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F-55

F-55

TROUBLESHOOTING & REPAIR

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

DESCRIPTION

The following procedure will aid the technician in removing the snubber board for mainte- nance or replacement.

MATERIALS NEEDED

5/16” Nut Driver

7/16 Socket or Nut Driver

This procedure takes approximately 15 minutes to perform.

POWER WAVE 355/405

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Lincoln Electric SVM159-A service manual Snubber Board Removal and Replacement