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F-76

F-76

TROUBLESHOOTING & REPAIR

POWER BOARD REMOVAL AND REPLACEMENT (continued)

FIGURE F.34. POWER BOARD LOCATION

POWER BOARD

LEFT SIDE

PROCEDURE

1.

Remove input power to the V350-PRO.

3.

Perform the Input Filter Capacitor Discharge

 

 

 

Procedure detailed earlier in this section.

2.

Using a 5/16” nut driver remove the case wrap-

4.

Locate the power board. See Figure F.34.

 

around cover.

V350-PRO

Page 126
Image 126
Lincoln Electric SVM158-A service manual Power Board Left Side