society Standard AWS C5 2 from Global Engineering Documents phone 1 877 413 5184 website www global ihs com Safe Practices for the Preparation of Containers and Piping for Welding and Cutting American Welding Society Standard AWS F4 1 from Glob al Engineering Documents phone 1 877 413 5184 website www global ihs com National Electrical Code NFPA Standard 70 from National Fire Protec tion Association Quincy MA 02269 phone 1 800 344 3555 website www nfpa org and www sparky org Safe Handling of Compressed Gases in Cylinders CGA Pamphlet P 1 from Compressed Gas Association 4221 Walney Road 5th Floor Chantilly VA 20151 phone 703 788 2700 website www cganet com Safety in Welding Cutting and Allied Processes CSA Standard W117 2 from Canadian Sta
25. IPM 3 Phase 21 20 9 8 9fr 74 MOVORS DCEN ANT 575V DC 60 Nitrogen input Duty Cycle Only Amperes Input at Rated Load sica m 50 H Output 50 Hz Rated Type of Plasma CU CIE 2 Output Output Gas Capacity Voltage 230V 380V 400V 415V KVA KW DC 55 one 33 7 6 74 MOOD A Phase ad n d DC 50 Direct L min At Duty Cycle Current 70 PSI 0 875 in 55A G Poamy 99 P9 APM Ir Ur 3 Phase 20 10 10 10 76 7 4 bc ee DCEN nitrogen Duty Cycle Only OM 2228 Page 11 4 2 Duty Cycle and Overheating Three Phase Input Power 60 Duty Cycle y 6 Minutes Cutting Overheating AI r gt m 4 Minutes Resting 4 3 Cutting Speed Minutes Cutting Speed vs Material Thickness Cutting Speed Inches Minute 1 4 3 8 6 4 9 5 5 8 118 15 9 22 3 Material Thickness Inches mm exe Mild Steel OM 2228 Page 12 Aluminum Stainless 25 4 12 Duty Cycle is percentage of 10 minutes that unit can cut at rated load without overheating If unit overheats thermostat s opens output stops and cooling fan runs Wait fifteen minutes for unit to cool Reduce amperage or duty cycle before cutting NOTICE Exceeding duty cycle can damage unit and void warranty Single Phase Input Power 50 Duty Cycle 5 Minutes Cutting Cutting Speed Meters Minute Joa OR 5 Minutes Resting A Reduce Duty Cycle
26. LER Some states in the U S A do not allow limitations of how long an implied warranty lasts or the exclusion of incidental indirect special or consequential damages so the above limitation or exclusion may not apply to you This warranty provides specific legal rights and other rights may be available but may vary from state to state X In Canada legislation in some provinces provides for certain additional warranties or remedies other than as stated herein and to the extent that they may not be waived the limitations and exclusions set out above may not apply This Limited Warranty provides specific legal rights and other rights may be available but may vary from province to province miller_warr 2010 01 Owner s Record Please complete and retain with your personal records Model Name Serial Style Number Purchase Date Date which equipment was delivered to original customer Distributor Address City State Zip For Service Contact a DISTRIBUTOR or SERVICE AGENCY near you Always provide Model Name and Serial Style Number Contact your Distributor for Welding Supplies and Consumables Options and Accessories Personal Safety Equipment Service and Repair Replacement Parts Training Schools Videos Books Technical Manuals Servicing Information and Parts Circuit Diagrams Welding Process Handbooks To locate a Distributor or Service Agency visit www millerwelds com or call 1 800 4 A
27. NDER LOAD Pe as rien 25 san S A A 95 OUTPUT Ref 196 174 A Ref 192 444 A 4 10 Wiring Optional 240 Volt Plug 119 172 For Connection To Miller Bobcat Or Trailblazer 251NT 280NT 300D NT 301G DC And 301D With A Minimum Of 8 kVA Auxiliary Power Continued 9 This plasma cutting unit is not recommended for 2 Ew connection to a Hobart Champion 10 000 Trailblazer 251NT 280NT And 301D NT A DO NOT let generator go to idle speed otherwise serious damage can result to power source Engine Control Switch must ON be set at RUN position not RUN IDLE oq 4 OFF e RUN IDLE 9 Qo g RUN start i Set Remote Control switches ENGINE to Remote 14 position DC Polarity AC switch has no effect Weld Process and A V control has no effect A ELECTRODE ae POSITIVE Q DO NOT NDER LOAD A AG ZA UE Set Output A amperage adjustment 35 45 control to 50 amperes or lower to reduce load on welding generator and to prevent arc outages This recommended amperage setting applies when connecting the plasma 25 Approximately cutting unit to welding generators 3 50 Position that have an auxiliary power output A rating between 8 10 kVA x A OUTPUT Ref 203 084 Ref 192 944 A OM 2228 Page 19 4 10 Wiring Optional 240 Volt Plug 119 172 For Connection To Miller Bobcat Or Trailblazer 251NT 280NT 300D NT 301G DC And 301D With A Minimum Of 8 kVA Auxiliary Power Con
28. OM 2228 198 628R 2010 04 Miller ro Air Plasma Cutting and Gouging Description E AC Air Plasma Cutter Spectrum 2050 55 Amp OWNERS MANUAL T File Plasma Cutters Visit our website at ow 3 gt www MillerWelds com From Miller to You Thank you and congratulations on choosing Miller Now you can get the job done and get it done right We know you don t have time to do it any other way That s why when Niels Miller first started building arc welders in 1929 he made sure his products offered long lasting value and superior quality Like you his customers couldn t afford anything less Miller products had to be more than the best they could be They had to be the best you could buy Today the people that build and sell Miller products continue 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 the most out of your Miller products 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 can count on years MI 0001 of reliable service with proper maintenance And if for some reason the unit needs repair QUALITY SYSTEM there s a Troubleshooting section that will help you figure out what the problem is The M
29. alling Deflector Retaining Cup Ci Electrode 177 888 192 050 A 192 048 PIS za 55A TID e ce Extended 192 056 Cutting 1 8 8mm stand off Shield Retaining Cup Tip Electrode recommended 192 203 192 050 192 204 192 047 O U gt Gouging FAILURE TO RE PLACE WORN TIP OR ELECTRODE WILL RUIN TORCH AND VOID WARRANTY Turn off power before checking torch parts ICE 55C Check before each CONSUMABLES o AY during operation 206 305 A 206 305 A Figure 8 3 Consumable Parts For ICE 55C And 55CM Item Part No No Description 192050 Cup shield 1 169 232 O Ring 55A 1 192060 Main Body 1 180610 Position Sleeve 1 192061 Leads 50ft 1 180 605 Remote Pendent Control 1 198643 Torch Sleeve 1 192058 Shield machine 1 198644 Ring retaining 1 See 8 3 for 169231 Grease silicone 1 additional consumable parts 193349 Torch replacement 50ft 1 OMAN DOA RF O ND Cos e e p ac s E Figure 8 4 Torch ICE 55CM OM 2228 Page 33 Notes Warranty Questions Call 1 800 4 A MILLER for your local Miller distributor Your distributor also gives you Service You always get the fast reliable response you need Most replacement parts can be in your hands in 24 hours Support Need fast answers to the tough welding questions Contact your distributor The expertise of the distributor and Miller is there to help you every step of th
