
Adjustments Non-User Controls - 11
6 Connect the black
(ground) probe to the
monitor’s metal chassis.
7 Connect the red
(positive) probe of a
digital voltmeter to the
cathode (striped end) of
D951.
8 Use a plastic
screwdriver to adjust
VR901 so that the
voltmeter reads a voltage
of 175 VDC ± 0.5 V.