Troubleshooting & repair – Lincoln Electric INVERTEC SVM129-B User Manual
Page 113

TROUBLESHOOTING & REPAIR
F-75
F-75
INVERTEC® STT® & STT® II
OUTPUT RECTIFIER REMOVAL AND REPLACEMENT (continued)
FIGURE F.40 – MAIN TRANSFORMER DIODE CONNECTIONS
MAIN
TRANSFORMER
SECONDARY
LEADS
9. Remove the two sleevings from the diode
connections at the main transformer. See
Figure F.40.
10. Using the 7/16" wrench, remove the diode
leads from the main transformer sec-
ondary leads. Note washer and lead
placement for reassembly.