30. bor Work Stations Weld Tables No Labor 6 Months Parts Batteries Bernard Guns No Labor Tregaskiss Guns No Labor X A gt A A FH FF HF HF X 6 90 Days Parts Accessory Kits Canvas Covers Induction Heating Coils and Blankets Cables and Non Electronic Controls M Guns MIG Guns and Subarc SAW Guns Remote Controls and RFCS RJ45 Replacement Parts No labor Roughneck Guns Spoolmate Spoolguns Millers True Blue Limited Warranty shall not apply to 1 Consumable components such as contact tips cutting nozzles contactors brushes relays work station table tops and welding curtains or parts that fail due to normal wear Exception brushes and relays are covered on all engine driven products 2 Items furnished by Miller but manufactured by others such as engines or trade accessories These items are covered by the manufacturer s warranty if any 3 Equipment that has been modified by any party other than Miller or equipment that has been improperly installed improperly operated or misused based upon industry standards or equipment which has not had reasonable and necessary maintenance or equipment which has been used for operation outside of the specifications for the equipment MILLER PRODUCTS ARE INTENDED FOR PURCHASE AND USE BY COMMERCIAL INDUSTRIAL USERS AND PERSONS TRAINED AND EXPERIENCED IN THE USE AND MAINTENANCE OF WELDING EQUIPMENT In the event o
31. dot eto e ri dau a recon Duo a NC pU a 5 2 2 Dangers li s au coupage l arc au plasma 5 2 3 Dangers suppl mentaires en relation avec l installation le fonctionnement Bla Manten dice zrade bos r aduer ox tend pre diete ub debeat A cta edu mph iaa A 7 2 4 Proposition californienne 65 Avertissements 9 2551 Principales normes de SECUING cuts ps ais a AA De 9 2 6 Informations relatives aux CEM e teen rn 9 SECTIONS DEFINITIONS or sence tha o dues uen dentistes res 10 3 1 Symbols And Definitions For Nameplate And Serial Number Rating Label 10 SECTION A4 INSTALLATION worm A laka siemens 11 sl SPCCIICAUONS xx erat eH V L TA DA SX tI eR E 11 4 2 Duty Cycle and Overheating 000 0 12 449 CU Spear 12 4 4 Serial Number And Rating Label Location 22 13 4 55 S lecliINg a LOCATION d ues ciee k eue s E deals m ws Rs be 13 4 6 Connecting Work Clamp and Gas Air Supply 0 00 cc etn een eens 14 A T Electrical Service Guide vs aves av aoe ae wees aude A ace ne ee C e ed ee ee de 14 4 8 Extension Cord Data cients soe xoa te oe Roe ace oce oa bas Soie oce SR cae ald va 15 4 9 Connecting Input POWER cx cas il RO cx Reh e he ea e dob a t aee OI er 16 4 10 Wiring Optional 240 Volt Plug 119 172 For Connectio
32. dry air with 90 to 120 psi 620 to 827 kPa pressure 3 Gas Air Inlet Opening 4 Hose Hose must have a minimum inside diameter of 3 8 in 9 5 mm 5 Teflon Tape Obtain hose with 1 4 NPT right hand thread fitting Wrap threads with teflon tape optional or apply pipe sealant and install fitting in opening Route hose to gas air supply Adjust gas air pressure according to Section 5 2 From Gas Air Supply Tools Needed Rear of Unit 3 5 8 1 1 8 in Ref 803 640 A Ref 192 441 Ref 802 185 B 4 7 Electrical Service Guide A Failure to follow these electrical service guide recommendations could create an electric shock or fire hazard These recommenda tions are for a dedicated branch circuit sized for the rated output and duty cycle of the welding power source NOTICE Actual input voltage should not be 1096 less than minimum and or 1096 more than maximum input voltages listed in table If actual input voltage is outside this range output may not be be available For any single or three phase voltage from 208 V to 575 V the Amperes Input at Rated Load Output is the same for 50 Hertz or 60 Hertz input power For example the amperes input for 230 V 50 Hz single phase input power is 33 amperes The amperes input for 230 V 60 Hz single phase input power is also 33 amperes 60 Hz Models Single Phase Three Phase Input Voltage V 208 230 460 575 208 230 460 575 Input Ampere
33. e way GQ Miller Effective January 1 2010 Equipment with a serial number preface of MA or newer This limited warranty supersedes all previous Miller warranties and is exclusive with no other guarantees or warranties expressed or implied LIMITED WARRANTY Subject to the terms and conditions below Miller Electric Mfg Co Appleton Wisconsin warrants to its original retail purchaser that new Miller equipment sold after the effective date of this limited warranty is free of defects in material and workmanship at the time it is shipped by Miller THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS Within the warranty periods listed below Miller will repair or replace any warranted parts or components that fail due to such defects in material or workmanship Miller must be notified in writing within thirty 30 days of such defect or failure at which time Miller will provide instructions on the warranty claim procedures to be followed Miller shall honor warranty claims on warranted equipment listed below in the event of such a failure within the warranty time periods All warranty time periods start on the delivery date of the equipment to the original end user purchaser and not to exceed one year after the equipment is shipped to a North American distributor or eighteen months after the equipment is shipped to an International distributor
34. ect cutting output in am peres Gas air automatically flows at the set pressure Use Gas Air Set area of control range for set ting gas air pressure see Section 5 2 4 Trouble Lights see Section 6 2 5 Power Light 6 Ready Light Rear of Unit Ready light comes On when unit is On to indi cate that all safety shutdown systems are okay If Ready light does not come On check trouble lights 7 Pilot Arc Switch Use switch to control pilot arc Place switch in Expanded Metal position for continuous pilot arc Use while cutting ex panded metals only 7 The Expanded Metal position keeps the pilot arc in the circuit at all times Life of Ref 196 174 A 802 185 B consumables will be significantly re duced while in Expanded Metal mode Place switch in Tip Saver position to provide pilot arc output for arc starting only Use Tip Saver position in most applications to length en the life of the torch and its consumables and to obtain maximum cutting performance After the cutting arc goes out the torch will automatically re ignite the pilot arc if the trigger is held down 8 Torch Connection Receptacle 9 Power Switch OM 2228 Page 21 5 2 Setting Gas Air Pressure 90 120 psi Setting Gas Air Pressure Place Output Control in Gas Air Set Position Requires Power Switch On 90 120 PSI Supply Set To 70 PSI 620 827 kPa Set Controls Turn On Gas Air Supply Adjust Pressure On Unit 1 Output Contro
35. en following the above procedures is recom mended SECTION 2 CONSIGNES DE S CURIT LIRE AVANT UTILISATION pom 2010 08fre Se prot ger et prot ger les autres contre le risque de blessure lire et respecter ces consignes 2 1 Signification des symboles DANGER Indique une situation dangereuse qui si on vite pas peut donner la mort ou des blessures graves Les dangers possibles sont montr s par les symboles joints ou sont expliqu s dans le texte Indique une situation dangereuse qui si on l vite pas peut donner la mort ou des blessures graves Les dan gers possibles sont montr s par les symboles joints ou sont expliqu s dans le texte NOTE Indique des d clarations pas en relation avec des blessures personnelles 7 Indique des instructions sp cifiques Ce groupe de symboles veut dire Avertissement Attention DANGER DE CHOC ELECTRIQUE PIECES EN MOUVEMENT et PIECES CHAUDES Consulter les symboles et les instructions ci dessous y aff rant pour les actions n cessaires afin d viter le danger 2 2 Dangers li s au coupage l arc au plasma Les symboles pr sent s ci apr s sont utilis s tout au long du pr sent manuel pour attirer votre attention et identifier les ris ques de danger Lorsque vous voyez un symbole soyez vigilant et suivez les directives mentionn es afin d viter tout danger Les consignes de s curit pr sent es ci apr s ne font que r sumer l informati
