TM 5-6350-264-14&P-10
NAVELEX EE 181-AA-OMI-110/E121 C-9412
T.O. 31S9-2FSS9-1-10
o.
To remove TRANSMITTER RESYNC
switch, turn off switch S1 on top of power
supply. Remove hex nut and push switch
through hole in panel. Use a soldering iron
of 50 watts maximum to remove wires from
switch terminals.
p.
To install new TRANSMITTER RESYNC
switch, solder wires to switch terminals with
a soldering iron of 50 watts maximum.
Insert switch through hole in panel from the
rear. Place hex nut over threaded portion
of switch, and tighten to secure. Turn on
switch S1 on top of power supply.
q.
To remove tamper alarm switch (TAS)
assembly, remove screws that secure TAS
to edge of housing. To disconnect wires
from switch, loosen screws that secure
crimp lugs to switch.
r.
To install new TAS, slip crimp lugs under
screw heads on switch, and tighten screws.
Insert switch from the back through hole in
edge of housing, and insert screws from the
front. Tighten screws to secure switch.
s.
To remove connector receptacle J12, turn
off switch S1 on top of power supply.
Remove screws that secure connector to
bottom of status processor and unplug
connector by pulling straight down.
Remove locking devices from ends of
connector. Remove two screws that secure
junction shell to cable, and slide shell along
cable to expose pins on back of J12. Tag
wires. Slide shrink tubing on each wire
away from connector pin. Use a soldering
iron of 50 watts maximum and carefully
unsolder wires from pins.
t.
To install new connector receptacle J12,
check heat-shrink tubing on each wire in
cable, and replace if necessary. Work from
the center outward with a soldering iron of
50 watts maximum. Carefully solder wires
to pins on back of connector. Slide heat-
shrink tubing down over each pin after
soldering. Slide junction shell along cable
to cover connector J12. Slip locking
devices over ends of
shell/connector to secure shell to
connector. Insert and tighten screws that
secure shell to cable. Align connector
receptacle J12 with plug P1 on bottom of
status processor and press J12 into P1.
Insert screws that hold J12, and tighten to
secure. Turn on switch S1 on top of power
supply.
u.
To remove mode switch, turn off switch S1
on top of power supply. Remove large hex
nut that secures switch mounting bracket to
inside of CU door. Remove switch and
mounting bracket together. Be careful not
to lose the switch arm which is not secured
to the switch shaft. Remove spacer and
lock from door so no items will be lost.
Remove small hex nut and lock washer that
secures mounting bracket and switch stop
to the switch shaft. Remove mounting
bracket and switch stop. Note that mode
switch is a three deck switch. See figure 5-
3 for switch terminal and wire identification.
Tag wires and use a soldering iron of 50
watts maximum to remove them from
switch terminals.
v.
To install new mode switch, use a soldering
iron of 50 watts maximum to connect wires
to switch terminals. Slip mounting bracket
and switch stop over switch shaft. Ensure
that notch in mounting bracket fits over tab
on switch body, and that tang on switch
stop engages notch in mounting bracket.
Secure bracket and stop to switch with lock
washer and small hex nut. Insert lock
through hole in CU door, and slip spacer
over lock. Slip switch arm over switch
shaft. Ensure that arm is aligned with tang
on switch stop. Place large hex nut inside
switch mounting bracket, and slip bracket
over lock. Engage switch shaft in lock.
Tighten nut to secure switch. Turn on
switch S1 on top of power supply.
w.
To remove the interconnecting wiring
assembly from the status processor, turn
off switch S1 on top of power supply.
Remove PC boards A1 through A11.
5-124