Thyristor Removal And Replacement Procedure - Lincoln Electric X-TRACTOR 1GC Service Manual

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X-TRACTOR 1GC

THYRISTOR REMOVAL AND REPLACEMENT PROCEDURE

Service and repair should be performed only by 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 1-888-935-3877.
TEST DESCRIPTION
This procedure will aid the technician in the removal and replacement of the Thyristor.
MATERIALS NEEDED
8mm Nutdriver
Phillips Screwdriver
Wiring Diagram
Dow Corning 340 Joint Compound (Lincoln Part T12837)
WARNING
F-35
TROUBLESHOOTING AND REPAIR