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18. Cleaning
Always disconnect the device from the mains before cleaning it.
Only use a dry, soft cloth to clean the device. Do not use chemical solutions or cleaning
products because these may damage the device's surface and/or inscriptions.
Notice!
Do not touch or clean the lens in the laser unit.
19. Storing the device when not in use
If you do not intend to use the stereo sound system over a longer period of time, store it in
a cool, dry place and make sure that the device
is protected from dust and extreme temperature fluctuations.
If the device is not used for a long time, remove the batteries from the device and remote
control, and disconnect the mains plug.
20. Troubleshooting
If a fault occurs, first see whether you can resolve the problem yourself. You might find this
overview useful.
Fault
No sound
No or poor ra-
dio reception
28 - English
Possible cause
The current volume is set too low.
Mute setting is activated.
When the device is connected
via AUX or Bluetooth: The vol-
ume of the external device is too
low.
Headphones are connected.
The sound playback on the
speakers is interrupted if head-
phones are connected.
The station signals are too weak.
Corrective action
Increase the volume.
Switch off the mute setting.
Increase the volume on the ex-
ternal device.
Unplug the headphone jack
plug from the headphone sock-
et.
Adjust the frequency of the sta-
tions.
Move the radio to a different lo-
cation or change the direction of
the aerial to improve the recep-
tion, if necessary.
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