Troubleshooting & repair, Output transistor removal and replacement, Warning – Lincoln Electric Invertec V205-T User Manual

Page 103

OUTPUT TRANSISTOR 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 output transistor for replace-
ment.

MATERIALS NEEDED

Phillips Head Screwdriver

5mm Allen Wrench

Heatsink Compound

F-67

V205-T AC/DC