QUESTIONS: The meter on the front panel of PP-1670/FPN-33 measures
voltages selected by
.
When the meter needle is in the
zone, the
voltage is correct.
The voltage selected by the METER switch is too
if the meter needle is to the left of
the green zone.
The nonadjustable power supply is the
V
3.
Adjust the output voltages of PP-1670/FPN-33.
CAUTION
TO PREVENT POSSIBLE DAMAGE TO COMPONENTS IN THE POWER
SUPPLY, DO NOT ADJUST THE POWER SUPPLIES MORE THAN 1/8
INCH (LEFT OR RIGHT) FROM THE GREEN ZONE ON THE METER.
a. Place the METER SELECT switch to the -210 V position and observe
meter (Figure 23).
Figure 23.
PP-1670/FPN-33 -210 V meter indication.
b. Adjust the -210 V ADJ control (R3245) until the meter reads in the
green portion of the scale (Figure 23).
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