Lincoln Electric CV-250 Indicates Warning Information Located on Right Case Side, Voltage Control

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B-4		OPERATION	B-4

J. WIRE FEEDER VOLTMETER SWITCH		-When welding electrode negative (most
		Innershield	electrodes) set the switch to "-".

-This switch selects the polarity of the wire feeder voltmeter, if so equipped. When weld- ing electrode positive (MIG, Outershield and some Innershield processes) set the switch to "+".

-This switch has no effect on the welding polarity. In fact, if the wire feeder being used does not have a voltmeter, the setting of this switch has no effect.

GRAPHIC SYMBOLS THAT APPEAR ON THIS MACHINE OR IN THIS MANUAL

THERMAL PROTEC-

OFFTION INDICATOR LIGHT

ON

CIRCUIT

BREAKER

	AC	CLOCKWISE ROTA-
	AC	TION INCREASES
	POWER	TION INCREASES
	POWER	VOLTAGE
		VOLTAGE
	REMOTE OUTPUT	LOCAL OUTPUT
	VOLTAGE CONTROL	VOLTAGE CONTROL

WARNING

INDICATES WARNING INFORMATION

LOCATED ON RIGHT CASE SIDE

CV-250

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Contents Idealarc Safety Depends on YouCalifornia Proposition 65 Warnings SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Technical Specifications Idealarc CV-250 InstallationStacking Safety PrecautionsSelect Suitable Location Input ConnectionsOutput Connections Field Installed OptionsParalleling Operation Operating InstructionsGeneral Warnings General Description Operational Features and ControlsDesign Features Power Source OperationThermal Protection Indication Light Controls and SettingsVoltage Control Indicates Warning Information Located on Right Case SideOutput Panel Connections C. Output ConnectorsAuxiliary Power Starting the MachineOverload Protection Accessories Factory Installed OPTIONS/ACCESSORIESCompatible Lincoln Equipment Machine and Circuit Protection MaintenanceGeneral Maintenance Safety PrecautionsHOW to USE Troubleshooting Guide 1TROUBLESHOOTINGE-1Troubleshooting BUILT-IN Diagnostic Routines and Error CodesError Code Trouble Remedy Problems Machine Troubleshooting GuidePossible Areas Recommended Symptoms Poor arc striking with semiautomatic Poor work connection Options Troubleshooting Guide Meter PC Board Control PC BoardChecking Snubber Circuit Fault Protection OperationOptional K857 Remote Control Check Output VoltageWiring Diagram CV 250 60Hz CV Power Source to AN LN-7 and K857 DiagramsAdapter Source to a K867Power Source to a K867 / K775 / LN 250 CV Power Source to AN LN-25CV Power Source to AN LN-25 / K444-1 Lincoln Power Source PIN Amphenol Installation Instructions TWIST-MATE Cable Plug Installation Instructions Connection of NON-LINCOLN Wire Feeders Dimension Print $700.00 How To Read Shop DrawingsPrecaucion Warnung