Lincoln Electric V350-PRO User Manual download pdf (Page 79)

TROUBLESHOOTING AND REPAIR

F-41 F-41

V350-PRO

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FAN CONTROL AND MOTOR TEST

Service and repair should be performed by only Lincoln Electric factory trained personnel.

Unauthorized repairs performed on this equipment may result in danger to the technician or

machine operator and will invalidate your factory warranty. For your safety and to avoid

electrical shock, please observe all safety notes and precautions detailed throughout this

manual.

If for any reason you do not understand the test procedures or are unable to perform the

test/repairs safely, contact the Lincoln Electric Service Department for electrical

troubleshooting assistance before you proceed. Call 1-800-833-9353 (WELD).

DESCRIPTION

This test will help determine if the fan motor, control board, switch board, or associated leads

and connectors are functioning correctly.

MATERIALS NEEDED

Voltmeter

5/16” Nut Driver

WARNING

This procedure takes approximately 40 minutes to perform.

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Lincoln Electric V350-PRO User Manual Page 79