TM 11-6625-2950-13
Table 3-1. Operator Preventive Maintenance Checks and Services-Continued
B-Before
A-After
M-Monthly
D-During
W-Weekly
C-Combat Operability Check
Interval
Equipment will be reported
Item
Item to be
no.
not ready (red) if
Procedures
inspected
Any item fails to function
6
During operation check
Air cooler,
properly.
that each assembly is
indicator,
functioning properly.
headset
adapter,
attenuator
Indicator lamps fail to
7
During operation, press
Indicator
illuminate.
to test all indicator
lamps
lamps.
Jackets show any signs of
8
Inspect cable assem-
Cable
cuts, cracks, gouges,
blies for cuts, crack-
assemblies
fraying, or kinks.
ed or gouged jackets,
fraying, and kinks.
Any piece of hardware is
Inspect all exterior
9
Hardware
is missing.
hardware for looseness
and damage. All screws
must be present and
tight.
10
Condition is such that
Inspect the equipment
Preservation
equipment must be removed
for bare spots, rust,
from system for repaint-
and corrosion.
ing.
Troubleshooting at the operator level is limited to
v i s u a l inspection and replacement of cables or other
obvious defective components.
Section II. ORGANIZATIONAL MAINTENANCE
When necessary, use gloves which the solvent
3-4. Tools and Equipment Required
cannot penetrate. If the solvent is taken intern-
No special tools or equipment are required.
ally, consult a physician immediately.
b. Remove grease, fungus, and ground-in dirt with a
cloth dampened (not wet) with trichlorotrifluoroethane.
a. Remove dust and dirt with a clean, soft cloth.
CAUTION
WARNING
Do not press on the meter face (glass) when
Adequate ventilation should be provided while
cleaning; the meter may be damaged.
using TRICHLOROTRIFLUOROETHANE.
Prolonged breathing of vapor should be avoided.
c. Clean the meter face with a soft, clean cloth. If
The solvent should not be used near heat or open
necessary, dampen the cloth with a mild soap solution.
flame; the products of decomposition are toxic
and irritating. S i n c e T R I C H L O R O T R I -
FLUOROETHANE dissolves natural oils, pro-
longed contact with skin should be avoided.