E-3

TROUBLESHOOTING

E-3

 

 

 

PROBLEMS

POSSIBLE AREAS OF

RECOMMENDED

(SYMPTOMS)

MISADJUSTMENT(S)

COURSE OF ACTION

 

 

 

FUNCTION PROBLEMS

Battery does not stay charged.

1.

Faulty battery .

 

2.

Faulty engine alternator.

 

3.

Loose or broken lead in charging circuit.

 

4.

Loose fan belt may need tightening.

 

 

 

No welding output or auxiliary output.

1.

Broken lead in rotor circuit.

 

2.

Faulty field diode module.

 

3.

Faulty Weld Control P.C. Board.

 

4.

Faulty rotor.

 

 

 

Welder has some/ no output and no

1.

Faulty remote kit.

control. Auxiliary output OK

2.

Faulty output control potentiometer.

 

 

3.

Faulty output control wiring.

 

4.

Faulty Weld Control PCB, Pull

 

 

Coil/Battery PCB or Chopper PCB.

 

 

 

No welding output. Auxiliary output OK.

1.

WELDING TERMINALS switch in wrong

 

 

position,be sure to place switch in

 

 

WELDING TERMINALS ALWAYS ON

 

 

position.

 

2.

Faulty Weld Control PCB, Pull

 

 

Coil/Battery PCB or Chopper PCB.

 

 

 

No auxiliary power.

1.

Open breakers.

 

2.

Faulty receptacle.

 

3.

Faulty auxiliary circuit wiring.

 

4.

GFCI tripped.

 

 

 

 

 

 

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.

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Vantage 500 DEUTZ

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Image 33
Lincoln Electric IM805 manual Function Problems