Lincoln Electric IM806 manual Troubleshooting

Page 31

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.

 

2.

Spark plugs are fouled.

 

 

 

 

No auxiliary power.

1.

GFCI Receptacle may have

 

 

 

tripped. Follow “GFCI Receptacle

 

 

Testing and Resetting Procedure”

 

 

in the MAINTENANCE section of

 

 

this manual.

 

2.

Open breakers may need to be

 

 

reset.

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

3.Faulty receptacle.

4.Faulty auxiliary circuit wiring.

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 California Proposition 65 Warnings SafetyElectric Shock can kill Cylinder may explode if damaged Sûreté Pour Soudage a L’Arc Précautions DE SûretéThank You Table of Contents Height Width Depth Weight InstallationWeldmark Specifications Lifting Installation InstructionsMachine Grounding Spark ArresterElectrode and Work Cables Gasoline PRE-OPERATION ServiceWelding Output Cables Total Combined LengthLocation / Ventilation Connection of Wire FeedersAngle of Operation High Altitude OperationConnection of K930- TIG Module to the Weldmark Additional Safety PrecautionsAuxiliary Power InstructionsMotor Starting Duplex ReceptaclesThese Devices Without Simultaneous Welding and Power Auxiliary Power While WeldingStandby Power Connections Connection of Weldmark 225 to Premises Wiring Operation Design FeaturesOther Features Engine FeaturesControl Switch 20 H.P. CommandPolarity Switch Range SwitchStopping the Engine BREAK-IN PeriodStick Constant Current Welding Wire Feed Welding Processes Constant VoltageWelding Process Duty CycleHigh K1745-1 Single GAS Cylinder Holder AccessoriesTIG Wire FeedRecommended Equipment StickEngine OIL Change MaintenanceSafety Precautions Routine MaintenanceRanger OIL Filter ChangeEngine Adjustments Gfci Receptacle Testing and Reset Ting Procedure HOW to USE Troubleshooting Guide TroubleshootingTroubleshooting Troubleshooting Diagrams Weldmark 225 Wiring Diagram CodeConnection of Weldmark 225 to LN-7 & K240 Contactor KIT Weldmark 225 / LN-25 Across the ARC Connection DiagramM17215-2 30-98E Precaucion Warnung Manufactured by Lincoln Electric Company