36. es a hazardous situation which if not avoided could result in death or serious injury The possible hazards are shown in the adjoining symbols or ex plained in the text NOTICE Indicates statements not related to personal injury 1 2 Plasma Arc Cutting Hazards The symbols shown below are used throughout this manual to call attention to and identify possible hazards When you see the symbol watch out and follow the related instructions to avoid the hazard The safety information given below is only a summary of the more complete safety information found in the Safety Standards listed in Section 1 5 Read and follow all Safety Standards Only qualified persons should install operate maintain and repair this unit During operation keep everybody especially children away CUTTING can cause fire or explosion Hot metal and sparks blow out from the cutting arc The flying sparks and hot metal hot workpiece and hot equipment can cause fires and burns Check and be sure the area is safe before doing any cutting e Remove all flammables within 35 ft 10 7 m of the cutting arc If this is not possible tightly cover them with approved covers Do not cut where flying sparks can strike flammable material e Protect yourself and others from flying sparks and hot metal Be alert that sparks and hot materials from cutting can easily go through small cracks and openings to adjacent areas Watch for fire and keep a
37. et des gaz Respirer ces vapeurs et ces gaz peut tre dangereux pour la sant e Ne mettez pas votre t te au dessus des vapeurs Ne respirez pas ces vapeurs e Sivous tes l int rieur au moment du coupage ventilez la pi ce ou ayez recours une ventilation aspirante install e pr s de l arc pour vacuer les vapeurs et les gaz e Sila ventilation est m diocre utilisez un respirateur anti vapeurs approuv e Lire et comprendre les sp cifications de s curit des mat riaux MSDS et les instructions du fabricant concernant les m taux les consommables les rev tements les nettoyants et les d grais seurs e Travaillez dans un espace restreint uniquement s il est bien ventil OU si vous portez un respirateur anti vapeurs Les vapeurs cau s es par le coupage et l puisement de l oxyg ne peuvent alt rer la qualit de l air et entrainer des blessures ou la mort Assurez vous que l air ambiant est sain pour la sant e Ne coupez pas dans un endroit pres d op rations de d capage de nettoyage ou de vaporisation La chaleur et les rayons d arc peu vent r agir avec les vapeurs et former des gaz hautement toxiques et irritants e Ne coupez pas des m taux enrob s tels que des m taux galvani ses contenant du plomb ou de l acier plaqu au cadmium moins que enrobage ne soit t de la surface du m tal couper que en droit o vous travaillez ne soit bien ventil ou que vous ne portiez un respira
38. f a warranty claim covered by this warranty the exclusive remedies shall be at Miller s option 1 repair or 2 replacement or where authorized in writing by Miller in appropriate cases 3 the reasonable cost of repair or replacement at an authorized Miller service station or 4 payment of or credit for the purchase price less reasonable depreciation based upon actual use upon return of the goods at customer s risk and expense Miller s option of repair or replacement will be F O B Factory at Appleton Wisconsin or F O B at a Miller authorized service facility as determined by Miller Therefore no compensation or reimbursement for transportation costs of any kind will be allowed TO THE EXTENT PERMITTED BY LAW THE REMEDIES PROVIDED HEREIN ARE THE SOLE AND EXCLUSIVE REMEDIES IN NO EVENT SHALL MILLER BE LIABLE FOR DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES INCLUDING LOSS OF PROFIT WHETHER BASED ON CONTRACT TORT OR ANY OTHER LEGAL THEORY ANY EXPRESS WARRANTY NOT PROVIDED HEREIN AND ANY IMPLIED WARRANT Y GUARANTY OR REPRESENTATION AS TO PERFORMANCE AND ANY REMEDY FOR BREACH OF CONTRACT TORT OR ANY OTHER LEGAL THEORY WHICH BUT FOR THIS PROVISION MIGHT ARISE BY IMPLICATION OPERATION OF LAW CUSTOM OF TRADE OR COURSE OF DEALING INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE WITH RESPECT TO ANY AND ALL EQUIPMENT FURNISHED BY MILLER IS EXCLUDED AND DISCLAIMED BY MIL
39. h Be sure the breathing air is safe e Do not cut in locations near degreasing cleaning or spraying oper ations The heat and rays of the arc can react with vapors to form highly toxic and irritating gases e Do not cut on coated metals such as galvanized lead or cadmium plated steel unless the coating is removed from the cutting area the area is well ventilated and while wearing an air supplied respirator The coatings and any metals containing these elements can give off toxic fumes when cut e Do not cut containers with toxic or reactive materials inside or containers that have held toxic or reactive materials they must be emptied and properly cleaned first PLASMA ARC can injure The heat from the plasma arc can cause serious burns The force of the arc adds greatly to the burn hazard The intensely hot and powerful arc can quickly cut through gloves and tissue e Keep away from the torch tip Do not grip material near the cutting path The pilot arc can cause burns keep away from torch tip when trig ger is pressed e Wear proper flame retardant clothing covering all exposed body ar eas e Point torch away from your body and toward work when pressing the torch trigger pilot arc comes on immediately e Turn off power source and disconnect input power before disas sembling torch or changing torch parts e Use only torch es specified in the Owner s Manual CYLINDERS can explode if damaged Gas cylinders co
40. h Owner s no lt 3 PRESSURE Manual Power must be reset whenever the cup shutdown is 2 Pa CUP activated TO Y Check shield cup shutdown system 3 once a week see Section 6 3 3 Temperature Light Lights if power source overheats see Section 4 2 6 3 Checking Shield Cup Shutdown System Power must be reset whenever the cup 1 Torch Shield Cup shutdown system is activated Always Turn Power On and loosen shield turn Off power when changing or cup If shutdown system works checking consumables properly Ready light goes off and Cup light comes on If not immediately turn Off power and have Factory Authorized Service Agent check safety control board PC1 operation If system works properly retighten cup and reset power Ref 801 300 A OM 2228 Page 25 6 4 Checking Replacing Retaining Cup Tip And Electrode de A A Overtightening will strip threads Do not overtighten electrode tip and retaining cup during assembly Do not cross thread parts causing stripping Use care during torch assembly and parts replacement A Inspect shield cup tip and electrode for wear before cutting or whenever cutting speed has been signifi cantly reduced Do not operate torch without a tip or electrode in place Be sure to use genuine replacement parts C7 A good practice is to replace both the tip and electrode at the same time A Turn Off power source before checking torch parts Make sure this area is clean of
