Lincoln Electric IM927 manual Troubleshooting

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E-3	TROUBLESHOOTING	E-3

	Observe all Safety Guidelines detailed throughout this manual

PROBLEMS

(SYMPTOMS)

POSSIBLE

CAUSE

RECOMMENDED

COURSE OF ACTION

Engine will not go to high idle when		1.	No voltage signal from the
using auxiliary power.			current sensor.
		2.	Auxiliary power load less than
			100 to 150 watts.
		3.	Faulty P.C. Board.

Engine will not crank or is hard to		1.	Battery will not hold a charge.
crank.			Faulty Battery.
		2.	No or insufficient charging
			current.
		3.	Loose battery cable
			connection(s).

Engine shuts down.		1.	Out of fuel.
		2.	Low oil level.

Engine does not develop full power. 1. Fuel filter clogged.
		2.	Air filter clogged.

Engine is hard to start.		1.	Spark plugs do not have
			specified gap.

If all recommended possible areas of misadjustment have been checked and the problem persists, Contact your local Authorized Field Service Facility.

2.Spark plugs are fouled.

CAUTION

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

WELDMARK 225

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Contents Weldmark Safety Depends on YouWeldmark SafetyElectric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionSûreté Pour Soudage a L’Arc Précautions DE SûretéA n k Table of Contents Auxiliary Power InstallationHeight Width Depth Weight Welding OutputMachine Grounding Safety PrecautionsSpark Arrester TowingBattery Connections PRE-OPERATION ServiceGasoline Fuel only Vehicle MountingTotal Combined Length of Electrode and Work Cables Welding Output CablesAngle of Operation LiftingAdditional Safety Precautions Connection of Lincoln Electric Wire FeedersInstructions Location / VentilationWelder Operation Auxiliary PowerType Common Electrical Devices Possible Concerns Electrical Device USE with the WeldmarkSimultaneous Welding and Power Auxiliary Power While WeldingStandby Power Connections WELDMARK225Connection of Weldmark 225 to Premises Wiring Operation Engine SwitchGENERAL DESCRIPTION Welder Controls Function and OperationWeldmark 225 Approximate Fuel Consumption Polarity SwitchBREAK-IN Period STARTING/SHUTDOWN InstructionsStarting the Engine Stopping the EngineWelding Process Wire Feed Welding Processes Constant VoltageStick Constant Current Welding TIG Constant Current WeldingStick Auto Optional Equipment Field Installed AccessoriesWIRE FEED 2ACCESSORIESC-2RECOMMENDED EQUIPMENT StickSafety Precautions MaintenanceRoutine Maintenance Engine OIL ChangeOIL Filter Change AIR Cleaner and Other MaintenanceBattery Engine Adjustments Overspeed is HazardousEngine Maintenance Parts Slip RingsHOW to USE Troubleshooting Guide TroubleshootingTroubleshooting Troubleshooting Wiring Diagrams Warni NG DiagramsWeldmark 225 Kohler Dimension PrintPrecaucion Warnung Weldmark