TM 5-6675-319-14
Table 6-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B - Before
W - Weekly
AN - Annually
(Number) - Hundreds of Hours
D - During
M - Monthly
S - Semiannually
A
ITEM
NO.
1
After
l N -
TER-
VAL
B
Q - Quarterly
BI - Biennially
ITEM TO BE INSPECTED
PROCEDURE
PORTABLE TRACING/SCRIBING BOARD - Cont
Inspect/Clean - C o nt
2.
3.
4 .
Check power cord for kinks, frays, or burns.
If power cord is defective, notify organiza-
tional maintenance.
C h e c k f l u o r e s c e n t l a m p s f o r p a r t i a l l i g h t i n g .
Replace as needed (paragraph 6-10.2).
Check glass surface for dust and dirt. Wipe
glass surface with moistened cheesecloth.
Wipe surface with clean dry cheesecloth to
remove smears or streaks.
Check glass sur-
f a c e f o r c r a c k s o r s c r a t c h e s.
Replace as
needed.
For Readiness
Reporting,
Equipment Is
Not Ready/
Available If:
Power cord is
damaged.
Fluorescen t
lamp is
d e f e c t i v e .
Glass surface
is cracked or
s c r a t c h e d.
6-5
