Lincoln Electric IM640-A manual Problems Possible Cause Recommended

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E-5		TROUBLESHOOTING		E-5

	Observe all Safety Guidelines detailed throughout this manual

	PROBLEMS	POSSIBLE CAUSE	RECOMMENDED
	(SYMPTOMS)	POSSIBLE CAUSE	COURSE OF ACTION
	(SYMPTOMS)		COURSE OF ACTION

FUNCTION PROBLEMS

No auxiliary power

Circuit Breakers open.

Faulty connections to auxiliary receptacles.

Check and reset breakers. If break- ers keep tripping check connections to auxiliary receptacles. Also make sure load does nor exceed recepta- cle’s current rating.

Check connections.

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed.

SAE400 & SAE400 WELD’N AIR

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Contents IM640-A California Proposition 65 Warnings SafetyElectric Shock can kill Cylinder may explode if damaged Sûreté Pour Soudage a L’Arc Précautions DE SûretéSafety Safety Thank You Table of Contents Height Width Depth Weight InstallationTechnical Specifications SAE400 & SAE400 WELD’N AIR LOCATION/VENTILATION Safety PrecautionsStacking Angle of OperationHigh Altitude Operation PRE-OPERATION Engine and Compressor ServiceTowing Vehicle MountingEngine BREAK-IN Period Battery ConnectionEngine Cooling System Machine Grounding Welding Output CablesSpark Arrester Additional Safety Precautions Safety InstructionsOperation Operating InstructionsDuty Cycle Design Features and AdvantagesRecommended Applications Welder Controls Engine ControlsAIR Compressor Controls SAE400 WELD’N AIR only Typical Fuel Consumption Engine OperationStarting Instructions Cold Weather StartingK1690-1 Gfci Receptacle KIT AccessoriesK2303-1 Sheet Metal KIT Periodic Maintenance MaintenanceRoutine Maintenance Compressor AIR Receiver Tanks SAE400 WELD’N AIR onlyFuel PRE-FILTER/WATER Separator Assembly Commutator and Brush MaintenancePRE Filter / Washer Separator Cooling SystemWater Separator Element Spark Arrestor HOW to USE Troubleshooting Guide Troubleshooting Function Problems Symptoms Course of ActionRecommended Troubleshooting Problems Possible Cause Recommended Wiring Diagram SAE-400 Weldn AIR Wiring DiagramsWiring Diagram SAE-400 Perkins Control Wiring Diagram SAE-400 & Weldn AIR SAE400 & SAE400 WELD’N Dimension PrintSAE400 & SAE400 WELD’N AIR Aviso DE Warnung