Lincoln Electric V350-PRO User Manual download pdf (Page 119)

TROUBLESHOOTING & REPAIR

F-81 F-81

V350-PRO

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INPUT RECTIFIER REMOVAL AND REPLACEMENT

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

The following procedure will aid the technician in removing the input rectifier for maintenance

or replacement.

MATERIALS NEEDED

3/16” Allen wrench

5/16” Nut Driver

Flathead Screwdriver

Penetrox A-13 Heatsink Compound

Silicon Sealant

WARNING

This procedure takes approximately 20 minutes to perform.

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Lincoln Electric V350-PRO User Manual Page 119