TM 5-487s-319-14
Table 7-1.
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B - Before
W - Weakly
AN - Annually
(Number) - Hundreds of Hours
D - During
M - Monthly
S - Semiannually
A - After
Q - Quarterly
BI - Biennially
ITEM
NO
3
lN-
TER
VAL
—
B
ITEM TO BE INSPECTED
PROCEDURE
PHOTOGRAMMETRIC RECTIFIER - Cont
Inspect and Service - Cont
For Reediness
Reporting
Equipment Is
Not Readyl
Available If:
10. Attach balance pulls to spool
11.
Hold film stage up and rotate
release stage lock.
12. Slowly lower film stage.
b r a c k e t s.
thumbscrew to
Balance pulls
missing.
7-48
