TM 5-6350-264-14&P-9
NAVELEX EE 181-AA-OMI-100/E121 DZ-204
T.O. 31S9-2FSS9-1-9
DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE INSTRUCTIONS
Section I. OPERATING PROCEDURES
SPECIAL TOOLS.
No special
tools
or
REPAIR PARTS. Repair parts are listed and
equipment are required for the Audible Alarm.
illustrated in the repair parts and special tools list
covering direct and general support maintenance for this
equipment in appendix C of this manual.
Section II. TROUBLESHOOTING
a. This section contains troubleshooting information
NOTE
for locating and correcting most of the operating
troubles which may develop in the Audible
Before you use table 5-1, be sure you
Alarm. Each malfunction or trouble for an
have performed all applicable operating
individual component, unit, or system is followed
checks.
by a probable causes and a list of tests or
inspections which will help you to determine
d. Check all available information on the equipment
corrective actions to take. You should perform
for aid in diagnosing problems.
the test/inspections in the corrective actions
column 'in the order listed.
e. Make a visual inspection of the equipment.
b. Table 5-1 does not list all malfunctions that may
occur, nor all tests or inspections and corrective
(1) Inspect the equipment for evidence of
actions to be made. If a malfunction is not listed
physical damage.
or is not corrected by listed corrective actions,
notify your supervisor.
(2) Inspect terminal strips for clean and
secure connections.
c. The table lists the common malfunctions which
you may find during the operation or
(3) Inspect all wiring and cabling for worn or
maintenance of the Audible Alarm. You should
frayed insulation and broken wires.
perform the test/ inspections in the corrective
actions column in the order listed.
(4) Inspect all resistors for discoloration due
to overheating.
(5) Inspect the complete subsystem for the
presence of dirt, corrosion,