10
11.
CARE
AND
MAINTENCE
Wipe
external
surfaces
with
a
soft
cloth.
If
the
cabinet
is
very
dirty,
unplug
from
the
mains
supply
and
use
a
damp
cloth
soaked
in
a
weak
solution
of
washing
up
liquid
and
water.
Allow
to
dry
thoroughly
before
reusing.
12.
TROUBLESHOOTING
GUIDE
Observation
Potential
cause/solution
The
unit
does
not
work.
Has
the
adaptor
lead
been
correctly
plugged
into
the
mains
and
the
DC
input
jack
at
the
rear
of
the
unit?
Does
the
socket
that
is
being
used
have
power?
Has
the
power
lead
been
removed
from
the
back
of
the
unit
without
the
batteries
being
installed?
Has
the
ON/OFF
button
at
the
rear
of
the
unit
been
moved
to
the
‘on’
position?
The
unit
does
not
work
on
batteries
Has
the
adaptor
lead
been
removed
from
the
back
of
the
unit?
Are
the
batteries
inserted
correctly?
Are
the
batteries
exhausted?
Has
the
ON/OFF
button
at
the
rear
of
the
unit
been
moved
to
the
‘on’
position?
No
sound
Is
the
volume
control
set
at
minimum?
Are
headphones
fitted
in
the
phones
jack?
Radio
reception
noisy
(FM)
Extend
the
antenna
or
adjust
the
position
of
the
radio.
FM
stereo
‐
if
weak
switch
to
Mono
as
this
requires
less
signal
strength.
Radio
reception
stutters/bubbing
sounds
(DAB)
Signal
is
weak.
Extend
the
antenna
or
adjust
the
location
of
the
radio.
Positions
higher
up
or
nearer
windows
may
improve
reception.
Note
sometimes
retracting
the
aerial
slightly
(less
than
full
length)
may
improve
reception.
DAB
‘No
signal
DAB’
This
normally
means
the
signal
is
very
weak,
not
that
there
is
no
signal.
Try
moving
the
radio
to
a
different
location
and
re
‐
scanning.
Check
that
your
local
area
has
DAB
coverage.
Alarm
function
does
not
work
Has
the
alarm
been
activates
‐
see
section
9.1?
Has
the
correct
alarm
been
activated?
Sleep
function
does
not
work
Has
the
sleep
function
been
activated
‐
see
section
10?
13.
TECHNICAL
SPECIFICATION
Input
100
‐
240V~50/60
Hz,
0.15A
Output
5V/0.5A
Battery
DC
6V
(1.5Vx
4
AA)
(Not
included)
Power
consumption
3W
Power
consumption
(standby)
0.3W
Audio
output
1W
RMS
Radio
DAB
174
‐
240MHz
FM
87.5
‐
108MHz
Operating
conditions
Temperature:
5
°C~35°C
Humidity
5%
to
90%
Operating
position
Horizontal
Power
supply
adaptor:
(For
EU
only)
Summary of Contents for CR-430DAB+
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