Panasonic RX-DT690 - Power Sources; Battery Life Indicators; Memory Back-up Batteries; Battery Installation and Removal

Battery life
When
the
batteries
are
worn,
“STANDBY”
indicator
goes
off
(or
dims)
during
play,
or
the
indication
on
the
display
panel
flashes.
In
this
cases,
replace
all
the
batteries
with
new
ones.
STANDBY© indicator
Battery removal
Remove
as
shown
in
the
figure
below.
Bottom of the
unit
Insert
your
finger
into
the
opening
and
push
the
batteries
out.
Car
Battery
Operation
1.
Insert
the
piug
of
the
car
battery
cord
into
the
DC
IN
Jack.
2.
Plug
the
other
end
into
the
cigarette
lighter
socket
in
your
car,
Upon
plugging
the
car
battery
cord
into
the
DC
IN
Jack,
the
unit
will
automatically
switch
from
internal
battery
to
car
battery
operation.
@ DCINi32V
(12-15 V)
o-3-8
Car Battery Cord
Cigarette
(not included)
lighter
socket
Memory
back-up
batteries
in
the
event
of
a
power
failure,
or
if
the
AC
power
cord
is
disconnected
from
the
household
AC
Power
outlet
(during
AC
operation),
or
should
the
batteries
fail,
the
memory
back-up
batteries
will
preserve
the
preset
Memory
and
the
timer
functions
of
this
unit.
Please
read
“Use
of
batteries”
on
page
6.
Battery
installation
eee
insert
four
R6/LR6
(UM-3
or
equivalent,
not
included)
batteries
into
the
battery
compartment,
making
sure
that
the
batteries
are
installed
in
the
designated
numerical
order
that
the
proper
Polarities
are
maintained.
Battery
removal
ees
Press
the
©
side
of
the
battery
No.
4.
Battery life
ee
The
lite
of
the
memory
back-up
batteries
is
about
one
year.
©
The
life
of
the
memory
back-up
batteries
can
be
prolonged
by
keeping
the
AC
power
cord
Plugged
in
the
household
power
outlet
at
ail
times.
®
When
disconnecting
the
AC
power
cord,
switch
off
the
power
first
using
the
power
button.
©
The
life
of
the
memory
back-up
batteries
is
reduced
if
the
AC
Power
cord
is
disconnected
from
a
household
AC
outlet
with
the
Power
still
supplied.
®
While
exchanging
the
memory
back-up
batteries,
be
sure
to
connect
the
AC
power
cerd
both
to
the
unit
and
to
the
household
AC
outlet.