TM 5-6350-264-14&P-12
NAVELEX EE 181-AA-OMI-120/E121 C-7359-60-1
TO 31S9-2FSS9-1-12
DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
Section I. REPAIR PARTS, SPECIAL TOOLS AND EQUIPMENT
5-2. REPAIR PARTS. Repair parts are listed and
5-1. SPECIAL TOOLS. No special tools are re-
illustrated in the repair parts and special tools list
quired for the Data Transmission System.
covering direct and general support maintenance
for this equipment in appendix C of this manual.
Section II. TROUBLESHOOTING
This section contains troubleshooting in-
a.
5-3. TROUBLESHOOTING PROCEDURES.
formation for locating and correcting
most of the operating troubles which
may develop in the Data Transmission
System. Each malfunction for an indi-
The Audible Alarm presents a noise
vidual component, unit, or system is
hazard to personnel in the area. The
followed by a list of tests or inspections
noise level exceeds the allowable
which will help you to determine correc-
tive actions to take. You should perform
limits for unprotected personnel.
Authorized protective equipment
the test/inspections in the corrective
a c t i o n s column in the order listed.
must be worn by all personnel in
the work area.
This manual cannot list all malfunctions
b.
that may occur, nor all tests or inspec-
NOTE
tions and corrective actions. If a mal-
function is not listed or is not corrected
If the Audible Alarm is installed, it
m u s t be disabled BEFORE any
by listed corrective actions, notify your
troubleshooting procedures are at-
supervisor.
tempted. Disable the alarm by set-
ting the key-operated switch on
The table lists the common malfunctions
c.
which you may find during the opera-
Control Unit to TEST/RESET posi-
tion. Open Audible Alarm, remove
tion or maintenance of the Data Trans-
faceplate, a n d t u r n o f f power
mission System or its components. You
switch. After troubleshooting, the
should perform the test/inspections in
Audible Alarm must be reactivated.
the corrective actions column in the
Activate the Alarm by setting the
order listed.
k e y - o p e r a t e d switch on Control
NOTE
U n i t to TEST/RESET position.
Turn Alarm power switch on, re-
places faceplate, close and lock
Before you use table 5-1, be sure
Audible Alarm door. Turn key-
you have performed all applicable
operated switch on Control Unit
operating checks.
to SECURE or ACCESS.