Problems Possible Cause Recommended | Lincoln Electric IM640-A

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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Lincoln Electric IM640-A manual Problems Possible Cause Recommended

Contents

IM640-A California Proposition 65 Warnings Safety Electric Shock can kill Cylinder may explode if damaged Sûreté Pour Soudage a L’Arc Précautions DE Sûreté Safety Safety Thank You Table of Contents Height Width Depth Weight InstallationTechnical Specifications SAE400 & SAE400 WELD’N AIR LOCATION/VENTILATION Safety PrecautionsStacking Angle of Operation High Altitude Operation PRE-OPERATION Engine and Compressor ServiceTowing Vehicle Mounting Engine BREAK-IN Period Battery ConnectionEngine Cooling System Machine Grounding Welding Output CablesSpark Arrester Additional Safety Precautions Safety InstructionsOperation Operating Instructions Duty Cycle Design Features and AdvantagesRecommended Applications Welder Controls Engine Controls AIR Compressor Controls SAE400 WELD’N AIR only Typical Fuel Consumption Engine OperationStarting Instructions Cold Weather Starting K1690-1 Gfci Receptacle KIT AccessoriesK2303-1 Sheet Metal KIT Periodic Maintenance MaintenanceRoutine Maintenance Compressor AIR Receiver Tanks SAE400 WELD’N AIR only Fuel PRE-FILTER/WATER Separator Assembly Commutator and Brush MaintenancePRE Filter / Washer Separator Cooling System Water Separator Element Spark Arrestor HOW to USE Troubleshooting Guide Troubleshooting Function Problems Symptoms Course of Action Recommended Troubleshooting Problems Possible Cause Recommended Wiring Diagram SAE-400 Weldn AIR Wiring Diagrams Wiring Diagram SAE-400 Perkins Control Wiring Diagram SAE-400 & Weldn AIR SAE400 & SAE400 WELD’N Dimension Print SAE400 & SAE400 WELD’N AIR Aviso DE Warnung