Hobart Welding Products 625 manual Installing Alternative Plug, Setting Gas/Air Pressure

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4-11. Installing Alternative Plug

This procedure is necessary if the unit is to be connected to a 208/230 VAC receptacle that requires a plug that is different from the supplied plug.

1 Supplied 230 VAC Plug

Cut cord close to plug.

1

Tools Needed:

2

3

6

7

4

5

2Alternative Plug (230 VAC Plug Shown)

3Input (Black Lead) (Brass) Terminal

4Neutral (White Lead) (Brass) Terminal

5Ground (Green) Terminal

6Outer Shell

7Cord Grip

Strip cord jacket back enough to separate conductors.

Strip conductors enough to make good contact with plug terminals. Make plug connections and reinstall outer shell and cord grip. Tighten assembly screws onto shell. Do not overtighten.

Ref. 801 305-A / 801 611

4-12. Setting Gas/Air Pressure

2

3

1

4

AIR/N2

90-120 psi

Rear of Unit

Ref. 803 219 / Ref. 803 221

Setting Gas/Air Pressure
Place Output Control in
Gas/Air Set Position		Requires
Power Switch On		Requires
Power Switch On		90−120 PSI Supply	Set To 75 PSI (517 kPa) For Cutting
		(621−827 kPa)	Or 55 PSI (379 kPa) For Gouging			Select Desired
						Select Desired
Set Controls		Turn On Gas/Air Supply		Adjust Pressure		Amperage To


				On Unit		Begin Cutting

1 Power Switch	2	Output Control
Place power switch in On position	Place output control in Gas/Air position.
	3	Pressure Gauge

4 Gas/Air Pressure Adjustment Knob

Adjust pressure to 75 psi (517 kPa) on pressure gauge by pulling and turning knob. Push knob in to lock setting.

Select desired cutting output with Output Control.

OM-926 Page 16

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Contents OM-926 ProcessesDescription File Plasma CuttersFrom 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 hearingCalifornia Proposition 65 Warnings About Pacemakers Principal Safety StandardsEMF Information Signification des symboles LE Coupage présente un risque de feu ou d’explosionUNE Décharge Électrique peut entraîner la mort Identifie un message de sécurité particulierRisque de blessure en cas LE Bruit peut endommager l’ouïeLES Fumées ET LES GAZ peuvent être dangereux LE Plasma D’ARC peut entraîner des blessuresDES Pieces Chaudes peuvent pro- voquer des brûlures graves DES Organes Mobiles peuvent provoquer des blessuresLA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OUPrincipales normes de sécurité Information sur les champs électromagnétiquesLE Coupage Ã L’ARC peut causer des interférence Consignes relatives aux stimulateurs cardiaquesI1eff − DefinitionsI1max − Installation SpecificationsSpecifications For Torch Torch Dimensions And WeightMovement Do not move or operate unit where it could tip Unit Dimensions, Weight, And MovementDimensions And Weight Rear of Unit Connecting Work Clamp and Gas/Air Supply90-120 psi Electrical Service Guide 50/60 Hz Single PhaseTime-Delay Extension Cord DataSelecting a Location And Connecting Input Power Do not move or operate unit where it could tip = GND/PEProng Not Used Always connect green orTerminal, never to a load TerminalsSetting Gas/Air Pressure Installing Alternative PlugSetting Gas/Air Pressure Pressure Gauge Pressure Adjustment Knob − OperationControls Cutting SpeedTrigger Safety Lock Pilot arc starts immediately when trigger is pressedWhen doing extended non-shielded Plasma Cutting System PracticesSequence Of Cutting Operation Area as possibleSequence Of Gouging Operation Hold torch at approximately Angle to workpieceSequence Of Piercing Operation Cutting− Maintenance & Troubleshooting Routine MaintenanceChecking Torch Shield Cup Shutdown System Shield CupTurn Off power source before checking torch parts Checking/Replacing Retaining Cup, Tip, And ElectrodeTroubleshooting Power Source Check torch consumablesIs Temp Status Light On? Is Pressure StatusTroubleshooting Torch − Electrical Diagram Circuit DiagramRecommended Spare Parts − Parts ListRecommended Spare Parts See -1for additional Consumable parts 195 110 ICE-40C 25ft Torch 195 111 ICE-40C 50ft TorchWork like a Pro Assistance ServiceSupport Contact your Distributor for Hobart Welding Products