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 wire

no power to wire feederfeeder receptacles on the rear of the machine. Reset

2.Check to make sure the wire feed- er 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.

1.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

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Lincoln Electric IM679-A manual Contact your local Lincoln Authorized Field Service Facility