Philips DS8900/10 用户手册

19

EN

9 Troubleshooting

Warning

 

•

Never remove the casing of this device.

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.

philips.com/support). When you contact Philips,

make sure that the device is nearby and the 

model number and serial number are available.

General

No power

 • Ensure that the AC power plug of the unit 

is connected properly.

 • Ensure that there is power at the AC 

outlet.

 • Insert the batteries with their polarities 

(+/– signs) aligned as indicated.

 • Replace the battery.

No sound or poor sound

 • Adjust volume on the product.

 • Adjust volume on the connected device.

No response from the unit

 • Take out the batteries and turn on the unit 

again. 

 • Disconnect and reconnect the AC power 

plug, then turn on the unit again.

Poor radio reception

 • Increase the distance between the unit and 

your TV  or VCR.

 • Fully extend the FM antenna.

About Bluetooth device

The audio quality is poor after connection 

with a Bluetooth-enabled device.

 • The Bluetooth reception is poor. Move the 

device closer to this product or remove 

any obstacle between them.

Cannot connect with the device.

 • The Bluetooth function of the device is not 

enabled. Refer to the user manual of the 

device for how to enable the function.

 • This product is already connected with 

another Bluetooth-enabled device.

Disconnect that device and then try again.

The paired device connects and disconnects 

constantly.

 • The Bluetooth reception is poor. Move the 

device closer to this product or remove 

any obstacle between them.

 • For some devices, Bluetooth connection

may be deactivated automatically as a 

power-saving feature. This does not indicate

any malfunction of this product.