b. Locate the power supply PP-1670/FPN-33.
This is the fourth drawer
from the top (Figure 21).
Figure 21.
Front panel of PP-1670/FPN-33.
c. Locate the following controls and components on the front panel of
PP-1670/FPN-33 as you read these functions (Figure 21).
(1) Meter--measures voltages selected by the METER switch.
(2) METER SELECT switch--connects the meter to various power supply
outputs.
(3) +105 V ADJ--controls the voltage output of the +105-volt supply.
(4) -210 V ADJ--controls the voltage output of the -210-volt supply.
(5) +300 V ADJ--controls the voltage output of the +300-volt supply.
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