Process being used. For exam | Lincoln Electric IM730 instruction

E-6	TROUBLESHOOTING	E-6

	Observe all Safety Guidelines detailed throughout this manual

PROBLEMS

(SYMPTOMS)

POSSIBLE AREAS OF MISADJUSTMENT(S)

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 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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Lincoln Electric IM730 manual Process being used. For exam

Contents

Ranger 305 D Safety Electric Shock can kill Welding Sparks can cause fire or explosion Iii Précautions DE Sûreté Sûreté Pour Soudage a L’Arc Thank You Table of Contents Section D Section ESection F P417 Height Width Depth Weight AIR Cleaner Engine Idler Muffler Engine ProtectionLubrication Emissions Fuel System Governor Ranger 305D Safety Precautions Location and Ventilation PRE-OPERATION Engine Service Battery ConnectionVehicle Mounting OIL Electrical Connections Auxiliary Power Receptacles Standby Power ConnectionsCable Installation Total Combined Length of Electrode and Work Cables Connection of Ranger 305D to Premises Wiring Connection of Lincoln Electric Wire Feeders Connection of an LN-23P Wire Feeder to the Ranger 305DConnection of LN-7 or LN-8 to the Ranger 305D Connection of LN-15 to the Ranger 305D Terminals on Connection of Prince XL Spool GUN to the Ranger 305D Safety Precautions For Auxiliary PowerGeneral Description Engine Operation Weld Mode Selector Switch Digital Output Meters Wire Feeder Voltmeter Switch Figure B.2 Starting the Engine Stopping the EngineTypical Ranger 305D Fuel Consumption Table B.1 Welder Operation Typical Current Ranges 1 for Tungsten ELECTRODES2Duty Cycle TIG Welding Wire WELDING-CV ARC GougingTable B.3 Auxiliary Power Ranger 305D Extension Cord Length Recommendations Field Installed Options / Accessories TIG Options Engine Maintenance Components Kubota D722 Diesel Engine Kubota D722 Diesel Engine AIR Cleaner Engine Oil Refill capacities Without oil filter replacementEngine Oil Change Oil Filter Change Service Instructions & Installation Tips Cooling System Tightening the FAN BeltBleeding the Fuel System Engine Adjustment Battery MaintenanceServicing Optional Spark Arrestor Welder / Generator Maintenance Troubleshooting HOW to USE Troubleshooting Guide Authorized Field Service Facility Your local LincolnContact your local Lincoln Welding without a control cable Functioning properly / linkage Faulty control cable. Repair or Process being used. For exam Diagrams Diagrams Diagrams Diagrams Diagrams Engine Welders /LN-8 Connection Diagram S24787-6 Diagrams Diagrams Diagrams Diagrams Diagrams Ranger 305D- Kubota Wiring Diagram Dimension Print Ranger 305D Ranger 305D Ranger 305D Precaucion Warnung