TM 5-6350-264-14&P-9
NAVELEX EE 181-AA-OMI-100/E121 DZ-204
T.O. 31S9-2FSS9-1-9
u. To remove connector P1, loosen screws
and disconnect P1 from J2. Tag wires.
WARNING
Use a soldering iron of 50 watts
maximum to unsolder wires.
Operation of this equipment presents a
Remove connector P1.
noise hazard to personnel in the area.
The noise level exceeds the allowable
v. To install new connector P1, solder
limits
for
unprotected
personnel.
wires to connector. Connect to J1 and
Authorized protective equipment must
tighten screws.
be worn by all personnel in the work
area.
w. To remove fuse holder assembly, slide
inner enclosure part way out of outer
aa. After replacing major components or
enclosure. Remove screws from switch
assemblies, test the Audible Alarm for
bracket. Lower switch bracket to gain
proper operation.
Set Control Unit
access to fuse holder assembly. Tag
POWER switch to ON. Set Control Unit
wires and use a soldering iron of 50
mode switch to SECURE. Initiate an
watts maximum to unsolder wires.
intrusion alarm.
The alarm should
Remove hex nut and remove fuse
sound after expiration of time-delay
holder assembly.
period. Set Control Unit mode switch to
TEST/ RESET and then to ACCESS.
x. To install new fuse holder assembly,
The alarm should stop. Using the key,
position assembly in switch bracket and
unlock and slowly open Audible Alarm
install hex nut. Solder wires. Position
outer enclosure door.
The Audible
switch bracket on inner enclosure and
Alarm should sound when door is
install mounting screws. Slide inner
opened 1/8 to 1/4 inch. Place the door
enclosure into outer enclosure.
tamper switch in the maintenance
position. Set the Control Unit mode
y. To remove varistor, remove screws from
switch to TEST/RESET and then to
barrier strip cover and remove barrier
ACCESS.
The alarm should stop.
strip cover.
Note varistor wire
Short the outer enclosure to the inner
connection on TB1. Loosen terminal
enclosure. The Audible Alarm should
screws and remove varistor.
sound. Remove the short. Set the
Control Unit mode switch to TEST/
z. To install new varistor, install insulation
RESET and then to ACCESS. The
tubing on varistor wires. Connect wires
alarm should stop. Using the key, close
to TB1 and tighten terminal screws.
and lock the Audible Alarm outer
Position barrier strip cover and install
enclosure door. The Audible Alarm
mounting
screws.
should sound. Set the Control Unit
mode switch to TEST/RESET and then
to ACCESS. The alarm should stop.
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