Miller Electric OM-225A Owner's Manual

ProcessesDescriptionAir Plasma Cuttingand GougingAir Plasma CutterOM-225A February 1998Eff. w/Serial Number KG155768Spectrum 650 Cut ForceR Visit our

OM-225 Page 81-5. Information sur les champs électromagnétiquesDonnées sur le soudage électrique et sur les effets, pour l’organisme,des champs magnét

OM-225 Page 9SECTION 2 – INSTALLATION2-1. SpecificationsInputPowerRated OutputAmperes Inputat Rated LoadOutputType ofOutputPlasmaGasPlasmaGas Flow/Rat

OM-225 Page 102-3. Cutting SpeedThe cutting speed curves show therecommended maximum cuttingspeed capabilities of the powersource and torch for mild s

OM-225 Page 1119 in(483 mm)2-4. Selecting A LocationRef. ST-801 390 / ST-801 3931 Lifting HandlesUse handles to lift unit.2 Hand CartUse cart or simil

OM-225 Page 122-5. Connecting Work Clamp And Gas/Air Supply1 Work Clamp2 WorkpieceConnect work clamp to a clean,paint-free location on workpiece, ascl

OM-225 Page 13L12-7. Connecting Input Power input_2 – 3/96 / Ref. ST-144 221 / Ref. ST-070 399-C / Ref. ST-801 390 / ST-801 392Check input voltage ava

OM-225 Page 14SECTION 3 – OPERATION3-1. ControlsST-801 394123 51 Power Switch2 Power LightPower light comes On when Power switch isplaced in On positi

OM-225 Page 153-2. Sequence Of OperationPut On PersonalSafetyEquipmentInstall &ConnectEquipmentEXAMPLE Of Cutting OperationST-801 400-APress trigg

OM-225 Page 16SECTION 4 – MAINTENANCE & TROUBLESHOOTING4-1. Routine MaintenanceY Disconnect power before maintaining.. Maintain more oftenduring s

OM-225 Page 174-2. Trouble Lights1 Pressure LightLights if gas/air pressure is below40 PSI (276 kPa).Turn power Off, and check for prop-er gas/air pre

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

OM-225 Page 184-4. TroubleshootingTrouble RemedyNo pilot arc; difficulty in establishing anarc.Clean or replace worn consumables as necessary (see tor

OM-225 Page 19SECTION 5 – ELECTRICAL DIAGRAMSC-186 187Figure 5-1. Circuit Diagram

OM-225 Page 20SECTION 6 – PARTS LISTFigure 6-1. Complete Assembly12345678910111213141516 171819202122232425262332313027333437363539 3840414243444546 4

OM-225 Page 21DescriptionPartNo.Dia.ItemNo.Figure 6-1. Complete AssemblyQuantityMkgs.1 126 026 LABEL, warning electric shock 1. . . . . . . . . . . .

OM-225 Page 22DescriptionPartNo.Dia.ItemNo.Figure 6-1. Complete Assembly (Continued)QuantityMkgs.48 R1,3 181 391 RESISTOR, .3 ohm 140W 2. . . . . .

OM-225 Page 23Notes

OM-225 Page 24Notes

Warranty Questions?Call1-800-4-A-MILLERfor your localMiller distributor.miller_warr 7/00Your distributor also givesyou ...ServiceYou always get the fa

PRINTED IN USA  2000 Miller Electric Mfg. Co. 6/00Miller Electric Mfg. Co.An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914 US

OM-225 Page 1SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USINGpom _nd_5/971-1. Symbol UsageMeans Warning! Watch Out! There are possible hazardswith

OM-225 Page 2Sparks and hot metal blow out from the cutting arc.Chipping and grinding cause flying metal.FLYING SPARKS can cause injury.D Wear approve

OM-225 Page 31-3. Additional Symbols For Installation, Operation, And MaintenanceHOT PARTS can cause severe burns.D Do not touch hot parts bare handed

OM-225 Page 41-5. EMF InformationConsiderations About Welding Or Cutting And The Effects Of LowFrequency Electric And Magnetic FieldsWelding or cuttin

OM-225 Page 5SECTION 1 – CONSIGNES DE SÉCURITÉ – LIRE AVANT UTILISATIONpom_nd_fre_5/971-1. Signification des symbolesSignifie Mise en garde ! Soyez v

OM-225 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-225 Page 71-3. Dangers supplémentaires en relation avec l’installation, le fonctionnement et la maintenanceDES PIECES CHAUDES peuvent pro-voquer de