41. hickness or reduce duty cycle before starting to cut again EXPLODING HYDROGEN hazard e When cutting aluminum underwater or with the water touching the underside of the aluminum free hydrogen gas may collect under the work piece e See your cutting engineer and water table instructions for help NE FALLING EQUIPMENT can injure e Use lifting eye to lift unit only NOT running gear gas cylinders or any other accessories e Use equipment of adequate capacity to lift unit e If using lift forks to move unit be sure forks are long enough to ex tend beyond opposite side of unit e Keep equipment cables and cords away from moving vehicles when working from an aerial location e Follow the guidelines in the Applications Manual for the Revised NIOSH Lifting Equation Publication No 94 110 when manually lifting heavy parts or equipment FIRE OR EXPLOSION hazard e Do not locate unit on over or near combustible surfaces e Do not install unit near flammables e Do not overload building wiring be sure power supply system is properly sized rated and protected to handle this unit STATIC ESD can damage PC boards e Put on grounded wrist strap BEFORE handling boards or parts e Use proper static proof bags and boxes to store move or ship PC boards H F RADIATION can cause interference e High frequency H F can interfere with radio navigation safety services computers and commu
42. i une bouteille est endommag e elle peut exploser Puisque les bouteilles de gaz font habituellementpartie d un processus de travail des m taux assurez vous de les manipuler correctement Prot gez les bouteilles de gaz comprim contre la chaleur excessi ve les chocs m caniques des dommages physiques le laitier la flamme les tincelles et l arc Installez et attachez les bouteilles dans la position verticale l aide d une chaine sur un support stationnaire ou un ch ssis porte bou teille afin de pr venir qu elles ne tombent ou ne basculent Les bouteilles ne doivent pas tre pr s de la zone de coupage ni de tout autre circuit lectrique Un contact lectrique ne doit jamais se produire entre un chalu meau de plasma d arc et une bouteille Ne coupez jamais sur une bouteille pressuris e une explosion en r sulterait Utilisez uniquement des bouteilles de gaz des d tendeurs des boyaux et des raccords concus pour l application d termin e Gar dez les ainsi que toute autre pi ce associ e en bonne condition D tournez votre visage du d tendeur r gulateur lorsque vous ou vrez la soupape de la bouteille Le couvercle du d tendeur doit toujours tre en place sauf lorsque vous utilisez la bouteille ou qu elle est reli e pour usage ult rieur Utiliser les quipements corrects les bonnes proc dures et suffi samment de personnes pour soulever et d placer les bouteilles Lire et suivre les in
43. ien Verrouillez ou tiquetez la sortie d alimentation selon la norme OSHA 29 CFR 1910 147 reportez vous aux Prin cipales normes de s curit e Installez le poste correctement et mettez le la terre convenable ment selon les consignes du manuel de l op rateur et les normes nationales provinciales et locales OM 2228 Page 5 e Assurez vous que le fil de terre du cordon d alimentation est cor rectement reli la borne de terre dans la bo te de coupure ou que la fiche du cordon est branch e une prise correctement mise la terre vous devez toujours v rifier la mise la terre e Avant d effectuer les connexions d alimentation vous devez relier le bon fil de terre e Les c bles doivent tre exempts d humidit d huile et de graisse prot gez les contre les tincelles et les pi ces m talliques chau des e V rifiez fr quemment le cordon d alimentation afin de vous assurer qu il n est pas alt r ou nu remplacez le imm diatement s il l est Un fil nu peut entrainer la mort L quipement doit tre hors tension lorsqu il n est pas utilis V rifiez et remplacez les cosses du c ble du chalumeau si elles sont us es ou alt r es e Le c ble du chalumeau ne doit pas s enrouler autour de votre corps Si les normes le stipulent la pi ce a couper doit tre mise la terre Utilisez uniquement de guipement en bonne condition R parez ou remplacez imm diatement toute pi ce alt r e
44. iller is the first welding parts list will then help you to decide the M Nisi exact part you may need to fix the problem the ISO 9001 Quality System Warranty and service information for your standard particular model are also provided Miller Electric manufactures a full line of welders and welding related equipment For information on other quality Miller products contact your local Miller distributor to receive the latest full line catalog or individual specification sheets To locate your nearest distributor or service agency call 1 800 4 A Miller or visit us at www MillerWelds com on the web Mil_Thank 2009 09 EBENEN URGE Working as hard as you do every power source from Miller is backed by the most hassle free warranty in the business ur Miller TABLE OF CONTENTS SECTION 1 SAFETY PRECAUTIONS READ BEFORE USING 1 al Mb USdge a a ca di ON 1 1 2 Plasma Are CUINA Hazards v cots TT EN X ur es 1 1 3 Additional Symbols For Installation Operation And Maintenance 3 1 4 California Proposition 65 Warnings 1 4 5s Pihtcpal sale Standards s curn deo Petre dadas nea a 4 156 EMF IGTOLIEIBIBOTI uoo nec ed ab C tre II cta or a d D DAC ante V d a ir 4 SECTION 2 CONSIGNES DE S CURIT LIRE AVANT UTILISATION 5 2 1 Signification des symboles ux dort d
45. ionne galement dans la norme Z49 1 qu un filtre plus fai ble peut tre utilis lorsque l arc est cach par la pi ce couper Comme cela est habituellement le cas pour les travaux de coupage faible courant les teintes num r es au tableau 1 sont fournies titre d information pour l op rateur e Porter des lunettes de s curit coques lat rales sous votre cas que ou cran facial e Ayez recours des crans protecteurs ou des rideaux pour pro t ger les autres contre les rayonnements les tincelles et les blouissements pr venez toute personne sur les lieux de ne pas regarder l arc e Portez des v tements confectionn s avec des mati res r sistan tes et ignifuges cuir coton lourd ou laine et des bottes de protection Tableau 1 Protection des yeux pour le coupage au plasma d arc Intensit de courant en amp res Filtre de teinte minimum Moins de 20 no 4 20 40 no 5 40 60 no 6 60 100 no 8 LE BRUIT peut endommager l ouie n Certaines applications de coupage produisent un bruit constant ce qui peut endommager l ouie si le niveau sonore d passe les limites permises par l OSHA reportez vous aux Principales normes de s curit e Utilisez des protege tympans ou un serre t te antibruit si le ni veau sonore est lev e Pr venez toute personne sur les lieux du danger reli au bruit LES FUM ES ET LES GAZ peuvent tre dangereux Le coupage produit des vapeurs
