f. Connect the multimeter between the +12 V DC test point TP1513 and
the ground test point TP1514 (observe meter polarity). Adjust the +12 V DC
control R1588 for a multimeter indication of +12 V DC (Figure 34).
SN-386/FPN-40, +12 V DC adjust.
power supply is adjusted to obtain the jame voltage reading as
the +45 V DC power supply.