Lincoln Electric INVERTEC SVM158-A Service Manual page 126

F-76
POWER BOARD REMOVAL AND REPLACEMENT (continued)
POWER BOARD
PROCEDURE
1. Remove input power to the V350-PRO.
2. Using a 5/16" nut driver remove the case wrap-
around cover.
TROUBLESHOOTING & REPAIR
FIGURE F.34. POWER BOARD LOCATION
LEFT SIDE
V350-PRO
3. Perform the Input Filter Capacitor Discharge
Procedure detailed earlier in this section.
4. Locate the power board. See Figure F.34.
F-76