TM 55-1925-285-13&P
0009 00
Audible Alarm is Inoperative
When OCM is in ALARM Mode
Is the
ALARM
Does
Press PUSH TO SILENCE
Yes
the alarm Yes
SILENCED
switch A2S2 to reactivate
(red LED)
sound?
the alarm buzzer.
indicator
lit?
No
No
Press PUSH TO SILENCE
switch A2S2 to several times
and observe the ALARM
SILENCED (red LED) indicator.
Does
the ALARM
Replace the remote
No
SILENCED indicator
indicator (alarm) assembly
go ON and
(WP 0015 00).
OFF?
Yes
Warning:
Take great care when working around energized
electrical equipment. Contact between
unprotected body parts and electrical conductors
can cause serious injury.
Is 120 Vac Yes
present at the
buzzer?
No
Warning:
Take great care when working around energized
electrical equipment. Contact between
unprotected body parts and electrical conductors
can cause serious injury.
Verify that the alarm jumpers are
in the first B position (figure 2,
item 1) and second A position
(figure 2, item 2).
Are the
Does
jumpers
No
Yes
Correctly install
the alarm
installed
the jumpers.
sound?
correctly?
Exit
No
Yes
To Sheet 2
Procedure 20. Audible Alarm Inoperative When OCM Is In ALARM Mode (Sheet 1 of 2)
0009 00-29
