TM 1-1510-224-10
resetting
the
M-130
POWER
circuit
breaker.
8.
ASE mode select switch on multifunction
display (MFD, fig. 4-2) Depress to call up
ASE control page.
9.
L3 line selector switch Depress to set
DISPENSER to ARM.
10.
R5 line selector switch Depress to call up
ASE SETUP page.
b.
Flare Dispenser System Test Procedure.
1.
ASE mode selector switch Depress to
return to ASE control page.
2.
Reinstall safety pins one at a time. PWR
FAIL shall appear below DISPENSER on
MFD.
3.
Remove
safety
pins
and
verify
DISPENSER is set to ARM on MFD.
NOTE
When the test set is installed on the
dispenser assembly and 28 volts DC
aircraft power has been applied, the
sequencer switch inside of dispenser
assembly resets, making an audible
sound as it rotates. There will be no
such sound if the sequencer switch
has been previously reset or if switch
is in position 12 or 24.
On test set, TS PWR ON annunciator
(clear)
illuminates
and
remains
illuminated
throughout
the
test
sequence until aircraft power to test
set (via test set power cable) is
disconnected or shut off.
4.
Perform the following operations on the M-
91 test set:
a.
Press
to
test
remaining
three
annunciators on test set. Each
annunciator will illuminate.
NOTE
Replace any annunciator that does
not illuminate when pressed. If none
of
the
indicating
annunciators
illuminate, return test set to AVUM
(aviation unit maintenance).
b.
Rotate TEST SEQUENCE switch
TS RESET position. No visual
indication will occur.
c.
Rotate TEST SEQUENCE switch
clockwise
to
SV
SELF
TEST
position.
STRAY
VOLTAGE
annunciator (red) will illuminate.
d.
Rotate TEST SEQUENCE switch
clockwise to TS RESET position.
STRAY
VOLTAGE
annunciator
(red) will extinguish.
e.
Rotate TEST SEQUENCE switch
clockwise to STRAY VOLT position.
STRAY
VOLTAGE
annunciator
(red) should not illuminate.
f.
Rotate TEST SEQUENCE switch
clockwise to
SYS NOT RESET
position.
SYS
NOT
RESET
annunciator
(amber)
should
not
illuminate.
If
annunciator
illuminates,
press
and
release
MANUAL SYSTEM RESET switch
and SYS NOT RESET annunciator
should extinguish.
NOTE
When the MANUAL SYSTEM RESET
switch is pressed and released, and
28 volts DC power has been applied,
the sequencer switch inside the
dispenser assembly resets, making
an audible sound as it rotates. If the
sequencer
switch
has
been
previously reset or if the switch is in
position 12 or 24, there will be no
such sound.
g.
Rotate TEST SEQUENCE switch
clockwise to next position, DISP
COMP.
5.
Press either FLARE DISPENSE switch
once. For each depression the FLARE
counter on DCP should count down in
groups of three.
6.
On MFD, depress L5 repeatedly until text
reads RIPPLE FIRE ARMED. Within 7
seconds , depress a FLARE DISPENSE
switch. Flare counter shall count down to
00 and ALL FLARES EXPENDED shall
be displayed on MFD. DISPENSE
COMPLETE lamp (green) on test set shall
be illuminated.
NOTE
DISPENSER COMP lamp may fail to
illuminate during the previous step
due to improper connection between
the base plate and breech plate. If
this happens, remove and reinstall
base
plate
to
ensure
proper
connection
and
repeat
FLARE
DISPENSE tests. If this still does not
result in proper operation, verify the
C-F selector switch is in the F
position.
7.
Perform the following operations on the M-
91 test set:
4-6