REMOVAL AND INSTALLATION PROCEDURES. cont'd

TM 5-6350-264-14&P-11

NAVELEX EE 181-AA-OMI-120/E121 C-7359-40-1

T.O. 31S9-2FSS9-1-11

Remove mounting screws and remove connector from mounting rack.

To install new connector, position connector in mounting rack and install mounting screws. Use a soldering

iron of 50 watts maximum to solder wires to connector. Position Status Monitor Module in mounting rack

(ensure that connector is properly engaged) and install mounting screws. Close and latch mounting rack.

Close and lock cabinet door.

To remove one-zone Monitor Cabinet power supply, unlock and open cabinet door. Unlatch and swing out

mounting rack. Position power switch S1 to POWER OFF. Turn off external ac power by turning off circuit

breaker. Tag and remove wires from terminal board TB1, located on back of Signal Module. Remove the

mounting screws and remove Signal Module. Remove mounting screws that hold Status Monitor Module in

position. Remove module from mounting rack. Disconnect 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 disconnect all interconnecting wires from TB1, TB2, and TB3. Remove nuts from

captive screws. Slide power supply to the right and remove from cabinet.

(1)

To remove switch S1 from power supply, remove screws that secure cover and remove cover. Tag,

identify and disconnect wires on switch S1. Remove nut securing switch and remove switch.

(2)

To install new switch, insert new switch and secure with nut. Connect wires to switch. Install cover and

secure with screws.

To install new one-zone Monitor Cabinet power supply, position power supply in cabinet and install nuts on

captive screws. Connect all interconnecting wires to TB1, TB2, and TB3. Position terminal board cover on

TB1 and install mounting screws and lockwashers. Position batteries in cabinet and connect terminal leads.

Position Status Monitor Module in mounting rack (ensure that connector is properly engaged) and install

mounting screws. Position Signal Module in mounting rack and install mounting screws. Connect wires to

terminal board TB1. Turn on external ac power by turning on circuit breaker. Close and latch mounting rack.

Close and lock cabinet door.

To remove five-zone Monitor Cabinet power supply, unlock and open cabinet door. Unlatch and swing out

mounting rack. Position power supply switch S1 to POWER OFF. Turn off external ac power by turning off

circuit breaker. Disconnect battery terminal leads and remove battery. Remove screws and lock washers and

remove terminal board cover from TB1 on power supply. Tag and disconnect all interconnecting wires from

TB1, TB2, and TB3. Remove nuts from captive screws that secure power supply in cabinet. Lift power supply

up and to the right and remove from cabinet.

(1)

To remove switch S1 from power supply, remove screws that secure cover and remove cover. Tag,

identify and disconnect wires on switch S1. Remove nut securing switch and remove switch.

(2)

To install new switch, insert new switch and secure with nut. Connect wires to switch. Install cover and

secure with screws.

To install new five-zone Monitor Cabinet power supply, position power supply in the cabinet and install

mounting nuts. Connect all interconnecting wires to TB1, TB2, and TB3. Position terminal board cover on

TB1 and install mounting screws and lock washers. Position battery in cabinet and connect terminal leads.

Turn on external ac power by turning on circuit breaker. Close and latch mounting rack. Close and lock

cabinet door.

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