TM 5-3610-285-14
Table 1-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B - Before
W - Weekly
AN - Annually
(Number) - Hundreds of Hours
D - During
M - Monthly
S - Semiannually
A - After
Q - Quarterly
BI - Biennially
ITEM TO BE INSPECTED
For Readiness
IN
Reporting
ITEM
TER-
PROCEDURE
Equipment Is
NO.
VAL
Not Ready/
Available If:
VAN BODY - Cont
2
Inspect Exterior - Cont
Q
9.
Inspect light traps.
a.
Turn on fluorescent lamps (high level).
b.
Close entrance doors. Have exhaust fan
Light leaks
covers and air vent cover open. Inspect
are present.
for light leakage.
c.
Place light switches ON; blackout over-
ride switches OFF.
d.
Open door and make sure internal lights
Blackout
go off.
system is
inoperable.
B/A
10.
Inspect water systems.
Water leaks.
a.
Inspect for leaks in tanks or piping.
b.
Inspect for secure fastening of piping
to section walls.
c.
Inspect internal plumbing to be certain
that unused valves are closed.
A
11.
Inspect/clean interior.
WARNING
Death or serious injury may occur if wet or
damp cloth is used to wipe or clean energized
equipment, power cords, or cables.
CAUTION
Do not sweep interior. Dislodged dirt or
dust will ruin optical, electronic, and
photographic equipment and supplies.
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