Troubleshooting; Cleaning And Maintenance - AEG MC 4457 Instruction Manual

English
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NOTE:
If no button is pushed within 5 seconds, the display will
change back to the normal display. The settings are auto-
matically stored.
Setting the alarm time
1. Press the ALARM button during standby operation.
"SETTING ALARM 1" is shown on the display.
2. Select the time at which the alarm time needs to be
activated. Select from: ALL DAYS, ONCE, WEEKENDS,
WEEKDAYS. The setting ALARM OFF deactivates the
function.
3. Now set the alarm time.
4. SOURCE: Select a source by which you want to be awak-
ened. Select from: DAB, FM, CD, USB, AUX, B.T.
NOTE:
• When choosing DAB or FM, the last set radio station
will be selected.
• When choosing CD or USB, a medium must be inser-
ted, respectively connected.
• When choosing AUX, the connected audio source
must also be programmed to the same point in time.
• When choosing B.T., the Bluetooth function must be
turned on at the device and must have been connec-
ted with the device previously. The functionality of
the alarm through Bluetooth is dependent on your
playback device.
5. Finally select the volume at which you want to be awak-
ened.
6. After you have adjusted the settings for the first alarm
time, you will get to the settings of a second alarm time.
"SETTING ALARM 2" will be shown in the display. To set
the second alarm time, proceed as described above (point
2-5).
The activated alarm function is shown on the display by the
" " symbol. If you have set both alarm times, two symbols
will be displayed.
Deactivate alarm function
Select the option "ALARM OFF" in the section "Setting the
alarm time" (point 2).

Cleaning and maintenance

• Disconnect the mains plug before cleaning.
• You may wipe off external stains, using a slightly damp
cloth without any additives.

Troubleshooting

Problem Cause
The unit cannot The unit is blocked
be operated and "hangs"
No DAB Radio Dipole antenna not
reception aligned correctly
No Digital Radio
can be received in
your area
Problems with Depending on
DAB radio the location, you
reception may not be able to
receive some sta-
tions at all or with
interference in your
region. see also
note on page 54
No sound Volume is too low Increase the volume
Poor sound Radio signal too
quality weak
No audio Device has not
signal during been registered
Bluetooth con- with the audio
nection source.
Volume too low
Bluetooth con- Device is not in
nection cannot CONNECT mode.
be established The LED (11) blinks
slowly.
Registration
doesn't work
Audio source is
turned off
Solution
Pull the mains plug
for approximately 5
seconds. Then connect
the unit again
Reset the device to the
factory defaults. see
"Settings menu"
Align the dipole
antenna vertically
Switch to FM mode to
receive these stations.
If these stations are
transmitted via UKW.
Find out more on the
internet site of the
radio station.
Try to adjust the an-
tenna position.
Check whether there
is a connection.
Reregister the device
with the audio source,
if necessary.
Increase the volume on
the device.
Increase the volume on
the audio source.
Press the CONNECT
button (button 7 on the
RC). The LED will blink
rapidly. Try to recon-
nect the devices with
each other.
Check, whether the
audio source supports
the A2DP protocol.
Turn the audio source
on