Miller-electric Spectrum 1250R Bedienungsanleitung

Visit our website atwww.MillerWelds.comProcessesDescriptionAir Plasma Cuttingand GougingAir Plasma CutterOM-217 168 808FOctober 1998Spectrum 1000 And

OM-217 Page 6D N’approchez pas le tube du chalumeau et l’arc pilote lorsque la gâchette estenfoncée.D Le câble de masse doit être pincé correctement s

OM-217 Page 71-3. Dangers supplémentaires en relation avec l’installation, le fonctionnement et la maintenanceDES PIECES CHAUDES peuvent pro-voquer de

OM-217 Page 81-5. Information sur les champs électromagnétiquesDonnées sur le soudage électrique et sur les effets, pour l’organisme,des champs magnét

OM-217 Page 9SECTION 2 – DEFINITIONS2-1. Warning Label DefinitionsWarning! Watch Out! There arepossible hazards as shown by thesymbols.1 Cutting spark

OM-217 Page 10Warning! Watch Out! There arepossible hazards as shown by thesymbols.Electric shock from wiring can kill.Disconnect input plug or powerb

OM-217 Page 112-2. Manufacturer’s Rating Label For CE ProductsDrawing #Match label to one on unit. See Section 3-4.S-174 462-A3EN 60974-1X 80% 100%30A

OM-217 Page 122-3. Symbols And DefinitionsSome symbols are found only on CE products.NOTEAAmperesPlasma Arc Cutting(PAC)Trigger Hold On Trigger Hold O

OM-217 Page 13Continuous Welding8 Minutes Welding 2 Minutes Resting3-2. Duty Cycle And OverheatingDuty Cycle is percentage of 10 min-utes that unit ca

OM-217 Page 143-4. Selecting A Location1 Lift HookInstall lift hooks using suppliedbolts. Tighten to 25 ft/lb (34 N·m).2 Spreader Bar (Not Supplied)3

OM-217 Page 153-5. Dimensions And WeightDimensionsHeight 37-1/4 in (946 mm)AWidth 22-3/4 in (578 mm)BCLength 20 in (508 mm)CA 22-1/16 in (560 mm)B 21-

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

OM-217 Page 163-7. Connecting Work Clamp And Gas/Air SupplyST-800 958 / ST-800 701 / S-08181 Work CableConnect work cable to suppliedclamp as shown.Co

OM-217 Page 17Panel3-8. Remote Control ConnectionsRef. ST-159 466-C / Ref. ST-150 802-AY Turn Off power before instal-ling remote control.Remove left

OM-217 Page 183-9. Electrical Service Guide60 Hertz Models 70 Ampere Model 100 Ampere ModelInput Voltage230 460 575 200 230 460 575Input Amperes At Ra

OM-217 Page 193-10. Placing Jumper Links And Connecting Input Power Ref. ST-800 718Check input voltage available atsite.1 Jumper Link LabelCheck label

OM-217 Page 20SECTION 4 – OPERATION4-1. ControlsRef. ST-159 465-A / ST-800 701 / S-0818123456781 Pilot Light2 Power Switch3 Output ControlUse control

OM-217 Page 21SECTION 5 – MAINTENANCE & TROUBLESHOOTING5-1. Routine MaintenanceY Disconnect power before maintaining.. Maintain more oftenduring s

OM-217 Page 225-2. Overload Protection: FusesY Turn Off power and discon-nect input power beforechecking fuses.Remove left side panel.1 Main Fuse F1F1

OM-217 Page 235-3. Overload Protection: Trouble Lights & Checking Shield Cup Shutdown SystemIf certain problems occur, theReady light goes off, a

OM-217 Page 245-4. Adjusting Spark GapY Turn Off power before ad-justing spark gap.Remove left side panel.1 Tungsten End Of PointReplace point if tung

OM-217 Page 251T5-5. Torch And Work Cable ConnectionsY Turn Off power before re-moving side panel.If torch or work cable needs to beremoved or replace

