Miller Electric UPC 838 manual Cutting Speed, Upc

Page 17

4-3. Cutting Speed

UPC 838

The cutting speed curve shows the recommended maximum cutting speed capabilities of the power source and torch for mild steel of various thickness.

YExceeding recommended cutting speeds will cause rapid erosion of the tip and electrode.

Cutting speed is approximately 10 inches per minute at 0.88 in (22 mm) mild steel thickness at max setting/tip saver mode.

191 831

OM-202 515 Page 13

Image 17

Contents Description OM-202 515CProcesses Page Table of Contents Standards DirectivesMarks a special safety message Symbol UsagePlasma Arc Cutting Hazards Cutting can cause fire or explosionFlying Sparks can cause injury Exploding Parts can injureARC Rays can burn eyes and skin Noise can damage hearingCalifornia Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information LE Coupage présente un risque de feu ou d’explosion Signification des symbolesUNE Décharge Électrique peut entraîner la mort Identifie un message de sécurité particulierLE Bruit peut endommager l’ouïe Risque de blessure en casLES Fumées ET LES GAZ peuvent être dangereux LE Plasma D’ARC peut entraîner des blessuresDES Pieces Chaudes peuvent pro- voquer des brûlures graves LES Bouteilles peuvent exploser si elles sont endommagéesDES Organes Mobiles peuvent provoquer des blessures DES Particules Volantes peuvent blesser les yeuxConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques − Definitions 60 s Air Supply Precaution Use Only Oil Free Dry Compressed AirManufacturer’s Rating Label For CE Products Symbols And DefinitionsI1max I1effDuty Cycle And Overheating − InstallationSpecifications UPC Cutting SpeedMovement Do not move or operate unit Dimensions And WeightSelecting a Location Electrical Service Guide Connecting Work Clamp And Gas/Air SupplyInput Voltage Input Amperes At Rated Cutting Capacity= GND/PE Connecting Input Power4070 − OperationControls Setting Gas/Air Pressure Trigger is pressed Sequence Of OperationExample Of Cutting Operation Routine Maintenance − Maintenance & TroubleshootingEach Use Every WeekChecking Shield Cup Shutdown System Trouble LightsTrouble Remedy TroubleshootingOM-202 515 Circuit Diagram For Power Source − Electrical Diagram202 Complete Assembly − Parts ListDia Unitor Mkgs Description Quantity Torch, ICE-80C ICE−80C Consumables Unitor Page Page Owner’s Record