TM 5-6675-328-14
Table 2-1. 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
ITEM
IN-
Reporting,
NO.
TER-
Equipment Is
VAL
PROCEDURE
Not Ready/
Available If:
SHORT-RANGE OPTICAL CALIBRATOR - Cont
3
Q
Service.
1.
Remove Model 81, 381-1, 272-1, and 272-15 collimators
from target post and place on work surface.
2.
Wipe barrels.
3.
Wipe inside of collimator tubes.
2-21
