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F-53

F-53

TROUBLESHOOTING & REPAIR

MAIN IGBT BOARD REMOVAL AND REPLACEMENT

WARNING

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 or 1-800-833-9353 (WELD).

DESCRIPTION

The following procedure will aid the technician in removing the main IGBT board for replace- ment.

MATERIALS NEEDED

7mm Nut driver

Phillips Head Screwdriver

Wiring Diagram

V205-T AC/DC

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Image 89
Lincoln Electric V205-T service manual Main Igbt Board Removal and Replacement