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 TM 55-1905-223-24-18-1
Replace/Repair Emergency Power Lighting.
2-189.
This task covers:
a. Replacement, b. Repair.
INITIAL SETUP
Tools
Equipment Condition
Emergency switchboard EMG LIGHT
T o o l kit, electrician's,
5180-090-391-1087
BELOW MN DECK EL108 15AT circuit
breaker OFF and tagged "Out of
Materials/Parts
Service - Do Not Operate."
TM 55-1905-223-10.
Fluorescent Lamp P/N F20T12
Warning tag, Item 1, Appendix C
WARNING
Death, serious injury, or equipment damage
can result from contact with live electrical
c i r c u i t s . Before beginning work on this, or
any other electrical equipment, turn power
and control voltage circuit breakers OFF and
tag "Out of Service - Do Not Operate."
REPLACEMENT
Replacement of emergency power lighting is by replacement of components in the
lighting system. Evacuate to intermediate direct support maintenance.
REPAIR
NOTE
Repair of emergency power lighting at this
level is by replacement of fluorescent
lamps. Refer to FIGURE 2-157
a.
Remove knurled screws (5).
b.
Remove lens frame (4) and lens (3) from fixture (1).
c. Use two hands to grasp both ends of fluorescent lamp (2).
d.
Rotate lamp (2) until loose.
e. Remove lamp (2).
Change 1
2-650
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