TM 5-3610-285-14
Table 10-1. OPERATOR 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:
SUPPORT ITEMS - Cont
5
W
Inspect Mason-Type Psychrometer - Cont
2.
Check that wick is clean and completely
saturated with distilled water.
3.
Check that cistern is filled with
Cistern is
distilled water.
dry.
NOTE
Mounting psychrometer near heat sources, fans,
or air conditioning supply and exhaust vents
will cause psychrometer to indicate incorrect
air temperatures.
4.
Mount psychrometer on wall.
6
Q
Vacuum Cleaner. Inspect vacuum cleaner for
Housing is
damage to housing, frayed or worn power cord,
cracked or
and proper operation of motor.
broken. Power
cord is frayed,
worn or
damaged. Motor
is noisy or
operates
improperly.
10-13