Hobart OM-353 manual

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Notes

OM-353 Page 40

Image 44

Contents Description OM-353122200UProcesses From Hobart to You Table of Contents Page Symbol Usage Marks a special safety messageArc Welding Hazards Electric Shock can killARC Rays can burn eyes and skin Welding can cause fire or explosionFlying Metal can injure eyes Buildup of GAS can injure or killPrincipal Safety Standards EMF Information About PacemakersSignification des symboles Consignes DE Securite Lire Avant UtilisationUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereuxLE Bruit peut affecter l’ouïe LE Soudage peut provoquer un incendie ou une explosionDES Particules Volantes peuvent blesser les yeux Risque D’INCENDIE OU LA Chute DE L’APPAREIL peut blesser’EMPLOI Excessif peut DES Organes Mobiles peuvent provoquer des blessuresConsignes relatives aux stimulateurs cardiaques Principales normes de sé curitéInformation sur les champs é lectromagné tiques + + + DefinitionsISO/IEC Rating Label For CE ProductsSymbols And Definitions Some symbols are found only on CE productsInstallation SpecificationsDC Mode AC Mode Volt-Ampere CurvesOverheating Duty Cycle And Overheating60% Duty Cycle At 200 Amperes Movement Location And Airflow Dimensions And WeightsSelecting a Location Be careful when placing or moving unit over uneven surfaces TippingWeld Output Terminals And Selecting Cable Sizes ARC Welding can cause Electromagnetic InterferenceTurn Off power before connecting to receptacle Remote 14 ReceptacleVolts AC Duplex Receptacle And Shielding Gas Connections SocketElectrical Service Guide All values calculated at 60% duty cyclePlacing Jumper Links And Connecting Input Power Check label inside your unit- only one label is on unitOperation ControlsOutput Selector Switch MetersApplication Crater Time ControlsSpot Time Controls Balance Control AC Gtaw Setting Output WaveformsAC Balance Control Amperage Adjustment Controls Output Contactor Control SwitchFor AC And DC Smaw Welding Arc ControlsPostflow Time Control High Frequency Controls Preflow Time Control OptionalMaintenance & Troubleshooting Routine MaintenanceDisconnect power before maintaining MonthsTurn Off power before adjusting spark gaps Adjusting Spark GapsTroubleshooting Reset circuit breaker CB1 see Section Circuit Diagram High Frequency HF Welding Processes Using HFSources Of HF Radiation From Incorrect Installation Correct Installation Parts List Main AssemblyDia Part Description Quantity Mkgs Panel, Front w/Components Panel, Front w/Components -1 Item 181 Rectifier, Si Diode -1 Item Panel, Mtg Components -1 Item Control Panel, Lower Front Control Panel, Lower Front -2 Item OM-353 Page Page Service SupportContact your Distributor for Hobart Welding Products