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

OM-217 Page 265-6. TroubleshootingTrouble RemedyNo cutting output; Power light off;Trouble lights off; Ready light off; fan mo-tor FM does not run.Pla

OM-217 Page 27Trouble RemedyTemperature Trouble light on; Readylight off.Thermostat TP1 and/or TP2 open (overheating). Allow fan to run; the thermosta

OM-217 Page 28SECTION 6 – ELECTRICAL DIAGRAMSFigure 6-1. Circuit Diagram For 60 Hertz Power SourcesSC-183 062-A

OM-217 Page 29Figure 6-2. Circuit Diagram For 50 Hertz Power SourcesSC-176 919-A

OM-217 Page 30SECTION 7 – HF IN PLASMA CUTTING7-1. High Frequency In Plasma Arc Cutting (PAC)high_freq2 4/95 – S-07531 Plasma Arc Torch2 High-Frequenc

OM-217 Page 317-3. Correct InstallationA. Worksite Requirements1 Plasma Arc Cutting SourceGround metal machine case, line disconnectdevice, input supp

OM-217 Page 32SECTION 8 – PARTS LIST1Figure 8-1. Main AssemblyST-800 934–B32456 78Fig 8-491011121314 151617 18 19Fig 8-3222120343332313029282726252324

OM-217 Page 33Replace Coils at Factory or Authorized Factory Service StationDescription QuantityPartNo.Dia.Mkgs.Figure 8-1. Main AssemblyItemNo.1 015

OM-217 Page 34Description QuantityPartNo.Dia.Mkgs.Figure 8-1. Main AssemblyItemNo.24 010 296 FITTING, hose brs elb M 1/4NPT x .625-18RH 1. . . . . .

OM-217 Page 351Figure 8-2. Panel, Front w/Components23457689111213101415171618192021222324ST-800 935-A. Hardware is common andnot available unless lis

dec_con1 10/95Declaration of Conformity ForEuropean Community (CE) ProductsThis information is provided for units with CE certification (see rating la

OM-217 Page 36Description QuantityPartNo.Dia.Mkgs.Figure 8-2. Panel, Front w/Components (Fig 8-1 Item 37)ItemNo.PLG1 081 379 CONNECTOR, rect 12skt plu

OM-217 Page 37Description QuantityPartNo.Dia.Mkgs.Figure 8-3. Panel, Rear w/Components (Fig 8-1 Item 19)ItemNo.1 R2,3 126 736 RESISTOR, WW fxd 375W 20

OM-217 Page 38Description QuantityPartNo.Dia.Mkgs.Figure 8-4. HF Panel (Fig 8-1 Item 8)169 882ItemNo.1 125 689 FITTING, pipe brs adapter bhd .562-18 x

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Effective January 1, 1998(Equipment with a serial number preface of “KJ” or newer)This limited warranty supersedes all previous Miller warranties and

PRINTED IN USA  1999 Miller Electric Mfg. Co. 9/98Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914 US

OM-217 Page 1SECTION 1 – SAFETY PRECAUTIONS - READ BEFOREUSINGpom _nd_5/971-1. Symbol UsageMeans Warning! Watch Out! There are possible hazardswith t

OM-217 Page 2D Do not bypass or try to defeat the safety interlock systems.D Use only torch(es) specified in Owner’s Manual.D Keep away from torch tip

OM-217 Page 31-3. Additional Symbols for Installation, Operation, and MaintenanceHOT PARTS can cause severe burns.D Do not touch hot parts bare handed

OM-217 Page 41-4. Principal Safety StandardsSafety in Welding and Cutting, ANSI Standard Z49.1, from AmericanWelding Society, 550 N.W. LeJeune Rd, Mia

OM-217 Page 5SECTION 1 – CONSIGNES DE SÉCURITÉ – LIRE AVANTUTILISATIONpom_fre _nd_4/971-1. Signification des symbolesSignifie Mise en garde ! Soyez v