TM 10-6640-216-13&P
Table 2-1. Operator Preventive Maintenance Checks and Services - continued
B - Before
D - During
Item
No.
29
30
31
32
33
34
35
36
B
Interval
D
A
W
M
A - After
W - Weekly
Item
to Be
Inspected
Power
Receptacle/
Switches
Surface
Laboratory
Equipment
Flash Point
Tester
Ice Maker
Analytical
Balance and
Support
Desiccating
Cabinet
Laboratory
Oven
RVP Bath
Procedures
Check for and have
repaired or adjusted
as necessary.
Check for loose, burned,
or cracked receptacles/-
switches
Inspect for tears or
cracks in surface.
a.
b.
a.
b.
Inspect condition.
Check operation.
Inspect for condition
and security.
Check operation.
Inspect for condition and
security.
Inspect for loose or
missing mounting bolts.
a.
b.
a.
b.
Inspect for condition
and security.
Check operation.
Inspect for condition
and security.
Check operation.
M - Monthly
Equipment is
Not Ready/
Available If:
Switcc/receptacles
loose, cracked or
burned.
Defective or missing
components.
Flash point tester
operates improperly.
Defective or missing
fasteners.
Ice maker is
inoperative
Defective retainers
and straps. Loose or
missing screws.
Loose or missing
mounting bolts.
Loose or missing
fasteners.
Furnace operates
improperly.
Loose or missing
fasteners.
RVP bath operates
improperly.
2-28
