TM 55-1930209-14&P-10
Table C-1. Preventive Maintenance Checks and Services for Lighting System (Continued)-
B - Before
D - Daily
Q - Quarterly
D - During
W - Weekly
S - Semiannually
A - After
M - Monthly
A - Annually
Interval
Procedures:
Equipment Is
Item
Item to be
Check for and have repaired
Not Ready/
No.
B D
A
D W M Q S A
Inspected
or adjusted as necessary
Available If:
2
Exterior
Lighting System
WARNING
Be sure that electrical power is OFF before
performing any maintenance on electrical
systems. Redtag appropriate switches and
circuit breakers with: "WARNING - DO NOT
ACTIVATE. REPAIRS BEING MADE. "
Observe all safety precautions listed at the
beginning of this manual.
a. Check for damaged, loose, or frayed
Cables
cables, and loose connections. Repair,
damaged, loose
replace or tighten as necessary.
or frayed.
Connections
loose.
b. Check for loose or missing fasteners and
securements. Tighten and replace as
necessary.
c. Clean lighting panels and switches with a
dry, lint-free cloth or with a vacuum
cleaner. Remove rust and corrosion.
Touch up paint in accordance with
TB 43-0144 as necessary. Do not paint
threads and labels.
d. Check for burned-out exterior side lights.
Side lights
Replace as follows:
inoperable.
1) Turn exterior side lights OFF at rotary
switches.
2) Redtag appropriate switch with:
"WARNING - DO NOT ACTIVATE.
REPAIRS BEING MADE. "
3) Remove light guard. Remove and
clean globe with warm, soapy water,
rinse and dry.
4) Replace burned-out bulb.
5) Reinstall glove, making sure gasket is
properly seated; reinstall guard.
6) Check to see new light works.
7) Remove redtag.
e. Check for burned-out floodlights.
Floodlights inop-
Replace as follows:
erable.
1) Turn floodlights OFF at rotary
switches.
C-4