Lincoln Electric FlexCut 200 Service Manual page 116

LINCOLN ELECTRIC
2. Using a Torx nutdriver (size T25), attach the four screws and lock washers securing each of the four
IGBT modules to the heat sink.
3. Carefully position the new snubber board into the machine.
4. Using a Phillips screwdriver, attach the sixteen screws, lock washers and flat washers securing the
snubber board to the IGBT modules.
5. Using a 7/16" nutdriver, attach the four screws, lock washers and flat washers securing the bus bars,
torroids and leads X2 and X4 to terminals B1/B2 and B3/B5 on the snubber board. See Wiring
Diagram.
6. Using a 7/16" nutdriver, attach the two screws, lock washers and flat washers securing leads to
terminals B4 and B6 of the snubber board. See Wiring
7. Perform the Case Cover Replacement
8. Perform the Retest After Repair Procedure.
Procedure.
Figure F.85 – Snubber board terminal locations
FlexCut® 200 Service Manual
Diagram.
111