Lincoln Electric POWER WAVE SVM173-A - Manual (Page 59)

TROUBLESHOOTING & REPAIR
F-13 F-13
POWER WAVE 455M/MSTT Retur
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SWITCH
BOARD
11/12
OR
15/16
13/14
OR
17/18
-20 +19
FIGURE F.3 – SWITCH BOARD TEST POINTS
SWITCH BOARD TEST (CONTINUED)
8. Reconnect leads 19C and 19D to the recon-
nect switches. Ensure that the leads are
installed in the same location they were
removed from.
9. Install the right and left case sides and top
using the 3/8” nut driver.