TM 5-3610-285-14
Table 7-1. OPERATOR'S 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
IN
Reporting
ITEM
TER-
PROCEDURE
Equipment Is
NO.
VAL
Not Ready/
Available If:
TRANSMISSION PROBE.
5
B
Inspect.
1.
Unplug probe from power outlet and densitometer.
2.
Inspect probe tip located on end of moving arm
Probe tip
for damage and accumulation of dirt.
is damaged.
3.
Inspect power cord for cuts, cracks, or broken
Power cable
plug.
has cuts,
cracks, or
broken plug.
4.
Inspect probe cable for cuts, cracks, bent or
Probe cord
broken pins.
has cuts,
cracks, bent
or broken
pins.
5.
Inspect glass surface for scratches or cracks.
Glass sur-
face has
cracks.
6
B
Service.
1.
With cheesecloth or lens brush, clean fiber optic
sensors.
2.
Clean bottom of probe base with slightly damp
cheesecloth.
3.
Clean table surface with slightly damp cheese-
cloth.
7-13
