English
53
Maintenance and Cleaning
CAUTION: Neverimmersetheunitinwater!
• Therearenopartsinsidethedevicewhichcanbemaintainedbytheuser.
• Cleanthespeakerwithaslightlydampclothwithoutcleaningagent.
Troubleshooting
Symptoms Possible cause Solution
Cannot switch the
speaker on
Battery empty Charging the integrated battery
(
Page 48)
No audio signal
during playback
through AUX
Volumeoftheexternalaudio
source is too low.
Increase the volume of the
externalaudiosource.
No audio signal
during Bluetooth
connection
Speaker is switched off Switch the speaker on.
Speaker is not paired to the
audio source.
Check whether the connection
exists.Ifnecessary,pairthe
speaker to the audio source
again.
Audio cable is connected. Removethecable.
Volume too low Increase the volume on the
audio source.
Cannot connect
speaker
Pairing does not work Check, whether the audio
source supports the A2DP
protocol.
Audio source is turned off Turn the audio source on
Bluetooth is turned off on the
audio source.
Turn the Bluetooth function on
in the audio source.
Bluetooth version is not sup-
ported.
Use another playback unit.