Hobart Welding Products OM-928 specifications From Hobart to You

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Hobart is registered to the ISO 9001:2000 Quality System Standard.

From Hobart to You

Thank you and congratulations on choosing Hobart. Now you can get the job done and get it done right. We know you don’t have time to do it any other way.

This Owner’s Manual is designed to help you get the most out of your Hobart products. Please take time to read the Safety precautions. They will help you protect yourself against potential hazards on the worksite.

We’ve made installation and operation quick and easy. With Hobart you can count on years of reliable service with proper maintenance. And if for some reason the unit needs repair, there’s a Troubleshooting section that will help you figure out what the problem is. The parts list will then help you to decide the exact part you may need to fix the problem. Warranty and service information for your particular model are also provided.

Hobart Welders manufactures a full line of welders and welding related equipment.

For information on other quality Hobart products, contact your local Hobart distributor to receive the latest full line catalog or individual catalog sheets.

To locate your nearest distributor or service agency call 1-877-Hobart1.

Working as hard as you do – every power source from Hobart is backed by the best warranty in the business.

Hobart offers a Technical Manual which provides more detailed service and parts information for your unit. To obtain a Technical Manual, contact your local distributor. Your distributor can also supply you with Welding Process Manuals such as SMAW, GTAW, GMAW, and GMAW-P.

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Contents Description OM-928Processes From Hobart to You Table of Contents Page Plasma 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 hearingFlying Metal can injure eyes HOT Parts can cause severe burnsMoving Parts can cause injury Overuse can cause OverheatingAbout Pacemakers Principal Safety StandardsEMF Information UNE Décharge Électrique peu t entraîner la mort Signification des symbolesLE Coupage présente un risque d e feu ou d’explosion Identifie un message de sécurité particulierLE Plasma D’ARC peut entraîner des blessures LE Bruit peut endommager l’ouïeLES Fumées ET LES GAZ peuvent être dangereux LES Bouteilles peuvent exploser si elles sont endommagéesPrincipales normes de sécurité Information sur les champs électromagnétiques Consignes relatives aux stimulateurs cardiaquesSpecifications For Torch InstallationSpecifications For Power Source Duty Cycle And OverheatingSelecting a Location Torch Dimensions And WeightDimensions And Weight Movement1 Location And AirflowConnecting Work Clamp Connecting Input Power Work Clamp WorkpieceCutting Speed OperationControls Sequence Of Operation Trigger Safety LockPilot arc starts immediately when trigger is pressed 196Maintenance & Troubleshooting MonthsTrouble Light And Checking Shield Cup Shutdown System Checking Torch Shield Cup Shutdown SystemWork Cable Connections Torch And Work Cable ConnectionsTorch Connections Turn Off power source before checking torch parts Checking/Replacing Retaining Cup, Tip, And ElectrodeTroubleshooting Power Source Troubleshooting Torch Electrical Diagram Circuit DiagramParts List Main AssemblyDia Part Torch, ICE-12C RingPage Page Page Service SupportContact your Distributor for Hobart Welding Products