Textron Cessna 172R - Page 389

CESSNA
MODEL
172R
SECTION
9
-
SUPPLEMENTS
SUPPLEMENT
6
-
FAA
APPROVED
TO
OPERATE
BFO:
r1.
OFF/VOL
Control
-
ON.
2.
BFO
Button
--
PRESS
on.
3.
ADF
Selector
Buttons
(on
audio control
panel)
-
SET
to
desired
mode.
4.
VOL
Control
-
ADJUST
to
desired
listening
level.
NOTE
A
1000-Hz
tone
and
Morse
Code
identifier
is
heard
in
the
audio
output
when
a
CW
signal
is
received.
TO
OPERATE
FLIGHT
TIMER:
1.
OFF/VOL
Control
-
ON.
2.
FLT/ET
Mode
Button
-
PRESS
(once
or
twice)
until
FLT
is
annunciated.
Timer
will
already
be
counting
since
it
is
activated
by
turning
the unit
on.
3.
OFF/VOL
Control
-
OFF
and
then
ON
if
it
is
desired
to
reset
the
flight
timer.
TO OPERATE
AS
A
COMMUNICATIONS
RECEIVER
ONLY:
l
1.
OFF/VOL
Control
-
ON.
2.
ADF
Button
-
SELECT
ANT
mode.
3.
Frequency
Selector
Knobs
-
SELECT
desired
frequency
in
the
standby
frequency
display.
4.
FRQ
Button
~
PRESS
to
move
the
desired
frequency
from
the
standby
to
the
active
position.
5.
ADF
Selector
Buttons
(on
audio
control
panel)
-
SET
to
desired mode.
6.
VOL
Control
-
ADJUST
to
desired
listening
level.
Dec
2/96
S6-9
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