46. l air circuit is activated when the Power switch is turned On with Output Control in Gas Air 2 Power Switch Set position Place controls as indicated above Only gas 3 Gas Air Pressure Adjustment Knob 5 3 Using A Generator To Power The Spectrum 2050 E7 See Section 4 10 for wiring instructions and generator and Spectrum 2050 control settings OM 2228 Page 22 Rear of Unit Ref 802 183 Ref 802 185 B Ref 192 441 Select Desired Amperage To Begin Cutting Pull knob and turn to adjust pressure Push knob in to lock setting Select desired cutting output with Output Control 5 4 Sequence of Operation PANA Do not clean torch by hitting it Inspect shield cup tip and electrode against a hard surface Hitting for wear before cutting or whenever hard surfaces can damage cutting speed has been significantly torch parts and stop proper op reduced see torch Owner s Manual eration Do not operate torch without a tip or electrode in place Install amp Put On Personal Check Torch Tip Check Gas Air Set Turn On Connect Safety Electrode And Pressure Controls Power Source Equipment Equipment Retaining Cup Begin Cutting EXAMPLE Of Cutting Operation A The pilot arc starts immediately when trigger is pressed F i gt y ag gt of Laya Place drag shield on edge of metal Lift trigger safety lock After cutting arc starts slowly or allow correct standoff distance Press trigger Pilot
47. load terminals Tools Needed 3 16 in 144 221 802 183 Ref 120 813 D OM 2228 Page 17 4 10 Wiring Optional 240 Volt Plug 119 172 For Connection To Miller Bobcat Or Trailblazer 251NT 280NT 300D NT 301G DC And 301D With A Minimum Of 8 kVA Auxiliary Power Continued a PAGA Set generator Fine Adjustment Control to 10 for maximum auxiliary power ns JN Ja 10 SET AT 10 FOR MAX AC POWER FINE ADJUST Coarse adjust control has no effect AAA 70 150 50 100 e M 225 vraa AN Da DO NOT SWITCH UNDER LOAD COARSE ADJUST Set Output A amperage adjustment control to 45 amperes or lower to reduce load on welding generator and to prevent arc outages This recommended amperage setting applies when connecting the plasma cutting unit to welding generators that have an auxiliary power output rating between 8 10 kVA OM 2228 Page 18 This plasma cutting unit is not recommended for connection to a Hobart Champion 10 000 DO NOT let generator go to idle speed otherwise serious damage can result to power source Engine Control Switch must be set at RUN position not RUN IDLE i sr J START Y Weld Process control has no effect A out A STICK TIG WIRE e Qu gt WARNING ELECTRIC SHOCK CAN KILL s DO NOT USE AC OUTPUT IN DAMP AREAS IF MOVEMENT IS CONFINED OR IF THERE S DO NOT SWITCH A DANGER OF FALLING U
48. n To Miller Bobcat Or Trailblazer 251NT 280NT 300D NT 301G DC And 301D With A Minimum Of O KvA Auxlliaby POWER traca oec uto ae Eae Ea antca edat de AUR a Si ee Mom Dr o 17 SECTIONS OPERATION iik eite e ce od ord dde NE suene a Ux Ie ERE ER RR dede EE REOR Eu 21 Sal CONO PME OR OA OR 21 5 2 Setting Gas Air Pressure iii a ad ld 22 5 3 Using A Generator To Power The Spectrum 2050 22 5 4 Sequence of Operation us cus taka chee a dl XAR AA N eee 23 SECTION 6 MAINTENANCE amp TROUBLESHOOTING 0ocococoo nnn nnn 24 6 1 Routine Maintenance exc 9 dada eue tan ta at tans A RENS c Eam ei ER 24 0 2 HOUDIS LIGAS 22 005 dans abe eons che rs ces etienne nn ba tite 25 6 3 Checking Shield Cup Shutdown System 0 00 eee ete teens 25 6 4 Checking Replacing Retaining Cup Tip And Electrode 26 6 51 MOUDIGSMOOING 2c Dori II au ne en a 27 SECTION 7 ELECTRICAL DIAGRAM 9 ix e ere a chee 28 SECTIONS PARTS LIS Vs ci eR ters ee A TRUE ERE TEE EE RR E Ru dE 30 WARRANTY SECTION 1 SAFETY PRECAUTIONS READ BEFORE USING pom_2010 03 Protect yourself and others from injury read and follow these precautions 1 1 Symbol Usage DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury The possible hazards are shown in the adjoining symbols or explained in the text Indicat
49. ndards Association Standards Sales 5060 Spectrum Way Suite 100 Ontario Canada L4W 5NS phone 800 463 6727 website www csa international org 1 6 EMF Information Electric current flowing through any conductor causes localized electric and magnetic fields EMF Welding current creates an EMF field around the welding circuit and welding equipment EMF fields may interfere with some medical implants e g pacemakers Protective measures for per sons wearing medical implants have to be taken For example access restrictions for passers by or individual risk assessment for welders All welders should use the following procedures in order to minimize expos ure to EMF fields from the welding circuit 1 Keep cables close together by twisting or taping them or using a cable cover 2 Donot place your body between welding cables Arrange cables to one side and away from the operator 3 Do not coil or drape cables around your body OM 2228 Page 4 For Gasoline Engines Engine exhaust contains chemicals known to the State of California to cause cancer birth defects or other reproduc tive harm For Diesel Engines Diesel engine exhaust and some ofits constituents are known to the State of California to cause cancer birth defects and other reproductive harm Safe Practice For Occupational And Educational Eye And Face Protec tion ANSI Standard Z87 1 from American National Standards Institute 25 West 43rd Street
50. nications equipment e Have only qualified persons familiar with elec tronic equipment perform this installation e The user is responsible for having a qualified electrician promptly correct any interference problem resulting from the installation e f notified by the FCC about interference stop using the equipment at once Have the installation regularly checked and maintained 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 CUTTING can cause interference e Electromagnetic energy can interfere with sensitive electronic equipment such as computers and computer driven equipment such as robots e Toreduce possible interference keep cables as short as possible close together and down low such as on the floor e Locate cutting operation 100 meters from any sensitive electronic equipment e Be sure this cutting power source is installed and grounded according to this manual e lfinterference still occurs the user must take extra measures such as moving the machine using shielded cables using line filters or shielding the work area OM 2228 Page 3 1 4 California Proposition 65 Warnings Welding or cutting equipment produces fumes or gases which contain chemicals known to the State of California to cause birth defects and in some cases cancer California Health 8 Safety Code Section
51. ntain gas under high pressure If damaged a cylinder can explode Since gas cylin ders are normally part of metalworking processes be sure to treat them carefully e Protect compressed gas cylinders from excessive heat mechani cal shocks physical damage slag open flame sparks and arcs e Install and secure cylinders in an upright position by chaining them to a stationary support or equipment cylinder rack to prevent falling or tipping e Keep cylinders away from any cutting or other electrical circuits Never allow electrical contact between a plasma arc torch and a cylinder Never cut on a pressurized cylinder explosion will result e Use only correct gas cylinders regulators hoses and fittings de signed for the specific application maintain them and associated parts in good condition Turn face away from valve outlet when opening cylinder valve Keep protective cap in place over valve except when cylinder is in use or connected for use e Use the right equipment correct procedures and sufficient number of persons to lift and move cylinders e Read and follow instructions on compressed gas cylinders asso ciated equipment and Compressed Gas Association CGA publication P 1 listed in Safety Standards 1 3 Additional Symbols For Installation Operation And Maintenance HOT PARTS can burn Do not touch hot parts bare handed e Allow cooling period before working on equipment e To handle hot parts use
