Cessna 172R - Nav;Volume Control (Pull Ident)

CESSNA
MODEL
172R
SECTION
9
-
SUPPLEMENTS
SUPPLEMENT
1
-
FAA
APPROVED
{
Another
push
of
the
mode button
will
cause
the
NAV
display
to
go
from
the
ACTIVE/BEARING
format
to
the
ACTIVE/RADIAL
format.
In
the
RADIAL
mode,
the
frequency
inc/dec
knobs
channel
the
ACTIVE
frequency
window
and
depressing
the
frequency
transfer
button
will
cause
the
ACTIVE
frequency
to
be
placed
in
blind
storage
and the
STANDBY
frequency
(in
blind
storage)
to
be
displayed
in
the
ACTIVE
window
display.
In
radial
mode
of
operation,
the
right
hand
window
of
NAV
display
shows
the
radial
FROM
the
station.
When
a
too
weak
or
invalid
VOR
signal
is
received
the
display
flags (dashes).
Another
push
of
the mode
button
will
cause
the
unit
to
go
into
the
TIMER
mode. When
the unit is
turned
on,
the
elapsed
timer
(ET)
begins
counting
upwards
from
zero.
The
timer
can
be
stopped
and
reset
to
zero
by
pushing
the
NAV
frequency
transfer
button
for
2
seconds
or
more
causing
the
ET
on
the
display
to
flash.
In
this
state,
the
timer
can
be
set
as a
countdown timer
or
the
elapsed
timer
can
be
restarted.
The
countdown
timer
is
set
by
using
the
NAV
frequency
inc/dec
knobs
to set
the
desired
time
and
then
pushing
the
NAV
frequency
transfer
button
to
start
the
timer.
The
large
knob
selects
minutes,
the small
knob
in
the
"in"
position
selects
10
second
intervals,
and
the small
knob
in
the "out"
position
selects
individual
seconds.
After
the
countdown
timer
reaches
zero,
the
counter
will
begin
to
count
upwards
indefinitely
while
flashing
for
the
first
15
seconds. When
the
elapsed
timer is
reset
to
zero
it
may
be restarted
again
by
momentarily
pushing
the
NAV
frequency
transfer
button.
8.
NAV/VOLUME
CONTROL
(PULL IDENT)
-
Adjusts
volume
of
navigation
receiver
audio.
When the knob is
pulled
out,
the
Ident
signal
plus
voice
may
be
heard.
The
volume
of
voice/ident
can
be
adjusted by turning
this knob.
Figure
1.
Bendix/King
KX
155A
VHF
NAV/COMM
with
Kl
208
or
Kl
209A
Indicator Head
(Sheet
5
of
7)
Dec
2/96
S1-9