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TM 11-5895-555-24
CHAPTER 8
DEPOT OVERHAUL STANDARDS
(1) POWER ON lamp L1 (amber) should
8-1. Applicability of Depot Overhaul
light and +27 volts dc should appear at pin J of
Standards
J1.
The tests outlined in this chapter are designed
(2) PLAIN lamp L2 (red) should light.
to measure the performance capability of a re-
paired control indicator. A control indicator that
b. Position the following switches as indicated:
is to be returned to stock should meet the stand-
Position
Switch
ards given in these tests.
PLAIN-CIPHER (SW-1)
CIPHER
POWER-ON (CB-1)
ON
8-2. Test Equipment Required
REG-RE-X (SW-2)
REG
ZEROIZE (SW-3)
On
Equipment
Quantity Applicable Literature
Multimeter ME-26B/U
1 TM 11-6625-200-15
(1) POWER ON lamp L1 (amber) should
Power Supply PP-1104B/U 1 TM 11-5126
light and +27 volts dc should appear at pin G
of J1.
8-3. Procedures
(2) CIPHER lamp L3 (green) should light.
Adjust the output of the PP-l104B/G to +27.5
(3) When the covers of the indicator lamps
volts dc output and using schematic diagram (fig.
are rotated clockwise the brightness shall de-
crease.
ground to pin E of J1.
c. Apply +27.5 volts dc to pin H of J1. Panel
a. Position the following switches as indicated:
lights L4 and L5 should light.
Position
Switch
PLAIN-CIPHER (SW-1)
PLAIN
d. Apply an overload voltage to pin A of J1.
ON
POWER-ON (CB-1)
POWER-ON switch (CB-1) should trip to the
REG-RE-X (SW-2)
RE-X
off position.
ZEROIZE (SW-8)
On
8-1
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