Sequence Of Gouging Operation | Hobart Welding Products 625 guide

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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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Image 24

Hobart Welding Products 625 manual Sequence Of Gouging Operation, Hold torch at approximately Angle to workpiece

Contents

OM-926 ProcessesDescription File Plasma Cutters From Hobart to You Table of Contents Page Symbol Usage Marks a special safety messagePlasma Arc Cutting Hazards Cutting can cause fire or explosion Exploding Parts can injure Flying Sparks can cause injuryARC Rays can burn eyes and skin Noise can damage hearing California 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 particulier Risque de blessure en cas LE Bruit peut endommager l’ouïeLES Fumées ET LES GAZ peuvent être dangereux LE Plasma D’ARC peut entraîner des blessures DES Pieces Chaudes peuvent pro- voquer des brûlures graves DES Organes Mobiles peuvent provoquer des blessuresLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU Principales 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 Weight Unit 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 Data Selecting a Location And Connecting Input Power Do not move or operate unit where it could tip = GND/PE Prong Not Used Always connect green orTerminal, never to a load Terminals Installing Alternative Plug Setting Gas/Air PressureSetting Gas/Air Pressure Pressure Gauge Pressure Adjustment Knob − OperationControls Cutting Speed Trigger Safety Lock Pilot arc starts immediately when trigger is pressedWhen doing extended non-shielded Plasma Cutting System Practices Sequence Of Cutting Operation Area as possible Sequence Of Gouging Operation Hold torch at approximately Angle to workpiece Sequence Of Piercing Operation Cutting − Maintenance & Troubleshooting Routine Maintenance Checking Torch Shield Cup Shutdown System Shield Cup Turn Off power source before checking torch parts Checking/Replacing Retaining Cup, Tip, And Electrode Troubleshooting Power Source Check torch consumablesIs Temp Status Light On? Is Pressure Status Troubleshooting 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 Torch Work like a Pro Service SupportAssistance Contact your Distributor for Hobart Welding Products