TM 5-6675-316-14
Table 12-1.
OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B - Before
W - Weekly
AN - Annually
D - During
M - Monthly
s
- Semiannually
(Number) - Hundreds of Hours
A - After
Q - Quarterly
BI
- Biennially
5
B
ITEM TO BE INSPECTED
PROCEDURE
SUPPORT ITEMS - Cont
Inspect Optical Macroscope
c
i
- Cont
CAUTION
l Always place
optical microscope on
level and stable surface when not in use.
l Do not
touch lens surfaces with bare hands.
Fingerprints can damage lens surfaces.
Clean lenses immediately if touched.
3. Remove optical microscope from case.
4. Inspect optical microscope for broken, damaged,
or missing parts.
5. Inspect lens surfaces for cleanliness.
For Readiness
Reporting,
Equipment Is
Not Ready/
Available If:
12-10