Hobart Welding Products 625 manual Sequence Of Gouging Operation

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.A complete Parts List is available at www.HobartWelders.com

5-6. Sequence Of Gouging Operation

Connect work clamp to a clean, paint-free location on workpiece, as close to cutting area as possible.

455

.Set air pressure to 55 PSI (379 kPa) for gouging.

The pilot arc starts immediately when trigger is pressed.

Hold torch at approximately

45° angle to workpiece.

Raise trigger lock and press trigger. Pilot	Release trigger. Postflow continues for
arc starts. Move tip to within approxi-	approx. 20 seconds after releasing trigger;
mately 3/16 in (4.8 mm). Start gouging	arc can be instantly restarted during postflow
across workpiece surface. Maintain	by raising trigger lock and pressing trigger.
approximately a 45° angle to surface.

801 400-B

OM-926 Page 20

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Contents OM-926 ProcessesDescription File Plasma CuttersFrom Hobart to You Table of Contents Page Symbol Usage Marks a special safety messagePlasma Arc Cutting Hazards Cutting can cause fire or explosionExploding Parts can injure Flying Sparks can cause injuryARC Rays can burn eyes and skin Noise can damage hearingCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers Signification des symboles LE Coupage présente un risque de feu ou d’explosionUNE Décharge Électrique peut entraîner la mort Identifie un message de sécurité particulierRisque de blessure en cas LE Bruit peut endommager l’ouïeLES Fumées ET LES GAZ peuvent être dangereux LE Plasma D’ARC peut entraîner des blessuresDES Pieces Chaudes peuvent pro- voquer des brûlures graves DES Organes Mobiles peuvent provoquer des blessuresLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OUPrincipales normes de sécurité Information sur les champs électromagnétiquesLE Coupage Ã L’ARC peut causer des interférence Consignes relatives aux stimulateurs cardiaques− Definitions I1maxI1eff − Installation SpecificationsSpecifications For Torch Torch Dimensions And WeightUnit Dimensions, Weight, And Movement Dimensions And WeightMovement Do not move or operate unit where it could tip Connecting Work Clamp and Gas/Air Supply 90-120 psiRear of Unit Electrical Service Guide 50/60 Hz Single PhaseTime-Delay Extension Cord DataSelecting a Location And Connecting Input Power Do not move or operate unit where it could tip = GND/PEProng Not Used Always connect green orTerminal, never to a load TerminalsInstalling Alternative Plug Setting Gas/Air PressureSetting Gas/Air Pressure Pressure Gauge Pressure Adjustment Knob − OperationControls Cutting SpeedTrigger Safety Lock Pilot arc starts immediately when trigger is pressedWhen doing extended non-shielded Plasma Cutting System PracticesSequence Of Cutting Operation Area as possibleSequence Of Gouging Operation Hold torch at approximately Angle to workpieceSequence Of Piercing Operation Cutting− Maintenance & Troubleshooting Routine MaintenanceChecking Torch Shield Cup Shutdown System Shield CupTurn Off power source before checking torch parts Checking/Replacing Retaining Cup, Tip, And ElectrodeTroubleshooting Power Source Check torch consumablesIs Temp Status Light On? Is Pressure StatusTroubleshooting Torch − Electrical Diagram Circuit Diagram− Parts List Recommended Spare PartsRecommended Spare Parts See -1for additional Consumable parts 195 110 ICE-40C 25ft Torch 195 111 ICE-40C 50ft TorchWork like a Pro Service SupportAssistance Contact your Distributor for Hobart Welding Products