52. on contenue dans les normes de s curit num r es la section 1 5 Veuillez lire et respecter toutes ces normes de s curit A L installation l utilisation l entretien et les r parations ne doi vent tre confi s qu des personnes qualifi es Au cours de l utilisation tenir toute personne l cart et plus particulierementles enfants LE COUPAGE pr sente un risque de feu ou d explosion Des particules de m tal chaud et des tincelles peuvent jaillir de la pi ce au moment du coupage Les tincelles et le m tal chaud la pi ce couper chauff e et l quipement chaud peuvent causer un feu ou des br lures Avant de commencer travailler assurez vous que l endroit est s curitaire e D placez toute mati re inflammable se trouvant l int rieur d un p rim tre de 10 7 m 35 pi de la pi ce couper Si cela est impos sible vous devez les couvrir avec des housses approuv es et bien ajust es e Ne coupez pas dans un endroit o des tincelles pourraient attein dre des mati res inflammables e Prot gez vous ainsi que toute autre personne travaillant sur les lieux contre les tincelles et le m tal chaud e Assurez vous qu aucune tincelle ni particule de m tal ne peut se glisser dans de petites fissures ou tomber dans d autres pi ces e Afin d liminer tout risque de feu soyez vigilant et gardez toujours un extincteur la port e de la main e Si vous coupez sur un
53. ovoquer des blessures e Utiliser l anneau de levage uniquement pour soulever l appareil NON PAS les chariot les bouteilles de gaz ou tout autre accessoire e Utiliser un engin d une capacit appropri e pour soulever l appareil e En utilisant des fourches de levage pour d placer l unit s assu rer que les fourches sont suffisamment longues pour d passer du c t oppos de l appareil e Tenir l quipement c bles et cordons distance des v hicules mobiles lors de toute op ration en hauteur e Suivre les consignes du Manuel des applications pour l quation de levage NIOSH r vis e Publication N 94 110 lors du levage manuelle de pi ces ou quipements lourds Risque D INCENDIE OU D EXPLOSION e Ne pas placer l appareil sur au dessus ou proximit de surfaces infllammables e Ne pas installer l appareil proximit de pro duits inflammables e Ne pas surcharger l installation lectrique s assurer que alimen tation est correctement dimensionn et prot g avant de mettre l appareil en service OM 2228 Page 8 LES CHARGES ELECTROSTATI QUES peuvent endommager les cir cuits imprim s Sy e Etablir la connexion avec la barrette de terre avant de manipuler des cartes ou des pi ces e Utiliser des pochettes et des boites antistatiques pour stocker d placer ou exp dier des cartes PC LE RAYONNEMENT HAUTE FR QUENCE H F risque de provoquer des interf
54. proper tools and or wear heavy insulated welding gloves and clothing to prevent burns A MOVING PARTS can injure e Keep away from moving parts such as fans e Keep all doors panels covers and guards closed and securely in place AJ e Have only qualified persons remove doors panels covers or guards for maintenance and troubleshooting as necessary e Reinstall doors panels covers or guards when maintenance is finished and before reconnecting input power READ INSTRUCTIONS e Read and follow all labels and the Owner s Manual carefully before installing operating or servicing unit Read the safety information at the beginning of the manual and in each section Use only genuine replacement parts from the manufacturer Perform maintenance and service according to the Owner s Manuals industry standards and national state and local codes FLYING METAL or DIRT can injure eyes e Wear safety glasses with side shields or wear face shield 3 ELECTRIC AND MAGNETIC FIELDS EMF can affect Implanted Medical Devices e Wearers of Pacemakers and other Implanted Medical Devices should keep away e Implanted Medical Device wearers should consult their doctor and the device manufacturer before going near arc welding spot welding gouging plasma arc cutting or induction heating operations OVERUSE can cause OVERHEATING e Allow cooling period follow rated duty cycle e Reduce amperage t
55. r source Set cutter Output A adjustment control to 45 amperes when using a generator that has an auxiliary pow er output rating between 8 10 kVA see Section 4 10 Adjust generator engine rpm per manufacturer s specifications OM 2228 Page 27 SECTION 7 ELECTRICAL DIAGRAM e Do not touch live electrical parts e Disconnect input power or stop engine before servicing e Do not operate with covers removed e Have only qualified persons install use or service this unit L1 ALTERNATE POWER CORD COLORS PC2 RC28 3 RECTIFIER ASSEMBLY A A AY C2 C5 C6 C5 RC20 PLG20 RC28 PLG28 PC5 RC50 PLG50 lt RC52 1 AUXILIARY RC51 PLES1 ROBO0 13 gt 2 es poco POWER RESZ RIESE a IST 9 9 9 9 Roso 2 gt B 5B 8 5650505 5 RU0 3 gt c cC dc c c c VV NV NV ts 5 p Iw Y D N S S Y Y Y sk PLG17 1 2 PLG18 gt 36 VCT rs z 00 4 j FR A 17V DE lt lt RC6 1 ORE lt lt RC6 2 PC6 52 LED POT RC60 8 55 A lt lt RCI 1 8 RC60 15 RCI 1 1 RC60 2 gt 2EL Rc11 2 RC60 6 3 5 BS RC11 6 RC60 9 95 LL RC11 9 RCGO PLG6O gccp 1955 Z lt lt Ret1 10 RC60 5 gt gt CC RC11 5 RC60 7 yo K RC11 7 REBD 3I _L Rc11 3 reso eercii 4
56. rences e Le Rayonnement haute frequence H F peut provoquer des interf rences avec les quipe ments de radio navigation et de communica tion les services de s curit et les ordinateurs e Demander seulement des personnes qualifi es familiaris es avec des quipements lectroniques de faire fonctionner installa tion e L utilisateur est tenu de faire corriger rapidement par un lectricien qualifi les interf rences r sultant de l installation e Sile FCC signale des interf rences arr ter imm diatement l appa reil Effectuer r guli rement le contr le et l entretien de l installation Maintenir soigneusement ferm s les portes et les panneaux des sources de haute fr quence maintenir les clateurs une distan ce correcte et utiliser une terre et et un blindage pour r duire les interf rences ventuelles LE COUPAGE L ARC peut causer des interf rence e L nergie lectromagn tique peut g ner le fonctionnement d appareils lectroniques comme des ordinateurs et des robots e Pour r duire la possibilit d interf rence maintenir les cables aussi courts que possible les grouper et les poser aussi bas que possi ble ex par terre e Veiller couper une distance de 100 m tres de tout quipement lectronique sensible e S assurer que la source de coupage est correctement branch e et mise la terre e Sil interf rence persiste l utilisateur doit prendre des mesures
