A R M Y T M 5 - 6 1 1 5 - 6 1 2 - 1 2
MARINE CORPS TM 6115-12/7
AIR FORCE TO 35C2-3-471-1
N A V Y
A G - 3 2 0 B 0 - 0 M M - 0 0 0
4-72. PANEL LIGHTS. (cont)
b. Installation. (cont)
(5) Install lamp (11) and (12)
c o v e r.
(6) Remove
tags
and
connect
wiring to terminals on back of socket.
(7) Close
control
panel
and
secure with turnlock fasteners.
(8) Close control panel access
d o o r .
(9) Connect battery cable plug
connector to battery.
4-73. INDICATOR LIGHTS.
Maintenance
of indicator lights (2, 4, 8, figure
4-37) consists of
testing
a nd
a. Test.
(1) Open control panel
access
door.
(2) Check press-to-test feature
of each indicator light.
If light
fails to come on, replace lamp (para-
graph 4-74).
If light still fails to
come on,
proceed to next step.
WARNING
TO Prevent Injury, ensure that
b a t t e r y
is disconnected before
performing
maintenance
electrical components.
o n
(3) Disconnect battery cable plug
connector from battery.
(4) Loosen turnlock fasteners and
open control panel.
(5) Use
multimeter
and
check
continuity between pin 1 and pin 2.
(See figure 4-45. ) If continuity is not
Indicated,
replace
lamp
socket
(paragraph 4-73 b).
(6) Place
multimeter
leads
between pins 2 and 3. Press lamp hous-
ing inward.
If continuity is not
indicated,
replace
lamp
socket
(paragraph 4-73 b).
(7) Close
control
panel a n d
secure with turnlock fasteners.
(8) Close control
panel
access
door.
(9) Connect battery cable plug
connector to battery.
b. Removal.
WARNING
To prevent injury, ensure that
battery
is disconnected before
performing
maintenance
on
electrical components.
(1)
connector
(2)
door.
(3)
Disconnect battery cable plug
from battery.
Open
control
panel
access
Loosen fasteners and
open
control panel.
(4) Tag
and disconnect wiring
from terminals of
indicator
light
socket (20, figure 4-43).
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