Table 9-1.
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
TM 5-6675-322-14
D
B - Before
W - Weekly
AN - Annually
(Number) - Hundreds of Hours
- During
M - Monthly
S
- Semiannually
Q - Quarterly
BI - Biennially
ITEM
NO.
15
IN-
TER-
VAL
B
ITEM TO BE INSPECTED
PROCEDURE
SUPPORT ITEMS - Cont
Optical Tree Measurer - Cont
5.
Press release button. Observe that scale moves
when instrument is inclined.
6.
Push shade upward and downward. Observe free
movement.
For Readiness
Reporting,
Equipment Is
Not Ready/
Available If:
Scale does
not move
when release
b u t t o n i s
depressed.
Shade is
f r o z e n .
9-27
A - After
