Lincoln Electric IM544-B manual Possible Areas, Symptoms, Course of Action

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E-2

 

TROUBLESHOOTING

E-2

 

 

 

 

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

 

 

 

 

PROBLEMS

POSSIBLE AREAS OF

RECOMMENDED

 

(SYMPTOMS)

MISADJUSTMENTS(S)

COURSE OF ACTION

 

 

 

 

 

 

ENGINE PROBLEMS

Major Physical or Electrical Damage

1. Contact your Local Lincoln

is Evident.

 

Authorized Field Service Facility.

Engine will not “crank”.

1. Battery is low. Charge Battery.

 

2.

Loose battery cable connections.

 

 

Inspect, clean and tighten.

 

 

Engine will “crank” but not start.

1. Out of fuel. Fill prime tank.

 

2.

Fuel shut off valve is in off

 

 

position.

 

3.

High oil temperature (Indicator

 

 

light lit. Check engine cooling

 

 

system. (Consult engine service

 

 

dealer.

 

4.

Low battery voltage.

 

 

Engine shuts down shortly after

1. Low fuel. (Indicator light lit) Add

starting.

 

fuel.

 

2.

Low output of battery charging

 

 

alternator. (Indicator light lit)

 

 

Check cooling blower belt. Replace

 

 

if neccessary.

 

3.

High oil temperature (Indicator

 

 

light lit). Check engine cooling

 

 

system. (Consult engine service

 

 

dealer.

 

 

Battery does not stay charged.

1. Faulty battery. Replace

 

 

 

Contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance.

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 400

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Contents Commander Safety Depends on YouSafety California Proposition 65 WarningsElectric Shock can kill Welding Sparks can cause fire or explosion IiiPrécautions DE Sûreté Sûreté Pour Soudage a L’ArcThank You Table of Contents HEIGHT2 Width Depth Weight InstallationWelding Range Open Circuit Voltage Auxiliary Power1 Bore x StrokeStacking Safety PrecautionsLOCATION/VENTILATION Angle of OperationTowing PRE-OPERATION Engine ServiceHigh Altitude Operation OILFuel CAP Engine Cooling System Battery ConnectionElectrical Output Connections Muffler Outlet PipeWelding Output Cables Auxiliary Power ReceptaclesStandby Power Connections Machine GroundingPower Operating Instructions Safety InstructionsOperation General DescriptionOther Features Additional Design FeaturesFor Auxiliary Power For Wire WeldingControls and Settings RUN- Stop SwitchStart Pushbutton Engine Alternator Ammeter and Light Engine Temperature Gauge and LightIdler Switch Idler Operational exceptionsAuxiliary Power Controls Starting the Engine Wire Feeder Mode ControlsEngine Operation Stopping the EngineStick Welding Welder OperationTypical Fuel Consumption TIG WeldingCommander 400 Settings When Using the K799 HI-FREQ Unit Commander 400 Settings When Using the K930-1 TIG ModuleTable B.3 Typical Current Ranges 1 for Tungsten ELECTRODES2 Stick and Wire Model Connection to LN-23P Wire Feed Constant Voltage WELD- INGStick and Wire Model Connection to LN-25 Stick and Wire Model Connection to NA-3Auxiliary Power Operation Simultaneous Welding and AUXIL- Iary Power LoadsAccessories Optional Field Installed AccessoriesRecommended Equipment Maintenance Routine and Periodic MaintenanceEngine Maintenance Fuel Filters Fuel PRE-FILTER/WATER Separator ASSEM- BLYWater Separator Element Battery Handling Cooling System Cooling Blower BeltMake Part Number Troubleshooting HOW to USE Troubleshooting GuideSymptoms Possible AreasCourse of Action Function Problems Output Problems Diagrams Commander Diagrams K488 / K487 Spool GUN Connection DiagramDiagram Commander 400 Stick & Wire / LN-23P Connection DiagramAmphenol 14 PIN Commander 400 Stick & Wire / K867 / LN-8 Connection Diagram Electrode Cable To Wire Feed Unit LN-7 Connection Diagram Electrode Cable Commander 400 Stick & Wire / LN-8 Connection Diagram Dimension Print Commander Basic Course $700.00Precaucion Aviso DE Conditions of Warranty Statement of Limited WarrantyWarranty Period 1 2 Warranty Limitations