Lincoln Electric 305D manual Your local Lincoln Authorized, Field Service Facility

Page 38

E-6	TROUbLESHOOTING	E-6

	Observe all Safety Guidelines detailed throughout this manual

PRObLEMS

(SYMPTOMS)

POSSIbLE

CAUSE

RECOMMENDED

COURSE OF ACTION

The welding arc is “cold.” The weld- 1. Make sure the MODE selector
ing arc is not stable or is not satis-	switch is in the correct position for
factory. the engine runs normally.	the process being used. (For exam-
The auxiliary power is normal.	ple, CV-WIRE, PIPE, CC-STICK.)

2.Make sure the electrode (wire, gas, voltage, current etc.) is correct for the process being used.

3.Check for loose or faulty connec- tions at the weld output terminals and welding cable connections.

4.The welding cables may be too long or coiled, causing an excessive

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

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.

RANGER® 305D

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Contents Safety Depends on You Ranger 305DSafety Electric Shock can kill Welding and Cutting Sparks can Cause fire or explosion IiiIvSAFETY Précautions DE SûretéPlease Examine Carton and Equipment For Damage Immediately On-Line Product RegistrationTAbLE of Contents Section E ViiSection D Section FTechnical Specifications Ranger 305D K1727-3 Location and Ventilation Safety PrecautionsCold weather starting Vehicle Mounting PRE-OPERATION Engine ServiceTowing OILElectrical Connections Welding Output CAbLES CAbLE InstallationWelding Terminals Total COMbINED Length Electrode and Work CAbLESElectrical Device USE with the Ranger 305D Type Common Electrical Devices Possible ConcernsAuxiliary Power Receptacles STANDbY Power ConnectionsConnection of Ranger 305D to Premises Wiring Across The-Arc Model Connection of Lincoln Electric Wire FeedersConnection of LN-15 to the Ranger 305D Control Cable ModelTerminals on Connection of Prince XL Spool GUN to the Ranger 305DGeneral Description Safety PrecautionsFor Auxiliary Power Engine OperationWeld Mode Selector Switch Welding Controls Figure b.1Glow Plug Push bUTTON Wire Feeder Voltmeter SwitchEngine Controls Figure b.2 Start Push bUTTONWelder Operation Starting the EngineStopping the Engine TAbLE b.1Typical Current Ranges 1 for Tungsten ELECTRODES2 Constant Current CC-STICK WeldingTIG Welding Downhill Pipe WeldingWire WELDING-CV ARC GougingAuxiliary Power Ranger 305D Extension Cord Length RecommendationsField Installed Options / Accessories T12153-9 50 AMP, 120/240 V Power PlugKUbOTA D722 Diesel Engine Routine MaintenanceEngine Maintenance Components KUbOTA D722 Diesel Engine Oil Filter Change AIR CleanerEngine Oil Change Engine Oil Refill capacitiesInspect the New Filter for Damage Check Connectors for Tight FitRemove the Filter Insert the New Radial Seal Filter ProperlyBLEEDING the Fuel System Cooling SystemTightening the FAN bELT Servicing Optional Spark Engine AdjustmentBATTERY Maintenance ArrestorWelder / Generator Maintenance Gfci Receptacle Testing and RESET- Ting ProcedureTROUbLESHOOTING HOW to USE TROUbLESHOOTING GuidePOSSIbLE PRObLEMSSymptoms Cause Recommended Course of ActionWelding without a control cable Functioning properly / linkage Faulty control cable. Repair or Field Service Facility Your local Lincoln AuthorizedDiagrams Diagrams Diagrams Diagrams Engine Welders /LN-8 Connection Diagram S24787-6Diagrams Diagrams Diagrams Diagrams Diagrams Dimension Print Ranger 305D Ranger 305D Precaucion Guards off