TM 5-6675-314-14
Table 2-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
W . Weekly
AN - Annually
M . Monthly
(Number)
S
- Hundreds of Hours
- Semiannually
Q . Quarterly
BI
- Biennially
ITEM TO BE INSPECTED
PROCEDURE
PORTABLE TRACING/SCRIBING BOARD - Cont
Inspect/Clean - Cont
2. Check power cord for kinks, frays, or burns.
If power cord is defective, notify organiza-
tional maintenance.
3. Check fluorescent lamps for partial lighting.
Replace as needed (paragraph 3-10.2).
4. 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-
face for cracks or scratches.
Replace as
needed (paragraph 2-10.4).
Power cord is
damaged.
Fluorescent
lamp is
defective.
Glass surface
is cracked or
scratched.
2-5
