Century IM998 manual Controls and Operational Features, Front Control Panel

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B-2

OPERATION

B-2

 

 

 

CONTROLS AND OPERATIONAL FEATURES

FRONT CONTROL PANEL

(See Figure B.1)

1. Output Current Knob: A Potentiometer used to set the output current used during welding. Set the output according to the type and size of electrode.

2.Power LED: After the Power Switch is turned on the LED will illuminate.

3. Thermal LED: This indicator will turn on when the machine is overheated and the output has been disabled. This normally occurs when the duty cycle of the machine has been exceeded. Leave the machine on to allow the internal components to cool. When the indicator turns off, normal operation is again possible.

4.Positive Quick Disconnect: Positive output con- nector for the welding circuit.

5.Negative Quick Disconnect: Negative output con- nector for the welding circuit.

FIGURE B.1

2

3

1

45

REAR CONTROL PANEL

(See Figure B.2)

6.Power Switch: It turns ON / OFF the input power to the machine.

7.Input cable: This machine is provided with a plugged input cord. Connect it to the mains.

8.Fan

FIGURE B.2

6

7

ON

 

 

 

 

 

 

 

 

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

INVERTER ARC™ 120

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Contents Inverter ARC Safety California Proposition 65 WarningsElectric Shock can kill Welding and Cutting Sparks can Cause fire or explosion Précautions DE Sûreté Sûreté Pour Soudage a L’ArcElectromagnetic Compatibility EMC Safety Thank You Customer Assistance PolicyTable of Contents Operating Temperature Range InstallationTechnical Specification Inverter ARC Storage Temperature RangeInput Connections Safety PrecautionsSelect Suitable Location Table A.1 Output Connections120V Input Stick Welding MMAGeneral Description Safety InstructionsOperation Welding CapabilityControls and Operational Features Front Control PanelMaking a Weld ARC-WELDING CircuitElectric ARC Figure B.5 Routine Maintenance MaintenanceSafety Precautions Troubleshooting HOW to USE Troubleshooting GuideRecommended Symptoms Course of ActionTroubleshooting Diagrams Wiring Diagram for CodePrecaucion Warnung