Lincoln Electric IM601-A manual HOW to USE Troubleshooting Guide

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TROUBLESHOOTING

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HOW TO USE TROUBLESHOOTING GUIDE

WARNING

Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel. Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed throughout this manual.

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This Troubleshooting Guide is provided to help you locate and repair possible machine malfunctions. Simply follow the three-step procedure listed below.

Step 1. LOCATE PROBLEM (SYMPTOM). Look under the column labeled “PROBLEM (SYMPTOMS)”. This column describes pos- sible symptoms that the machine may exhib- it. Find the listing that best describes the symptom that the machine is exhibiting. Symptoms are grouped into the following categories: engine problems, function prob- lems and output problems.

Step 2. PERFORM EXTERNAL TESTS. The second column labeled “POSSIBLE AREAS OF MISADJUSTMENT(S)” lists the obvious external possibilities that may con- tribute to the machine symptom. Perform these tests/checks in the order listed. In general, these tests can be conducted with- out removing the case wrap-around cover.

Step 3. RECOMMENDED COURSE OF ACTION

If you have exhausted all of the items in step

2.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.

COMMANDER 300

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Contents Commander Safety Electric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Thank You Table of Contents Vii Installation Safety Precautions Lifting PRE-OPERATION Engine Service High Frequency Generators for TIG Applications Welding Output Cables Power Connection of the LN-25 to the Commander Connection of Lincoln Electric Wire FeedersConnection of LN-7 or LN-8 to the Commander CommanderConnection of AN LN-23P Wire Feeder to the Commander Design Features and Advantages Safety InstructionsOperating Instructions General DescriptionOther Features For Auxiliary PowerK1585-1 Commander 300 Standard Model Welding CapabilityRUN- Stop Switch Controls and SettingsStart Pushbutton Fuel Level Gauge and LightOIL Pressure Gauge K1585-2 Std., K1585-1 Opt. and Light Idler SwitchIdler Operational exceptions Hour MeterAuxiliary Power Controls Engine Operation Starting the EngineStopping the Engine BREAK-IN Period Welder OperationTypical Fuel Consumption Stick WeldingCommander 300 Settings When Using the K799 HI-FREQ Unit Commander 300 Settings When Using the K930-1 TIG ModuleTable B.3 Typical Current Ranges 1 for Tungsten ELECTRODES2 Wire Feed Constant Voltage Weld ING Simultaneous Welding and AUXIL- Iary Power Loads Auxiliary Power OperationRecommended Optional EQUIP- Ment Optional Field Installed AccessoriesSafety Precautions Routine and Periodic MaintenanceEngine Maintenance Cooling System Cooling Blower Belt Fuel FiltersWelder / Generator Maintenance Nameplates / Warning Decals MaintenanceMake Part Number HOW to USE Troubleshooting Guide TroubleshootingSymptoms Possible AreasCourse of Action Function Problems Output Problems Wiring DiagramWiring DiagramCommander 300-STANDARD Model Wiring Diagram Code 10469 only Connection Diagram Connection Connection S23988 S23989 Installation Instructions Connection S23992 S24787-3 S23994 Commander 300 / K930 TIG Module / Connection Diagram $!#% 300 Dimension PrintCommander Commander $700.00 Basic CoursePrecaucion Aviso DE
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