TM 10-6640-216-13&P
Table 2-11. Operator Preventive Maintenance Checks and Services - continued
B - Before
A - After
M - Monthly
D - During
W - Weekly
Interval
Procedures
Item
Check for and have
Equipment is
tern
to Be
repaired or adjusted
Not Ready/
No.
B
D
A
W
M
Inspected
as necessary.
Available If:
b. Check tubes for leaks
Tubes leak.
or deterioration.
17
Manometer
Inspect liquid column for
Manometer dirty.
cleanliness and security.
18
Vacuum-
a. Inspect vacuum-air
Lines, hoses, valves
Air
pressure system for
are leaking.
Pressure
air and vacuum
System
leaks.
b. Check vacuum-air
Loose pump mount
pressure pump for
bolts.
security.
c. Check power cord for
Damaged plug.
damage.
19
Water
a. Inspect for evidence
Class III leak
System
of water leaks.
detected.
b. Check water pump
Loose pump mount
for security.
bolts.
c. Check tank water
level. Should not be
less than 1/4 full.
20
Cabinets
a. Check for broken
Hinge or latch
latches and hinges.
broken.
b. Inspect contents for
Items damaged or
damaged or missing
missing.
items.
21
Power Re-
Check for loose, burned,
Receptacle/switches
ceptacles/
or cracked receptacles/-
cracked or burned.
Switches
switches.
Laboratory
Interior
Front Wall
22
Detector
Check for security and
Loose or damaged.
Assembly
condition.
2-26