57. s A At Rated Output 36 33 16 13 21 20 9 8 Max Recommended Standard Fuse Rating In Amperes Time Delay Fuses 45 40 20 15 25 20 10 10 Normal Operating Fuses 50 50 25 20 30 30 15 10 Min Input Conductor Size In AWG 10 10 14 14 12 14 14 14 72 89 138 215 87 69 275 429 22 27 42 66 27 21 84 131 Min Grounding Conductor Size In AWG 10 10 14 14 12 14 14 14 Max Recommended Input Conductor Length In Feet Meters Reference 2008 National Electrical Code NEC including article 630 1 If a circuit breaker is used in place of a fuse choose a circuit breaker with time current curves comparable to the recommended fuse 2 Time Delay fuses are UL class RK5 See UL 248 3 Normal Operating general purpose no intentional delay fuses are UL class K5 up to and including 60 amps and UL class H 65 amps and above 4 Conductor data in this section specifies conductor size excluding flexible cord or cable between the panelboard and the equipment per NEC Table 310 16 If a flexible cord or cable is used minimum conductor size may increase See NEC Table 400 5 A for flexible cord and cable requirements OM 2228 Page 14 Failure to follow these electrical service guide recommendations could create an electric shock or fire hazard These recommenda tions are for a dedicated branch circuit sized for the rated output and duty cycle of the welding power source
58. site internet www global ihs com National Electrical Code NFPA Standard 70 de National Fire Protection Association Quincy MA 02269 t l phone 1 800 344 3555 site Inter net www nfpa org et www sparky org Safe Handling of Compressed Gases in Cylinders CGA Pamphlet P 1 de Compressed Gas Association 4221 Walney Road 5th Floor Chan tilly VA 20151 t l phone 703 788 2700 site Internet www cganet com Safety in Welding Cutting and Allied Processes CSA Standard W117 2 de Canadian Standards Association Standards Sales 5060 Spectrum Way Suite 100 Ontario Canada L4W 5NS t l phone 800 463 6727 site internet www csa international org 2 6 Informations relatives aux CEM Le courant lectrique qui traverse tout conducteur g n re des champs lectromagn tiques CEM certains endroits Le courant de soudage cr e un CEM autour du circuit et du mat riel de soudage Les CEM peuvent cr er des interf rences avec certains implants m dicaux comme des stimulateurs cardiaques Des mesures de protection pour les porteurs implants m dicaux doivent tre prises par exemple des restrictions d acc s pour les passants ou une valuation individuelle des risques pour les soudeurs Tous les soudeurs doivent appliquer les proc dures suivantes pour minimiser l exposition aux CEM provenant du circuit de soudage 1 Rassembler les c bles en les torsadant ou en les attachant avec du ruban adh sif ou avec une hou
59. sse 2 Ne pas se tenir au milieu des cables de soudage Disposer les c bles d un c t et distance de l op rateur 3 Ne pas courber et ne pas entourer les c bles autour de votre corps canc rogene ainsi que provoquant des malformations cong nitales ou autres probl mes de procr ation Se laver les mains apr s toute manipulation Pour les moteurs essence Les gaz d chappement des moteurs contiennent des pro duits chimiques dont l Etat de Californie reconnait qu ils provoquent des cancers et des malformations cong nitales ou autres probl mes de procr ation Pour les moteurs diesel Les gaz d chappement des moteurs diesel et certains de leurs composants sont reconnus par l Etat de Californie com me provoquant des cancers et des malformations cong nitales ou autres probl mes de procr ation Safe Practice For Occupational And Educational Eye And Face Protec tion ANSI Standard Z87 1 de American National Standards Institute 25 West 43rd Street New York NY 10036 t l phone 212 642 4900 site Internet www ansi org Standard for Fire Prevention During Welding Cutting and Other Hot Work NFPA Standard 51B de National Fire Protection Association Quincy MA 02269 t l phone 1 800 344 3555 site Internet www nfpa org OSHA Occupational Safety and Health Standards for General Industry Title 29 Code of Federal Regulations CFR Part 1910 Subpart Q and Part 1926 Subpart J de U S
60. sss 200 370 ASS Y transformer nica do one re Pn bor at oa 1 T IN A A 196 162 BASE alui fi atadas oic aem deir d no na 1 A 173 693 FOOT MURT asii ercer dodo 4 O ea 190362 PANEL MODE 1 13 de A elated tt SUG MLR ee 1 PR AN 216447 CABLE work 25 ft 6 ga w clamp strain rlf amp term 1 EIS NET eee ERA 217891 CABLE work 50 ft 6 ga w clamp strain rlf amp term 1 ius cud aud aote d detto Cae 213 619 CLAMP work 300A stl chrome pld w copper contacts 1 TOTEM 213 620 CONTACT TIP work clamp 300amp copper 2 When ordering a component originally displaying a precautionary label the label should also be ordered To maintain the factory original performance of your equipment use only Manufacturer s Suggested Replacement Parts Model and serial number required when ordering parts from your local distributor OM 2228 Page 31 Item Dia Part No Mkgs No Description Quantity Figure 8 1 Main Assembly ma Oil Mita ern el AA 174991 KNOB DOMO AS Hi aca hod dao eG pened aie 1 prin NR O2 ada 120376 SWITCH rocker SPDT 4A 250VAC On None On 1 MC AA A 189 554 NUT panel MOUNT iia daa aida dos 1 nis Bis Sets mada obese edat 190 585 GAUGE pressure air O 160psi 1 m A 193 308 DISCONNECT quick ICE 55C 1 1259 bran pr bete duet 201 817
61. structions sur les bouteilles de gaz comprim l quipement connexe et le d pliant P 1 de la CGA Compressed Gas Association mentionn dans les principales normes de s cu rit 2 3 Dangers suppl mentaires en relation avec l installation le fonctionnement et la maintenance LES PIECES CHAUDES peuvent provoquer des br lures e Ne pas toucher des parties chaudes mains Bo nues e Pr voir une p riode de refroidissement avant d utiliser l quipement e Ne pas toucher aux pi ces chaudes utiliser les outils recom mand s et porter des gants de soudage et des v tements pais pour viter les br lures Les PIECES MOBILES peuvent provoquer des blessures MT AJ e Sabstenir de toucher des organes mobiles tels que des ventilateurs e Maintenir ferm s et verrouill s les portes pan neaux recouvrements et dispositifs de protec tion e Lorsque cela est n cessaire pour des travaux d entretien et de d pannage faire retirer les portes panneaux recouvrements ou dispositifs de protection uniquement par du personnel qua lifi e Remettre les portes panneaux recouvrements ou dispositifs de protection quand l entretien est termin et avant de rebrancher l alimentation lectrique LIRE LES INSTRUCTIONS Li e Lire et appliquer les instructions sur les tiquettes et le Mode d emploi avant l instal lation l utilisation ou l entretien de l appareil Lire les informations de s curit au d but
62. suppl mentaires comme carter la machine utiliser des c bles blind s de des filtres ou boucler la zone de travail 2 4 Proposition californienne 65 Avertissements Les quipements de soudage et de coupage produisent des fum es et des gaz qui contiennent des produits chimiques dont l Etat de Californie reconnait qu ils provoquent des mal formations cong nitales et dans certains cas des cancers Code de sant et de s curit de Californie chapitre 25249 5 et suivants Ce produit contient des produits chimiques compris du plomb dont l Etat de Californie reconnait qu ils provoquent des cancers et des malformations cong nitales ou autres problemes de procr ation Se laver les mains apr s manipulation Ce produit contient des l ments chimiques dont le plomb reconnus par Etat de Californie pour leur caract re 2 5 Principales normes de s curit Safety in Welding Cutting and Allied Processes ANSI Standard 249 1 de Global Engineering Documents t l phone 1 877 413 5184 site In ternet www global ihs com Recommended Practices for Plasma Arc Cutting and Gouging Ameri can Welding Society Standard AWS C5 2 de Global Engineering Documents t l phone 1 877 413 5184 site internet www global ihs com Safe Practices for the Preparation of Containers and Piping for Velding and Cutting American Welding Society Standard AWS F4 1 de Global Engineering Documents t l phone 1 877 413 5184
