Philips docking speaker with Bluetooth® AS851 AS851/98 ユーザーズマニュアル

22

EN

7 Troubleshooting

Warning

 



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To keep the warranty valid, never try to repair 
the system yourself. 
If you encounter problems when using this 
device, check the following points before 
requesting service. If the problem remains 
unsolved, go to the Philips Web page (www.
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make sure that the device is nearby and the 
model number and serial number are available.
 
No power

 



Make sure that the AC power adaptor of 
the device is connected properly.

 



Make sure that there is power at the AC 
outlet.

 
No sound or poor sound


Adjust the volume of the docking system.



Adjust the volume of your phone.

 
No response from the unit

 



Disconnect and reconnect the AC power 
plug, then turn on the unit again.

 

About Bluetooth device

Music playback is unavailable on the system 
even after successful Bluetooth connection.

 



The device cannot be used with the 
system to play music. 

The audio quality is poor after connection 
with a Bluetooth-enabled device.

 



The Bluetooth reception is poor. Move 
the device closer to the system or remove 
any obstacle between the device and the 
system.

Cannot connect with the system.

 



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required for the system. 

 



The Bluetooth function of the device is not 
enabled. Refer to the user manual of the 
device for how to enable the function.

 



The system is not in the pairing mode. 

 



The system is already connected with 
another Bluetooth-enabled device. 
Disconnect that device or all other 
connected devices and then try again.

The paired device connects and disconnects 
constantly.

 



The Bluetooth reception is poor. Move 
the device closer to the system or remove 
any obstacle between the device and the 
system.

 



For some devices, the Bluetooth 
connection may be deactivated 
automatically as a power-saving feature. 
This does not indicate any malfunction of 
the system.