B
D
A
2
Table 1-1.
OPERATOR PREVENTIVE MAINTENANCE CHECKS
-Before
W - Weekly
AN - Annually
-During
M - Monthly
S
- Semiannually
- A f t er
Q - Quarterly
BI
- Biennially
IN-
TER-
VAL
Q
A
ITEM TO BE INSPECTED
PROCEDURE
TM 5-6675-325-14
AND SERVICES - Cont
(Numbed - Hundreds of Hours
VAN BODY - Cent
Inspect Interior - Cont
9.
a.
b.
c.
d.
10.
a.
Inspect light traps.
Turn on fluorescent 1 amps (high 1evel ).
Close entrance doors. Have exhaust fan and
air vent open.
Inspect for light leakage
through vents.
Turn on light switches and blackout override
switches off.
Open door and make sure internal lights go
off.
Inspect/clean interior.
WARNING
Death or serious injury may occur if wet
or damp cloth is used to wipe or clean ener-
gized equipment, power cords, or cables.
CAUTION
Do not sweep interior. Dislodged dirt
or dust will ruin optical, electronic,
and photographic equipment and supplies.
Wipe vertical and horizontal painted surfaces
with cleaning cloth moistened with solution of
general purpose detergent and fresh water until
soil is removed from painted surfaces.
For Readiness
Reporting,
Equipment Is
Not Ready/
Available If:
Light leaks
are present.
Blackout
system is
inoperable.
1-21