TB 9-4931-383-50
(4) Adjust voltage dials to 6.000000. If CURRENT LIMIT lamp is not on, perform
b(3) below.
(5) Adjust CURRENT LIMIT control fully counterclockwise. If panel meter does not
indicate .5 milliampere and CURRENT LIMIT lamp is not on, perform b(4) below.
(6) Set POWER switch to STDBY/RESET.
b. Adjustments
(1) Set voltage dials to 5.500000.
(2) Adjust R2, OUTPUT CURRENT METER ADJUST (fig. 5 or 6) for indication of
55 milliamperes on panel meter (R).
(3) Adjust R23 (fig. 5 or 6) until CURRENT LIMIT lamp comes on, then back off
until lamp just goes out (R).
(4) Adjust R24 (fig. 5 or 6) for indication of .5 milliampere on panel meter (R).
a. Performance Check
NOTE
Do not perform power supply checks if all other parameters are
within tolerance.
WARNING
Dangerous potentials exist between chassis and ground.
Exercise extreme caution.
(1) Connect voltmeter (A9) to MASTER REF TEST points (fig. 5)
(2) Position TI controls as listed in (a) through (g) below:
(a) METER switch to VOLTAGE.
(b) VOLTAGE RANGE switch to 1000.
(c) Voltage dials to 00X.0000.
(d) VOLTAGE TRIP switch to 1000.
(e) VERNIER control fully clockwise.
(f) CURRENT LIMIT control fully clockwise.
(g) POWER switch to OPR.
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