Справочник Пользователя для Microsoft Corporation HF-510

Warning: Do not hold the device near your ear when the loudspeaker is 
in use, because the volume may be extremely loud.

■ Switch a call to the connected device

To switch a call from the speakerphone to the connected device, switch 
off the speakerphone, or press and hold the answer/end key for about 2 
seconds. When the call is switched to the connected device,   is 
displayed.

To switch the call back to the speakerphone, switch on the 
speakerphone (if it is off), or press and hold the answer/end key for 
about 2 seconds.

■ Clear settings or reset

To clear the pairing settings and copied contacts from the 
speakerphone, press and hold the power key and the answer/end key (for 
over 4 seconds) until the red and green indicator lights start to alternate 
and 

 is displayed. After the settings are cleared, the speakerphone 

enters pairing mode.

To reset the speakerphone if it stops functioning even though it is 
charged, connect the speakerphone to a charger while you press and 
hold the answer/end key.

■ Troubleshooting

If you cannot connect the speakerphone to your compatible device, do 
the following:

• Ensure that the speakerphone is charged, switched on, and paired 

with your device.

• Ensure that the Bluetooth feature is activated on your device.

• Ensure that the speakerphone is within 10 metres (33 feet) of your 

device and that there are no other electronic devices between the 
speakerphone and the device.

If the name of the person who is calling you is not shown on the 
speakerphone display, even though it is saved in the connected mobile 

HF-510_UG_en1_with_FCC&IC_notice.fm  Page 16  Friday, January 9, 2009  4:25 PM