E-3

 

TROUBLESHOOTING

 

E-3

 

 

Observe all Safety Guidelines detailed throughout this manual

 

 

PROBLEMS

(SYMPTOMS)

POSSIBLE AREAS OF MISADJUSTMENT(S)

RECOMMENDED

COURSE OF ACTION

Thermal symbol is lit

1. Check for proper fan operation

 

2.

Check for material blocking

 

 

intake or exhaust louvers.

 

 

 

Wire feeder wont work. Apparently

1.

Check circuit breakers by the

no power to wire feeder

 

wire feeder receptacles on the

 

 

rear of the machine. Reset

 

2. Check to make sure the wire

 

 

feeder is connected to the correct

 

 

wire feeder receptacle. (115VAC

 

 

or 24/42VAC)

 

3.

Check the control cable between

 

 

the power source and the wire

 

 

feeder for continuity.

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.

V350-PRO (CE)

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Lincoln Electric IM708 manual Troubleshooting