C8, TM 9-2350-230-12
TABLE 8-4. TROUBLESHOOTING - CONTINUED
Malfunction
Probable cause
Corrective action
MISSILE SUBSYSTEM -
Continued
117 Lamp and meter test)
a. No power to test checkout
a.
Check cable connections.
Lamps do not light,
panel
and meter does not
deflect on test
b.
Test checkout panel defective.
b. Replace test checkout panel.
checkout panel
If problem is not corrected,
request supporting main-
tenance.
118. (Lamp and meter test.)
a.
Cable not properly connected.
a. Check cable connections.
Meter needle does
not deflect to meter
test band. (But
b. Defective test checkout panel.
b.
Replace test checkout panel
lamps glow)
and repeat test.
119. (Lamp and meter test),
a. Defective lamps
a. Replace defective lamps.
Meter deflects pro-
perly but all lamps
do not glow
b. Defective test checkout panel.
b. Replace test checkout panel.
Repeat test.
120. (Lamp and meter test)
a.
Defective lamps
a. Replace defective lamps.
lamps do not glow.
b.
Test checkout panel defective.
b. Replace test checkout panel.
Repeat test.
120. 1. (Test checkout
Defective test checkout panel
Replace test checkout panel.
panel). Dimmer
Repeat test.
control does not
affect intensity of
NOTE. Dimmer control
the lamps
should not affect red indicator
lamps.
a.
Transmitter defective
Switch does not
test.
remain in the on
(up) position for
CAUTION: Transmitter
a period of at
switch should not remain on
least 15 seconds
longer than 1 minute.
NOTE. Whenever trans-
mitter is replaced, perform
transmitter alignment test
request supporting mainten-
ance to perform transmitter
beam pattern test.
8-38.1