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Page Title:
Table 5-1. Troubleshooting Procedures - Continued |
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 TM 5-6350-264-14&P-11
NAVELEX EE 181-AA-OMI-120/E121 C-7359-40-1
T.O. 31S9-2FSS9-1-11
Table 5-1. Troubleshooting Procedures - Continued
Trouble
Probable cause
Corrective Action
9.
(Cont)
c.
(Cont)
Unlatch and swing out
mounting rack. Remove
mounting screws that hold
Status Monitor Module in
position. Remove module
from mounting rack. Dis-
connect battery terminal
leads. Slide batteries to
the right and remove
from cabinet. Remove
screws and lock washers
and remove terminal board
cover from TB1 on power
supply. Tag and discon-
nect all interconnecting
wires from TB1, TB2, and
TB3. Remove nuts from
captive screws. Slide
power supply to the right
and remove from cabinet.
(2) Remove screws securing cover
of power supply and
remove cover.
(3) Set multimeter to ohms. With
switch S1 set to POWER
OFF, connect meter
leads to S1-3 and S1-4
(black wires). Meter
should indicate 100,000
ohms or more. If meter
does not indicate 100,000
ohms or more, replace
power supply.
(4) Set switch S1 to POWER ON.
Meter should indicate 0
ohms. If meter does not
indicate 0 ohms, replace
power supply.
(5) If meter indicates switch S1
is good, replace power
supply.
5-11
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