e. Connect the multimeter using the 50 V DC scale, between the -12 V DC
test point TP1512 and the ground test point TP1514 (observe meter polarity).
Adjust the -12 V DC control R1630 for a multimeter indication of -12 V DC
(Figure 33).
Figure 33.
SN-386/FPN-40, -12 V DC adjust.
38