Hobart 750 manual Placing Jumper Links

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2-8. Placing Jumper Links

Check input voltage available at site.

1 Jumper Link Label

Move jumper links to match input voltage and label on unit.

Do not overtighten.

Single-Phase Models
200 VOLTS			230 VOLTS			460 VOLTS
	L	L	L	L		L	L
						S-083 566-C
Three-Phase Models
	230 Volts				460 Volts			575 Volts
L1	L2	L3		L1	L2	L3	L1	L2	L3

S-094 120-B

Tools Needed:

3/8 in

Ref. 801 455

OM-279 Page 12

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Contents Processes OM-279Description From 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 hearingHOT Parts can cause severe burns Moving Parts can cause injuryFlying Metal can injure eyes Overuse can cause OverheatingEMF Information Principal Safety StandardsAbout Pacemakers Signification des symboles LE Coupage pré sente un risque de feu ou d’explosionUNE DÉ Charge É Lectrique peut entraîner la mort Identifie un message de sé curité particulierRisque de blessure en cas LE Bruit peut endommager l’ouïeLES Fumé ES ET LES GAZ peuvent ê tre dangereux LE Plasma D’ARC peut entraîner des blessuresLES Bouteilles peuvent exploser si elles sont endommagé es DES Pieces Chaudes peuvent pro- voquer des brû lures gravesDES Organes Mobiles peuvent provoquer des blessures DES Particules Volantes peuvent blesser les yeuxInformation sur les champs é lectromagné tiques Principales normes de sé curitéConsignes relatives aux stimulateurs cardiaques Installation SpecificationsDimensions And Weight Duty Cycle And OverheatingSpecial installation may be Cutting SpeedSelecting a Location Movement Location And AirflowConnecting Gas/Air Supply Electrical Service GuidePlacing Jumper Links Connecting Input Power Three-Phase SystemAlways connect Grounding conductor firstOperation Front Panel ControlsSetting Gas/Air Pressure Set pressure to 70 PSI 483 kPaExample Of Cutting Operation Sequence Of OperationTrigger is pressed Maintenance & Troubleshooting MonthsTrouble Lights Checking Shield Cup Shutdown SystemTroubleshooting Running slowlyFan motor FM does not run Power light Electrical Diagrams Circuit Diagram For 200/230/460 Volt ModelsCircuit Diagram For 230/460/575 Volt Models OM-279 Parts List Main AssemblyDia Part Mkgs Description Quantity Consumable Parts For ICE-50C Service SupportContact your Distributor for Hobart Welding Products