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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)
(7)
To install new switch posi-
tion, switch and secure
with nut. Connect wires of
switch terminals. Install
cover and secure with
screws.
(8)
To reinstall five-zone Monitor
Cabinet power supply,
position power supply in
cabinet and install four
mounting nuts. Connect
all interconnecting wires to
TB1, TB2, and TB3. Posi-
tion terminal board cover
on TB1 and install mount-
ing screws and lock wash-
ers. Position battery in
cabinet and connect termi-
nal leads. Close and latch
mounting rack. Close and
lock cabinet door.
c.
Replace twenty-five-zone power
supply or switch S1.
Twenty-five-zone power
supply is heavy. Use
caution when lifting.
(1)
To remove twenty-five-zone
Monitor Cabinet power
supply, unlock and open
cabinet door. Unlatch and
swing out the two mount-
ing racks just above power
supply. Remove nuts from
captive screws that secure
power supply in cabinet.
Slide power supply for-
ward. Tag and disconnect
wires from TB3. Remove
cable clamp from power
supply cover. Remove
5-14
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