Plugs cn1, cn2, cn3, cn4 & cn5. see figure f.28, See figure f.28, Placement. see figure f.28 – Lincoln Electric Invertec V205-T User Manual

Page 91: Troubleshooting & repair, Main igbt board removal & replacement (continued)

TROUBLESHOOTING & REPAIR

MAIN IGBT BOARD REMOVAL & REPLACEMENT (continued)

F-55

V205-T AC/DC

Retur

FIGURE F.28 MAIN BOARD PLUG AND MOUNTING SCREW LOCATIONS

RV1

RV2

RV4

RV3

CN1

CN2

CN3

CN4

CN5

RV6

RV7

RV5

10. Reconnect previously removed leads RV1

thru RV7 to the P.C. board. See Wiring
Diagram if necessary.

11. Reconnect previously removed plugs CN1

thru CN5 to the P.C. board.

NOTE: All ribbon cable connections have an

“indexing location slot” to assure proper
replacement.

12. Replace the case wraparound cover previ-

ously removed.