TM 9494054714&P
Operator/Crew Preventive Maintenance Checks and Services (Cont)
Table 2-1.
LOCATION
NOT FULLY MISSION
ITEM TO
ITEM
CAPABLE IF:
PROCEDURE
CHECK/SERVICE
INTERVAL
NO.
be secured for
humidity, etc. Inspect
Frequency
movement; if any
retaining straps for
Converter and
cuts or breaks. Notify
supplied accesso-
Sweep Oscil-
organizational mainte-
ries are missing;
lator (Cont)
nance to replace broken
or if calibration
or defective retaining
Label(s) is ex-
straps. Wipe off case
pired.
with clean cloth damp-
ened with water. Remove
frequency converter and
sweep oscillator from
case and wipe off with
clean cloth dampened
with water. Check that
all accessories supplied
with the frequency con-
verter and sweep oscil-
lator are present.
Notify organizational
maintenance to replace
any missing accessories.
Check calibration label,
and notify organization-
al maintenance if cali-
bration label has ex-
pired.
Oscilloscope
Unfasten oscilloscope
Oscilloscope
21
Quarterly
storage case is
storage case (p. 3-11)
retaining straps. In-
cracked or broken
spect case for breaks
such that the
and cracks. Notify orga-
equipment is not
nizational maintenance
protected from
to replace case if it
infiltration of
contains breaks or
dust, humidity,
cracks such that the os-
etc; if retaining
cilloscope is not ade-
straps are cut or
quately protected from
broken such that
damage due to dust, hu- -
equipment cannot
midity, etc. Inspect re
be secured for
taining straps for cuts
movement; if any
or breaks. Notify orga-
nizational maintenance
supplied accesso-
to replace any defective
ries are missing;
retaining straps. Wipe
or if calibration
off case with clean
label is expired.
cloth dampened with wa-
ter. Remove oscilloscope
from storage case and
wipe off with clean
2-9
Change 1
