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Lincoln Electric CV-300 Table Of Contents, Section A, Section B, Section C, Section D, Section E

Models: CV-300

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	TABLE OF CONTENTS		vi
		Page
	Installation	Section A
	Technical Specifications	A-1
	Select Suitable Location	A-2
	Input Connections	A-2
	Field Installed Options	A-3
	Required Equipment - Control Cable Connections	A-3
	Output Connections	A-3
	Paralleling	A-4
	Connection of Auxiliary Equipment to Wire Feeder Receptacle	A-4

	Operation	Section B
	Safety Precautions	B-1
	General Description	B-2
	Recommended Processes and Equipment	B-2
	Operational Features and Controls	B-2
	Design Features	B-2
	Limitations	B-2
	Power Source Operation	B-2
	Duty Cycle	B-2
	Controls and Settings	B-3
	Graphic Symbols	B-4
	Output Panel Connections	B-5
	Starting the Machine	B-6
	Adjusting the Output Voltage using the Digital Meter	B-6
	Local/Remote Switch Operation	B-6
	Auxiliary Power	B-6
	Overload Protection	B-6

	Accessories	Section C
	Factory/Field Installed Options	C-1
	Compatible Lincoln Equipment	C-1

	Maintenance	Section D
	Safety Precautions	D-1
	General Maintenance	D-1
	Machine and Circuit Protection	D-1

	Troubleshooting	Section E
	Safety Precautions	E-1
	How to Use Troubleshooting Guide	E-1
	Built-in Diagnostic Routines and Error Codes -Troubleshooting Guide	E-2
	Machine -Troubleshooting Guide	E-3
	Options -Troubleshooting Guide	E-6
	Procedure for Replacing PC Boards	E-7
	Control and Meter PC Board Troubleshooting Procedures	E-7
	Output Voltage, Fault Protection, Snubber Circuit and K857 Remote Control Checks	E-8

	Diagrams	Section F

	Parts Manual	Appendix

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Lincoln Electric CV-300 Table Of Contents, Section A, Section B, Section C, Section D, Section E, Section F, Appendix

Contents

IDEALARC CV-300October Date of Purchase Serial Number Code Number Model Where PurchasedSafety Depends on You Sales and Service through Subsidiaries and Distributors WorldwideThe Above For Diesel Engines FOR ENGINE powered equipmentELECTRIC AND MAGNETIC FIELDS may be dangerous CALIFORNIA PROPOSITION 65 WARNINGSFUMES AND GASES can be dangerous Semiautomatic DC Constant Voltage Wire Welder DC Manual Stick WelderELECTRIC SHOCK can kill ARC RAYS can burnCYLINDER may explode if damaged FOR ELECTRICALLY powered equipmentWELDING SPARKS can cause fire or explosion Mar. ‘93 PRÉCAUTIONS DE SÛRETÉPlease Examine Carton and Equipment For Damage Immediately Thank YouSection C TABLE OF CONTENTSSection A Section BIdle Power TECHNICAL SPECIFICATIONS - IDEALARC CV-300INPUT - THREE PHASE ONLY PHYSICAL DIMENSIONSSELECT SUITABLE LOCATION SAFETY PRECAUTIONSRECOMMENDED INPUT WIRE AND FUSE SIZES Read entire installation section before starting installationREQUIRED EQUIPMENT-CONTROL CABLE CONNECTIONS FIELD INSTALLED OPTIONSConnection of Remote Control K857 OUTPUT CONNECTIONSPARALLELING CONNECTION OF AUXILIARY EQUIPMENT TO THE WIRE FEEDER RECEPTACLECV-300 GENERAL WARNINGS SAFETY PRECAUTIONSObserve additional Safety Guidelines detailed throughout this manual OPERATING INSTRUCTIONSGENERAL DESCRIPTION OPERATIONAL FEATURES AND CONTROLSDESIGN FEATURES POWER SOURCE OPERATIONCV-300 CONTROLS AND SETTINGSD EC FIGURE B.1 - CONTROL PANELLOCAL OUTPUT REMOTE OUTPUTFIGURE B.2 - OUTPUT PANEL OUTPUT PANEL CONNECTIONSCV-300 STARTING THE MACHINE AUXILIARY POWERLOCAL/REMOTE SWITCH OPERATION ADJUSTING THE OUTPUT VOLTAGE USING THE DIGITAL METERCOMPATIBLE LINCOLN EQUIPMENT FACTORY INSTALLED OPTIONS/ACCESSORIESFIELD INSTALLED OPTIONS WIRE FEEDER SWIVEL MOUNT K178-1MACHINE AND CIRCUIT PROTECTION GENERAL MAINTENANCESAFETY PRECAUTIONS Only qualified personnel should perform this maintenanceStep 2. POSSIBLE CAUSE TROUBLESHOOTINGHOW TO USE TROUBLESHOOTING GUIDE Step 1. LOCATE PROBLEM SYMPTOMREMEDY BUILT-IN DIAGNOSTIC ROUTINES AND ERROR CODESERROR CODE TROUBLEPROBLEMS MACHINE TROUBLESHOOTING GUIDEPROBLEMS SYMPTOMSMISADJUSTMENTS SYMPTOMSPROBLEMS PROBLEMSMISADJUSTMENTS SYMPTOMSPROBLEMS PROBLEMSPROBLEMS OPTIONS TROUBLESHOOTING GUIDESYMPTOMS PROBLEMSCONTROL PC BOARD PC BOARD TROUBLESHOOTING PROCEDURESProcedure for Replacing PC Boards ELECTRIC SHOCK can killCHECKING SNUBBER CIRCUIT FAULT PROTECTION OPERATIONOPTIONAL K857 REMOTE CONTROL CHECK OUTPUT VOLTAGEMAIN TRANSFORMER WIRING DIAGRAM CV-300 60Hz2 PIN 6 PINCV POWER SOURCE TO AN LN-7 AND K857 DIAGRAMSCV-300 ADAPTER CV POWER SOURCE TO A K867 UNIVERSALCV-300 CV-300 DIAGRAMSPOWER SOURCE TO A K867 / K775 LN-7CV-300 CV POWER SOURCE TO AN LN-25CV/CV-I POWER SOURCE TO LN-25 WITH K444-1 OPTION CONNECTION DIAGRAM POWER SOURCE TO AN LN-25 / K444-1CV-300 N.C. PINS NOT LISTED ARE NOT CONNECTED ON CABLE LINCOLN POWER SOURCE TO AN LN-742CV-300 3-16-90 K867 UNIVERSAL ADAPTER INSTALLATION AND CONNECTION INSTRUCTIONSINSTALLATION INSTRUCTIONS CV-300CV-300 TWIST-MATE CABLE PLUG INSTALLATION INSTRUCTIONSAMERICAN EUROPEAN RANGE F-10 DIAGRAMSCONNECTION OF NON-LINCOLN WIRE FEEDERS F-10CV-300 DIMENSION PRINTF-11 F-11CV-300 CV-300 Need Welding Training? Now Available...12th Edition The Procedure Handbook of Arc WeldingHow To Read Shop Drawings New Lessons in Arc WeldingAVISO DE PRECAUCIONWARNUNG ATENÇÃOAVISO DE WARNUNGATENÇÃO PRECAUCIONWorlds Leader in Welding and Cutting Products Sales and Service through Subsidiaries and Distributors Worldwide