TM 5-6350-264-14&P-9
NAVELEX EE 181-AA-OMI-100/E121 DZ-204
T.O. 31S9-2FSS9-1-9
Table 5-1. Troubleshooting Procedures - Continued
Trouble
Probable cause
Corrective action
1. (Cont)
f. (Cont)
(b) To install new capacitor, position
capacitor in mounting bracket and
tighten mounting screw. Connect
wires to capacitor terminals.
j.
Tag, remove, and isolate white wire (+) from C16.
Turn power switch S3 to POWER ON. Connect
multimeter leads to P1-i and P1-2. If meter does
not indicate 68 +7 vac, turn power switch S3 to
POWER OFF and install C16 white wire (+). If
meter indicates 68 +7 vac, replace C16.
(1) To remove capacitor, tag and remove wires.
Loosen screws on mounting bracket and
capacitor.
(2) To install new capacitor, position capacitor
in mounting bracket and tighten mounting
screw. Connect wires to capacitor ter-
minals.
g. Defective
a. Set multimeter to dc volts. Connect positive meter
battery.
lead to red battery terminal and negative meter
lead to black battery terminal. Ensure that power
switch S3 is set to POWER ON. Meter should in-
dicate 26 vdc or more.
b. If meter indicates less than 26 vdc, disconnect red
lead from battery. Ensure that red lead is not
shorted to chassis. Connect positive meter lead
to red wire and negative meter to lead to black
battery terminal. Meter should indicate 27 + 1 vdc.
c.
If meter indicates 27 +1 vdc, replace battery.
(1) To remove battery, disconnect battery wires
from battery. Remove screw and washer
from battery clamp bracket and remove
battery.
(2) To install new battery, position battery and
battery clamp bracket. Install screw and
washer. Connect battery wires to battery.
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