Miller Electric UPC 838 manual Setting Gas/Air Pressure

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5-2. Setting Gas/Air Pressure

Rear of

Unit

Setting Gas/Air Pressure			Ref. 802 140 / Ref. 802 803-A
Place Output Control in
Gas/Air Set Position	Requires
Power Switch On	Requires	Set UPC 838 To 80 PSI
	90−150 PSI Supply	Set UPC 838 To 80 PSI
	90−150 PSI Supply
Set Controls	Turn On Gas/Air Supply	Adjust Pressure		Select Desired Amperage


		On Unit		To Begin Cutting
1 Output Control	2 Power Switch	3	Gas/Air Pressure Adjustment Knob

Place controls as indicated. Only gas/air circuit is activated when the Power switch is turned On with Output Control in Gas/Air Set position.

Pull knob and turn to adjust pressure. Push knob in to lock setting.

Select desired cutting output with Output Control.

OM-202 515 Page 18

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Contents Processes OM-202 515CDescription Page Table of Contents Directives StandardsPlasma Arc Cutting Hazards Symbol UsageMarks a special safety message Cutting can cause fire or explosionARC Rays can burn eyes and skin Exploding Parts can injureFlying Sparks can cause injury Noise can damage hearingCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers UNE Décharge Électrique peut entraîner la mort Signification des symbolesLE Coupage présente un risque de feu ou d’explosion Identifie un message de sécurité particulierLES Fumées ET LES GAZ peuvent être dangereux Risque de blessure en casLE Bruit peut endommager l’ouïe LE Plasma D’ARC peut entraîner des blessuresDES Organes Mobiles peuvent provoquer des blessures LES Bouteilles peuvent exploser si elles sont endommagéesDES Pieces Chaudes peuvent pro- voquer des brûlures graves DES Particules Volantes peuvent blesser les yeuxInformation sur les champs électromagnétiques Principales normes de sécuritéConsignes relatives aux stimulateurs cardiaques − Definitions Air Supply Precaution Use Only Oil Free Dry Compressed Air 60 sI1max Symbols And DefinitionsManufacturer’s Rating Label For CE Products I1effSpecifications − InstallationDuty Cycle And Overheating Cutting Speed UPCSelecting a Location Dimensions And WeightMovement Do not move or operate unit Input Voltage Connecting Work Clamp And Gas/Air SupplyElectrical Service Guide Input Amperes At Rated Cutting CapacityConnecting Input Power = GND/PEControls − Operation4070 Setting Gas/Air Pressure Example Of Cutting Operation Sequence Of OperationTrigger is pressed Each Use − Maintenance & TroubleshootingRoutine Maintenance Every WeekTrouble Lights Checking Shield Cup Shutdown SystemTroubleshooting Trouble RemedyOM-202 515 − Electrical Diagram Circuit Diagram For Power Source202 − Parts List Complete AssemblyDia Unitor Mkgs Description Quantity Torch, ICE-80C ICE−80C Consumables Unitor Page Page Owner’s Record