Hobart Welding Products 250A manual Torch Dimensions And Weight, Selecting a Location

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4-4. Torch Dimensions And Weight

8-3/8 in

(213 mm)

1 in

(25 mm)

	1-3/8 in
3.0 lb (1.4 kg)	(35 mm)

Ref. 801 397-A

4-5. Selecting A Location

6-3/4 in

(171 mm)

Dimensions And Weight	17 in
	17 in
42 lb (19.1 kg)	(432 mm)

18 in

(457 mm)

Movement 1

Location And Airflow

.Serial Number/Rating Label located on

rear panel of plasma cutter; use label to determine input power for unit.

1Lifting Handle Use handle to lift unit.

2Hand Cart

Use cart or similar device to move unit.

3 120 VAC Receptacle

Locate unit near correct input power supply.

YSpecial installation may be required where gasoline or volatile liquids are present − see NEC Article 511 or CEC Section 20.

10in

(254 mm)

10 in

(254 mm)

loc_2 3/96 - Ref. 802 588-A / 802 589-A

OM-928 Page 11

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Contents Description ProcessesFrom Hobart to You Table of Contents Page Cutting can cause fire or explosion Symbol UsageMarks a special safety message Plasma Arc Cutting HazardsNoise can damage hearing Exploding Parts can injureFlying Sparks can cause injury ARC Rays can burn eyes and skinCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers Identifie un message de sécurité particulier Signification des symbolesLE Coupage présente un risque de feu ou d’explosion UNE Décharge Électrique peut entraîner la mortLE Plasma D’ARC peut entraîner des blessures Risque de blessure en casLE Bruit peut endommager l’ouïe LES Fumées ET LES GAZ peuvent être dangereuxDES Particules Volantes peuvent blesser les yeux LES Bouteilles peuvent exploser si elles sont endommagéesDES Pieces Chaudes peuvent pro- voquer des brûlures graves DES Organes Mobiles peuvent provoquer des blessuresPrincipales normes de sécurité Information sur les champs électromagnétiquesConsignes relatives aux stimulateurs cardiaques − Definitions I1maxI1eff Duty Cycle And Overheating − InstallationSpecifications For Power Source Specifications For TorchMovement Location And Airflow Torch Dimensions And WeightDimensions And Weight Selecting a LocationConnecting Input Power Connecting Work ClampTrigger Safety Lock − OperationControls Pilot arc starts immediately when trigger is pressed Sequence Of Operation197 196 Months − Maintenance & TroubleshootingChecking Torch Shield Cup Shutdown System Trouble Light And Checking Shield Cup Shutdown SystemTorch And Work Cable Connections Torch ConnectionsWork Cable Connections Checking/Replacing Retaining Cup, Tip, And Electrode Turn Off power source before checking torch partsTroubleshooting Power Source Troubleshooting Torch Circuit Diagram − Electrical DiagramMain Assembly − Parts ListDia Part Description Quantity Mkgs Ring Ring 196935 196929 197567 196926 196925 196927Cup 196928 Page Page Support ServiceHobart Welding Products Contact your Distributor for

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