TM 5-3610-253-14
Table 1-3. ORGANIZATIONAL PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
(Number) - Hundreds of Hours
W - Weekly
AN - Annually
B - Before
s - Semiannually
M - Monthly
D - During
BI - Biennially
Q - Quarterly
A - After
ITEM TO BE INSPECTED
IN-
ITEM
TER-
NO.
PROCEDURE
VAL
VAN BODY - Cont
Service Lighting System - Cont
2
WARNING
Do not open circuit breaker panel or service
electrical connections. cables. or switches
until main power is off, and voltage meter confirms
circuit is not energized. Death may result
from failure to observe these safety precautions.
Turn off safety
1.
Turn off main circuit breaker.
switch.
Padlock safety switch.
2.
3.
Tighten all loose screws, bolts, and clamps.
Check which switches, switch plate outlets, recep-
4.
tacles, and posts require repair.
5.
Check for loose screws and nuts on ceiling, console
lights, circuit breaker panels, and conduits.
6.
Remove padlock.
Turn on main circuit breaker and safety switch.
7.
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