63. teur anti vapeurs Les enrobages ou tous m taux qui contiennent ces l ments peuvent cr er des vapeurs toxiques s ils sont coup s e Ne coupez pas de contenants qui renferment ou ont renferm s des mati res toxiques ou r actives vous devez en premier lieu les vi der et les nettoyer convenablement L ARC PLASMA peut provoquer des blessures La chaleur d gag e par le plasma d arc peut entra ner de s rieuses br lures La force de arc est un facteur qui s ajoute au danger de br lures La chaleur intense et la puissance de arc peuvent rapidement passer au travers de gants et de tissus N approchez pas le tube du chalumeau Ne saisissez pas la pi ce couper pres de la ligne de coupage L arc pilote peut causer des br lures n approchez pas le tube du chalumeau lorsque vous avez appuy sur le g chette e Portez des v tements de protection ad quats qui recouvrent tout votre corps e Ne pointez pas le chalumeau en direction de votre corps ni de la pi ce couper lorsque vous appuyez sur la g chette l arc pilote s allume automatiquement e Mettez l alimentation hors tension et d branchez le cordon d ali mentation avant de d monter le chalumeau ou de changer une pi ce du chalumeau e Utilisez uniquement le ou les chalumeaux recommand s dans le manuel de l op rateur LES BOUTEILLES peuvent exploser si elles sont endommag es Les bouteilles de gaz contiennent du gaz sous haute pression S
64. tinued 9 This plasma cutting unit is not recommended for 2 Ew connection to a Hobart Champion 10 000 Trailblazer 301G DC And 301D ELECTRODE HOT A DO NOT let generator go to idle speed otherwise serious damage can result to power source Engine Control Switch must S WIRE be set at RUN position not RUN IDLE Voltage Sensing amp IDLE RUN ES Wie Feed o ang Remote RUN IDLE Or h sd START Run Position A Set Process switch to any of the 3 bottom remote positions DC Polarity AC switch has no effect AN control has no effect A V switch has no effect A ELECTRODE s POSITIVE V A ADJUST Da DO NOT SWITCH UNDER LOAD MIN A ELECTRODE NEGATIVE 35 45 Set Output A amperage adjustment control to 45 amperes or lower to reduce load on welding generator and to prevent arc outages This recommended amperage setting 2 applies when connecting the plasma S cutting unit to welding generators GAS AIR lt 9 that have an auxiliary power output SET sx rating between 8 10 kVA Approximately 50 Position A 55 OUTPUT Ref 206 422 Ref 206 580 Ref 192 944 A OM 2228 Page 20 5 1 SECTION 5 OPERATION Controls PRESSURE 70 PSI OUTPUT 5 A EXPANDED P OF READY Y O PRESSURE amp OG CUP O TEMP _ amp TIP SAVER 5 PILOT STATUS 1 Gas Air Pressure Gauge 2 Gas Air Pressure Control 3 Output Control Use control to sel
65. tive Earth D Ground 1 ENG Single Phase DE Constant Current Lv Voltage Input On O Off o6 Percent Direct Current Rated No Load Conventional Load l l U 0 Voltage Average U 4 Primary Voltage U 2 Voltage e Line Connection Single Phase Or Three Phase Static Rated Maximum Rated Welding X s Frequency 1max Supply Current L Current Duty Cycle AA Converter Transformer Rectifier Degree Of D E eR e Loose Shield Cup Input H Z Hertz Maximum Effective 1eff Supply Current power factor Suitable for Some Hazardous Locations Power Rating Product Of Voltage And Current KVA S OM 2228 Page 10 SECTION 4 INSTALLATION 4 1 Specifications For any single or three phase voltage from 208 V to 575 V the Amperes Input at Rated Load Output is the same for 50 Hertz or 60 Hertz input power For example the amperes input for 230 V 50 Hz single phase input power is 33 amperes The amperes input for 230 V 60 Hz single phase input power is also 33 amperes Amperes Input at Rated Load Rated Maximum 60 Hz Output 60 Hz Rated Type of Plasma Cutting Open Output Output Gas C it Circuit 208V 230V 460V 575V KVA KW apacily Voltage DC 55 A 6 0 CFM Single 110 Volts Phase 36 33 16 13 75 74 DC 50 Direct as m Duty Cycle Current 70 PSI 0 875 in traight 22 280 7 6 55 Pat 483 kPa A 10
66. ut exploser ou faire exploser d autres pi ces Pour entretenir les inverseurs toujours porter un masque protecteur et un v tement man ches longues M LES TINCELLES PROJETEES peuvent provoquer des blessures Le coupage plasma produit des tincelles et projec tions de m tal tr s haute temp rature Lorsque la pi ce refroidit du laitier peut se former z e Portez une visiere ou des lunettes de s curit avec des crans la t raux approuv es e Portez des vetements de protection ad guats afin de prot ger vo tre peau OM 2228 Page 6 e Ayez recours a des prot ge tympans ou a un serre t te ignifuges afin viter que les tincelles n entrent dans vos oreilles LES RAYONS D ARC peuvent entrai ner des br lures aux yeux et a la peau Les rayons d arc provenant du proc d de coupage produisent des rayons visibles et invisibles intenses ultraviolets et infrarouges qui peuvent entrainer des br lures aux yeux et la peau e Une protection faciale casque ou masque avec des lunettes filt rantes de teinte ad quate est indispensable pour prot ger le visage et les yeux des rayonnements de arc et des tincelles pendant la d coupe ou en regardant simplement ANSI Z49 1 re portez vous aux Principales normes de s curit sugg re d utiliser un filtre de teinte no 9 no 8 tant le minimum pour tout travail de coupage faisant appel un courant de moins de 300 A On ment
67. wire is properly connected to ground terminal in disconnect box or that cord plug is connected to a properly grounded receptacle outlet always verify the supply ground When making input connections attach proper grounding conduc tor first Keep cords dry free of oil and grease and protected from hot metal and sparks Frequently inspect input power cord for damage or bare wiring re place cord immediately if damaged bare wiring can kill Turn off all equipment when not in use Inspect and replace any worn or damaged torch cable leads Do not wrap torch cable around your body Ground the workpiece to a good electrical earth ground if required by codes Use only well maintained equipment Repair or replace damaged parts at once Wear a safety harness if working above floor level Keep all panels and covers securely in place Do not bypass or try to defeat the safety interlock systems Use only torch es specified in Owner s Manual Keep away from torch tip and pilot arc when trigger is pressed Clamp work cable with good metal to metal contact to workpiece not piece that will fall away or worktable as near the cut as practical Insulate work clamp when not connected to workpiece to prevent contact with any metal object OM 2228 Page 1 ELECTRIC SHOCK can kill SIGNIFICANT DC VOLTAGE exists in inverter power sources AFTER the re moval of input power e Turn Off unit disconnect input power check

Miller Electric Spectrum 2050 Owner`s manual

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