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Hobart Welding Products OM-230 455D manual

Models: OM-230 455D

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Hobart Welding Products OM-230 455D manual

Contents

OM-230 455D AirForce 250ciAnd HP-25 Torch ProcessesProtect Your Investment From Hobart to YouSECTION 6 − MAINTENANCE & TROUBLESHOOTING TABLE OF CONTENTSSECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING WARRANTYPage SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1-1. Symbol Usage1-2. Plasma Arc Cutting Hazards Y Marks a special safety messageARC RAYS can burn eyes and skin EXPLODING PARTS can injureFLYING SPARKS can cause injury NOISE can damage hearingHOT PARTS can cause severe burns 1-3. Additional Symbols For Installation, Operation, And Maintenance1-4. California Proposition 65 Warnings FALLING UNIT can cause injury1-6. EMF Information 1-5. Principal Safety StandardsAbout Pacemakers SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION 2-1. Signification des symboles2-2. Dangers liés au coupage à l’arc au plasma LE COUPAGE présente un risque de feu ou d’explosionLES ÉTINCELLES VOLANTES ris- quent de provoquer des blessures DÉCHARGES ÉLECTRIQUES poten- tiellement mortellesRisque de blessure en cas D’EXPLOSION DES PIÈCES LE BRUIT peut endommager l’ouïeLA CHUTE DE L’APPAREIL peut blesser DES PIECES CHAUDES peuvent pro- voquer des brûlures gravesDES ORGANES MOBILES peuvent provoquer des blessures Risque D’INCENDIE OU D’EXPLOSIONLE COUPAGE Ã L’ARC peut causer des interférence 2-4. Principales normes de sécurité2-5. Information sur les champs électromagnétiques Consignes relatives aux stimulateurs cardiaquesPage 4-2. Specifications For Torch SECTION 4 − INSTALLATION4-1. Specifications For Power Source 4-3. Duty Cycle And OverheatingDimensions And Weight 4-4. Torch Dimensions And Weight4-5. Selecting A Location Movement, Location And Airflow4-8. Extension Cord Data 4-6. Connecting Work Clamp4-7. Electrical Service Guide For 120 VAC Phase4-10. Generator Or Inverter Requirements 4-9. Connecting Input PowerGenerator settings, if applicable 804 885-A 4-11. Cable Management Strap4-12. Electrode Wrench Ref. 804 885-A5-1. Controls SECTION 5 − OPERATION5-2. Recommended Cutting Speed For Material Thickness 5-3. Plasma Cutting System Practices Y The pilot arc starts immediately 5-4. Sequence Of Cutting Operationwhen trigger is pressed EXAMPLE Of Cutting OperationEXAMPLE Of Cutting Using Stand-off Guide 5-5. Sequence Of Cutting Using Stand-off Guidewhen trigger is pressed and at the torch. It will be normal to sometimes seeposition 90 to surface 5-6. Sequence Of Piercing Operationpierces workpiece Y Disconnect power SECTION 6 − MAINTENANCE & TROUBLESHOOTING6-1. Routine Maintenance before maintainingAlways turn Off power source when changing or checking consumables 6-2. Trouble Lights And Checking Shield Cup Shutdown SystemChecking Torch Shield Cup Shutdown System Y Turn Off power source before checking torch parts 6-3. Checking/Replacing Retaining Cup, Tip, And ElectrodeElectrode Wrench 6-4. Compressor Filter Cleaning And Replacement disconnect input powerTorch Connections 6-5. Torch And Work Cable Connectionsdisconnect input power Work Cable ConnectionsIs input power connected to correct line voltage? 6-6. Troubleshooting Power SourceCheck torch consumables see Sections 6-2 and torch 6-7. Troubleshooting Torchsecurely attached to a clean clampSECTION 7 − ELECTRICAL DIAGRAM Figure 7-1. Circuit DiagramHP-25 SECTION 8 − PARTS LIST8-1. Recommended Spare Parts Recommended Spare PartsMATERIAL THICKNESS GAUGE Page Effective January 1 Warranty Questions?Service CallResources Available To locate a Distributor, retail or service locationOwner’s Record Please complete and retain with your personal records