Lincoln Electric SAM650, SAM400 manual Table of Contents

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vi		TABLE OF CONTENTS		vi

			Page

		Installation Instructions	Section A
		Technical Specifications	. . . . . .A-1
		Product Description	. . . . . A-3
		Installation Precautions	. . . . . A-3
		Spark Arrester	. . . . . A-3
		Machine Grounding	. . . . . A-3
		Additional Safety Precautions	. . . . . A-3
		Pre-Operation Service	. . . . . A-4
		Output Cables	. . . . . A-4
		Welder Location	. . . . . A-4

		Operating Instructions	Section B
		Operating Precautions	. . . . . B-1
		Pipe Thawing	. . . . . B-1
		Additional Safety Precautions	. . . . . B-1
		Engine Controls: Function/Operation	. . . . . B-1
		Welder Controls: Function/Operation	. . . . . B-2
		Starting Welders with Dead Batteries	. . . . . .B-9
		Auxiliary Power	. . . . . B-9
		Duty Cycle	. . . . . B-9
		Starting Instructions	. . . . . B-9
		Break-In Period	. . . . . B-9

		Accessories	Section C

		Maintenance	Section D
		Routine Maintenance	. . . . . D-1
		Periodic Maintenance	. . . . . D-1

		Troubleshooting Guide	Section E
		Diode Test Procedure	. . . . . .E-6
		SCR Bridge PC Board Test Procedure	. . . . .E-6
		Control PC Board Calibration	. . . . . .E-7
		Ground Tests	. . . . . .E-8

		Wiring Diagrams and Dimension Print	Section F

		Parts List	Appendix

SAM400 & 650

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Contents

IM568 SAM400 SafetyElectric Shock can kill Welding Sparks can cause fire or explosion Sûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Technical Specifications SAM400 InstallationHEIGHT1 Width Depth Weight Height Width Depth Weight Technical Specifications SAM650Machine Grounding Installation PrecautionsProduct Description Spark ArresterOutput Cables PRE-OPERATION ServiceWelder Location Pipe Thawing Operating PrecautionsAdditional Safety Precautions OperationMounting on LN-7 Welder Controls FUNCTION/OPERATIONOutput Studs Portable Field Control ConnectionCurrent and Voltage Controls Toggle SwitchElectrode Polarity Switch ContactorTo Set The Controls -- Stick Welding Variable Voltage WeldingTo Set The Controls -- Submerged Arc SAM400 Controls Operation SAM650 Controls Operation BREAK-IN Period Auxiliary PowerDuty Cycle Starting InstructionsAccessories Bearing Maintenance MaintenanceRoutine Maintenance Periodic MaintenanceAPR97 Commutator and Brush MaintenanceContactor Maintenance Cooling SystemHOW to USE Troubleshooting Guide TroubleshootingFunction Problems Symptoms Course of ActionLoss of Output in Both Modes of Operation Control Boards. Note a Pg. E-2 Recommended SCR Bridge PC Board Test Procedure Diode Test ProcedureControl PC Board Calibration Ground Tests LOW Voltage Option SAM400 Machine Wiring DiagramSAM650 Machine Wiring Diagram Wiring DiagramsMaintenance Instructions Daily Checks SAM400 Engine Wiring DiagramTerminal SAM650 Engine Wiring DiagramDimension Print Dimension Print SAM400 and SAM650 Perkins Engine Welders$700.00 Basic CoursePrecaucion Aviso DE Warranty Costs Statement of Warranty To Obtain Warranty CoverageWarranty Period Warranty Repair