TM 5-3610-285-14
NOTE
If the equipment must be kept in continuous operation, check and service only those items that can be
checked and serviced without disturbing operation. Make the complete checks and services when the
equipment can be shut down.
Table 7-1. OPERATOR'S PREVENTIVE MAINTENANCE CHECKS AND SERVICES
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:
DENSITOMETER.
1
B
Inspect.
1. Unplug power cord.
2.
Inspect power cord for cuts, cracks, or broken
Power cord
plug.
has cuts,
cracks, or
broken plug.
3.
Inspect chassis cover for dents, scratches, or
damaged condition.
4.
Inspect for missing or broken knobs or switches.
Missing or
broken knobs
or switches.
2
B
Service.
Clean densitometer using cheesecloth dampened with
mild detergent and warm water.
REFLECTION PROBE.
3
B
Inspect.
1.
Inspect bottom of reflection probe base for
Bottom of
damage or accumulation of dirt.
reflection
probe base
is damaged.
2.
Inspect target area of probe base for lint or
dust.
3.
Unplug probe from densitometer.
7-11
