Faulty control cable. Repair or | Lincoln IM985 manual

E-5	TROUbLESHOOTING	E-5

	Observe all Safety Guidelines detailed throughout this manual

PRObLEMS

(SYMPTOMS)

POSSIbLE

CAUSE

RECOMMENDED

COURSE OF ACTION

No welding power output.	1. Poor work lead connection to
		work. Make sure work clamp is
		tightly connected to clean base
		metal.
	2.	"Weld Terminals" switch in wrong
		position. Place switch in "Weld
		Terminals On" position when
		welding without control cable.
	3.	Faulty PC board or welder alterna-
		tor.

Welder has output but no control.	1. Poor remote/control cable connec-
		tion to 6-pin or 14-pin connector.
		Check connections.
	2.	Faulty remote cable or faulty wire
		feeder or wire feeder cable.
		Replace if necessary.
	3.	Faulty control potentiometer or PC
		board.
				If all recommended possible	areas
				If all recommended possible	areas
Wire feeder does not work when	1. Wire Feeder Power circuit breaker			of misadjustment have	been
control cable is connected to 14 pin		open. Check 42V breaker and		checked and the problem persists,
connector.		reset if tripped.		Contact your local Lincoln
	2.	Faulty control cable. Repair or		Authorized Field Service Facility.
		replace cable.
	3.	Faulty wire feeder.	Replace wire
		feeder.

No auxiliary power.	1. Open circuit breakers. Reset
		breakers. If breakers keep tripping
		reduce power draw.
	2.	GFCI module may have tripped.
		Follow “GFCI Module Testing and
		Resetting Procedure” in the MAIN-
		TENANCE section of this manual.
	3.	Faulty connections to auxiliary
		receptacles. Check connections.
	4.	Faulty PC board or welder alterna-
		tor.

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.

AIR VANTAGE® 500 KUbOTA

Image 40

Lincoln IM985 manual Faulty control cable. Repair or

Contents

Safety Depends on You 11470 Safety California Proposition 65 Warnings Electric Shock can kill Welding and Cutting Sparks can Cause fire or explosion Iii IvSAFETY Précautions DE Sûreté Please Examine Carton and Equipment For Damage Immediately On-Line Product Registration TAbLE of Contents Vii Section DSection E Section F Installation Technical Specifications AIR Vantage 500 KUbOTA K2325 Safety Precautions High Temperature Operation LiftingHigh Altitude Operation Towing PRE-OPERATION Engine and COM- Pressor Service OILFuel Fuel CAP AIR Cleaner Inlet Hood Muffler Outlet PipeSpark Arrestor Welding Terminals Remote Control Auxiliary Power Receptacles STANDbY Power Connections Connection of AIR Vantage 500 KUbOTA 500 to Premises Wiring Across The-Arc Model Connection of Lincoln ELEC- Tric Wire FeedersControl Cable Model TA see Section F Connection of the LN-25 to the AIR Vantage 500 KUbOTAShut off welder before making any electrical con- nections Operation General Description Recommended Applications AIR CompressorGenerator Welder Welding Controls Figure b.1 Weld Mode Selector SwitchDigital Output METERS-The digital Wire Feeder Voltmeter Switch TAbLE b.1 Engine Controls Glow Plug Push bUTTON AIR Compressor Controls 24 Thru BATTERY Jump Start TerminalStarting the Engine Welder Operation Stopping the EngineConstant Current CC-STICK Welding TAbLE b.2 TIG Welding Downhill Pipe WeldingFor Re-Striking Electrodes Wire WELDING-CV ARC GougingTAbLE b.4 Table b.3 Typical Current Ranges Auxiliary Power Operation Simultaneous Welding and AUXIL- Iary Power LoadsBOTH 1 and 3 Phase Paralleling Accessories Field Installed OptionsAccessories are available at Welders AIR Vantage Maintenance Compressor Maintenance Service Instructions Single- and Two-StageEngine Air Cleaners Engine OIL Change AIR CleanerOIL Filter Change Cooling System Tightening the FAN bELTBLEEDING the Fuel System Fuel Filter Engine Adjustment BATTERY MaintenanceServicing Muffler with INTER- NAL Spark Arrestor Checking the Electrolyte Level Gfci Module Testing and Resetting Procedure Welder / Generator MaintenanceTAbLE D.1 Engine Maintenance Components TROUbLESHOOTING HOW to USE TROUbLESHOOTING Guide PRObLEMS SymptomsPOSSIbLE Cause Recommended Course of Action Welding without a control cable High idle does not work Faulty control cable. Repair or Field Service Facility Your local Lincoln Authorized Engine Welders / K867 / K775 / LN-7 Connection Diagram To Work Electrode Cable To Wire Feed Unit Diagrams Engine Welders / K867 / LN-8 Connection DiagramKUbOTA Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Diagrams Wiring Diagram Enhanced Diagram Dimension Print Bottom View of Welder Base AIR Vantage 500 KUbOTA Precaucion Warnung