Lincoln Electric IM579 manual Power-up Inspect the overlay bar code

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E-6			E-6
		TROUBLESHOOTING
	TROUBLESHOOTING GUIDE		Observe Safety Guidelines
			detailed in the beginning of this manual.

	PROBLEMS	POSSIBLE AREAS OF	RECOMMENDED
	(SYMPTOMS)	MISADJUSTMENT(S)	COURSE OF ACTION

		OUTPUT PROBLEMS
	Machine does not respond to keys	1. Each time an overlay is
	being pressed, or the machine has	changed make certain that the
	improper displays.	machine is powered-up with the
		new overlay in place.

2.Make certain that the correct overlay ID number is displayed on power-up. Refer to the Operation Section of this manual.

3.In some cases, some of the keys on the overlay may be locked out. Refer to the Operation Section of this manual for the overlay descriptions.

	Machine display reads “Error		If all recommended possible areas
	Machine display reads “Error	1. Make certain the overlay is	of misadjustments have been
	Invalid Overlay,” or it displays an	1. Make certain the overlay is	of misadjustments have been
	Invalid Overlay,” or it displays an	installed properly.	checked and the problem per-
	incorrect overlay ID number on	installed properly.	checked and the problem per-
	incorrect overlay ID number on		sists, contact your local Lincoln
	power-up.	2. Inspect the overlay bar code	sists, contact your local Lincoln
	power-up.	2. Inspect the overlay bar code	Authorized Field Service Facility.
		sensors on the front panel (Fig 17	Authorized Field Service Facility.
		sensors on the front panel (Fig 17
		Item 8). If they are dirty, blow them
		out with low pressure air and clean
		with soft cloth.
		3. Inspect for damage to the Bar
		Code(s) on the back of the overlay.

	1. Contact your local Lincoln
Machine displays “ERROR: S.L.	authorized Field Service Facility
NOT INITIALIZED” on power-up.	for Technical assistance.

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, con- tact your local authorized Lincoln Electric Field Service Facility for technical assistance.

POWER WAVE 450

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Contents Invertec Power Wavetm Safety Depends on YouARC Rays can burn SafetyElectric Shock can kill Fumes and Gases can be dangerousCylinder may explode if damaged Welding Sparks can cause fire or explosionFor Electrically pow- ered equipment Electric and Magnetic Fields For Engine powered equipmentMay be dangerous Précautions DE Sûreté Thank You Please Examine Carton and Equipment For Damage ImmediatelyTable of Contents Technical Specifications Power Wave InstallationPulse Pulse and Background Current Range Voltage Range Input Connections Safety PrecautionsHigh Frequency Precautions Select Suitable LocationInput Fuse and Supply Wire Considerations Input Voltage Reconnect ProcedureInput Power Connections Ground ConnectionsWork and Electrode Cable Connections Wire Feeder ConnectionsOutput Connections Water Cooler ConnectionsOperating Instructions Safety InstructionsOperation Fumes and Gases can beSelect your process information Save process information if desiredSynergic Welding Design Features and AdvantagesOperational Features and Controls Recommended ProcessesControls and Settings Case Front ControlsOperating Overlays Installing AN OverlayOverview Overlay Overlay TypesName PULSE, GMAW, FCAW, and STICK/TIG Process Selection Overlay Overlay ID Number =Operation Then Weld from Memory Overlay Memory Location # is EmptyWeld from MEMORY, Dual Procedure Overlay Figure B.6 Weld from MEMORY, Dual Procedure OverlayOperation Dual Wire FEEDERS, Dual Procedure Overlay Optional Position ProcedureLimits Overlay Optional Recall from Memory KEY Memory Location NumbersOperation Setup Overlay Figure B.9 Setup OverlayTable B.1 Positive Voltage Sensing Options Wire Feeder Setup DescriptionPositive Polarity Voltage Sensing Negative Polarity Voltage SensingPositive Voltage Sensing Polarity Pulse Procedures Overview of Welding ProceduresFlux Cored ARC Welding Fcaw and Gmaw Procedures STICK/TIG ProceduresExplanation of Table B.3 Pulse Welding Pulse processesThermal Protection Overload ProtectionOver Current Protection Wire Feeder Setup AccessoriesOPTIONS/ACCESSORIES Guns and CablesWater Cooler Usage Routine and Periodic Maintenance MaintenanceInput Filter Capacitor DIS Charge Procedure Figure D.1 Resistor Locations Discharge labels, on each of the four Switch Locate the #9 and #12 terminals, identified byPreventive Maintenance Figure D.4 General Component Locations Troubleshooting HOW to USE Troubleshooting GuideAuthorized Field Service Facility Troubleshooting GuideSists, contact your local Lincoln Play fans run Check circuit breaker 5-amp Observe Safety Guidelines Controls and Settings Power-up Inspect the overlay bar code Saved in memory are different Check for proper shielding gas Wiring Diagrams Wiring DiagramNew Lessons in Arc Welding How To Read Shop DrawingsNeed Welding Training? Precaucion Aviso DE Limited Warranty