TM 5-6675-323-14
Table 7-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
AN - Annually
B - Before
W - Weekly
(Number) - Hundreds of Hours
S - Semiannually
D - During
M - Monthly
BI - Biennially
A - After
Q - Quarterly
For Readiness
ITEM TO BE INSPECTED
IN-
Reporting,
ITEM
Equipment Is
TER-
PROCEDURE
NO.
Not Ready/
VAL
Available If:
ZOOM STEREOSCOPE 95R - Cont
4
B
Inspect Mountinq Focus Knob and Focus Adjustment - Cont
CAUTION
Dirt and dust on
optical surfaces
will
hinder equipment's
performance.
Do not wipe optical surfaces until
d u s t and foreign matter have been
removed.
Do not touch optical surfaces with
bare fingers.
Do not use lens tissue treated with
silicone to clean optical surfaces.
7-7
