Hobart Welding Products 500 manual Remote Amperage Switch, Power Switch

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4-3. Remote Amperage Switch

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Example: Combination Remote Amperage Control – 400 Ampere Non CE Model Shown

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YArcing can damage switch. Do not change Remote Am- perage switch position while power is on. Arcing inside switch can damage con- tacts, causing switch to fail.

1Remote Amperage Switch

2Remote Amperage Control

Use switch to select way of control- ling amperage adjustment.

For front panel control, place switch in the Panel position.

For remote control, place switch in the Remote position and connect remote amperage control to remote amperage control receptacle (see Section 3-10). See example below.

Set Switch

 

Select Amperage Range

 

 

In Example:

Range Selected = 45 to 250 A DC

Maximum Amperage Selected = 100 A DC

Min = 45 A DC

Max = 100 A DC

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Max (100 A DC)

Min (45 A DC)

Select Maximum Amperage

 

Adjust Remote Control

 

4-4. Power Switch

1 Power Switch

Use switch to turn unit t On and Off.

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OM-201 444 Page 21

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Contents Processes OM-201Description From Hobart to You Table of Contents Page Marks a special safety message Symbol UsageArc Welding Hazards Electric Shock can killWelding can cause fire or explosion ARC Rays can burn eyes and skinFlying Metal can injure eyes Buildup of GAS can injure or killPrincipal Safety Standards About Pacemakers EMF InformationConsignes DE Securite Lire Avant Utilisation Signification des symbolesUN Choc É Lectrique peut tuer LES Fumé ES ET LES GAZ peuvent ê tre dangereuxDES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer un incendie ou une explosionLE Bruit peut affecter l’ouïe LA Chute DE L’APPAREIL peut blesser Risque D’INCENDIE OU’EMPLOI Excessif peut DES Organes Mobiles peuvent provoquer des blessuresInformation sur les champs é lectromagné tiques Principales normes de sé curitéConsignes relatives aux stimulateurs cardiaques Definitions General Precautionary LabelInput Connection Label Nameplate Safety SymbolsElectric Shock And Airflow Label ? aManufacturer’s Rating Labels For CE Products Symbols And Definitions60-550A Specifications InstallationDuty Cycle And Overheating Movement Location And Airflow Volt-Ampere Curves Selecting a LocationBe careful when placing or moving unit over uneven surfaces Dimensions And WeightsTipping Selecting And Preparing Weld Output Cables Weld Cable Sizes Connecting To Weld Output Terminals150 ft 200 ft 250 ft 300 ft 350 ft 45 m 60 m 70 m 90 m 105 m 120 mRemote Amperage Control Receptacle Electrical Service GuidePlacing Jumper Links Connecting Input PowerConnecting Input Power Operation Amperage Adjustment ControlControls Power Switch Remote Amperage SwitchRoutine Maintenance Maintenance & TroubleshootingDisconnect power before maintaining Months Ammeter And Voltmeter OptionalOverload Protection Troubleshooting TableTrouble Remedy Circuit Diagram Electrical DiagramOM-201 444 Main Assembly Parts ListParts For Optional Equipment Panel, Front w/Components -1 Item Panel, Rear w/Components -1 Item Transformer & Amplifier, Power Main 50 Hz Support ServiceHobart Welding Products Contact your Distributor for