Miller-electric 375 Manuel d'utilisateur

ProcessesDescriptionAir Plasma Cuttingand GougingAir Plasma CutterOM-2229 200 879NDecember 2004Visit our website atwww.MillerWelds.comSpectrum 375And

OM-2229 Page 6D Isoler la pince de masse quand pas mis à la pièce pour éviter lecontact avec tout objet métallique.Il y a DU COURANT CONTINU IMPORTANT

OM-2229 Page 7Les bouteilles de gaz contiennent du gaz sous hautepression. Si une bouteille est endommagée, elle peutexploser. Puisque les bouteilles

OM-2229 Page 82-4. Principales normes de sécuritéSafety in Welding and Cutting, norme ANSI Z49.1, de l’American Wel-ding Society, 550 N.W. Lejeune Rd,

OM-2229 Page 9SECTION 3 − DEFINITIONS3-1. Warning Label DefinitionsWarning! Watch Out! There arepossible hazards as shown by thesymbols.1 Cutting spar

OM-2229 Page 103-2. Symbols And Definitions For Nameplate And Serial Number/Rating LabelAAmperesPlasma Arc Cutting(PAC)Adjust Air/GasPressureLow Air P

OM-2229 Page 11SECTION 4 − INSTALLATION4-1. SpecificationsIf the unit is operated from a 30* ampere, 115 volt circuit or a 15** ampere, 230 voltcircui

OM-2229 Page 124-3. Duty Cycle And OverheatingDuty Cycle is percentage of 10 min-utes that unit can cut at rated loadwithout overheating.If unit overh

OM-2229 Page 1316 in(406 mm)4-5. Selecting A Locationloc_2 3/96 - Ref. 802 784-B / 802 785-A / 802 786-B / 209 098 / 203 892-A1 Lifting HandleUse hand

OM-2229 Page 144-6. Connecting Gas/Air Supply802 787-B / Ref. 801 319-C / Ref. 802 784-B. Use only clean, dry air with 70to 150 psi (483 to 1034 kPa)p

OM-2229 Page 154-7. Connecting Work Clamp802 463-A1 Work Clamp2 WorkpieceConnect work clamp to a clean,paint-free location on workpiece, asclose to cu

Miller Electric manufactures a full lineof welders and welding related equipment.For information on other quality Millerproducts, contact your local M

OM-2229 Page 164-9. Installing Alternative Plug1 Supplied 115 VAC PlugCut cord close to plug.2 Alternative Plug (230 VACPlug Shown)3 Load 1 (Brass) Te

OM-2229 Page 17SECTION 5 − OPERATION5-1. Controls14235ONOFFPRESSURE60 PSI5624276Set To60 PSI (414 kPa)201624272016124272016Requires70-150 PSI(483-1034

OM-2229 Page 185-2. Cutting SpeedThe cutting speed curves show therecommended maximum cuttingspeed capabilities of the powersource and torch for mild

OM-2229 Page 19out bottom of cut.Ref. 802 8785-4. Sequence Of OperationAfter cutting arc starts, slowlystart moving torch across metal.Adjust torch sp

OM-2229 Page 20SECTION 6 − MAINTENANCE & TROUBLESHOOTING6-1. Routine MaintenanceY Disconnect power before maintaining.. Maintain more oftenduring

OM-2229 Page 216-2. Overload Protection: Trouble Lights & Checking Shield Cup Shutdown System1 Power LightLight is steady if input power isokay. L

OM-2229 Page 226-3. Torch And Work Cable ConnectionsIf torch or work cable needs to beremoved or replaced, proceed asfollows:Turn power Off, and disco

OM-2229 Page 236-4. Checking/Replacing Retaining Cup, Tip, And ElectrodeOvertightening will strip threads. Do not overtighten retaining cup duringasse

OM-2229 Page 246-5. Troubleshooting Power SourceConnect unit to proper inputvoltage (see Section 4-8).YesNoIs input powerconnected tocorrect linevolta

OM-2229 Page 256-6. Troubleshooting TorchTorch travel speed too slow;increase travel speed (seeSection 5-2). Clean orreplace torch consumablesas neces

TABLE OF CONTENTSSECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol

OM-2229 Page 26SECTION 7 − ELECTRICAL DIAGRAM200 809-DFigure 7-1. Circuit Diagram

OM-2229 Page 27Notes

OM-2229 Page 28SECTION 8 − PARTS LIST. Hardware is common andnot available unless listed.802 805-C262125242322212019181716141312111098765431527Figure

OM-2229 Page 29Figure 8-1. Main AssemblyDiagrammarkingItemNo.PartNo. Description Quantity212 476 COVER ASSY (non-CE) (including) 1. . . . . . . . . .

OM-2229 Page 301 183 427 Handle Assy, complete (1)2 171 248 Push Button Switch (1)3 203 120 Leads, 20ft (1)4 203 119 Main Body (1)5 185 833 Switch Ass

Warranty Questions?Call1-800-4-A-MILLERfor your localMiller distributor.miller_warr 6/04Your distributor also givesyou ...ServiceYou always get the fa

PRINTED IN USA  2004 Miller Electric Mfg. Co. 10/04Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914 U

dec_plas_2/04Declaration of Conformity forEuropean Community (CE) ProductsThis information is provided for units with CE certification (see rating lab

OM-2229 Page 1SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USINGpom _nd_5/041-1. Symbol UsageMeans Warning! Watch Out! There are possible hazardswith

OM-2229 Page 2D On inverter power sources, failed parts can ex-plode or cause other parts to explode whenpower is applied. Always wear a face shieldan

OM-2229 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceHOT PARTS can cause severe burns.D Do not touch hot parts bare hande

OM-2229 Page 41-5. Principal Safety StandardsSafety in Welding and Cutting, ANSI Standard Z49.1, from AmericanWelding Society, 550 N.W. LeJeune Rd, Mi

OM-2229 Page 5SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATIONpom_fre 5/042-1. Signification des symbolesSignifie Mise en garde ! Soyez vig