Справочник Пользователя для Sennheiser Electronic Corp CBWDYB

Basic settings 

 

18 

When the battery is about to run flat: 
•  The hook LED 

 flashes red three times every 15 seconds. 

 

 

 

 

 
•  The headset LED 

 flashes red three times every 15 seconds. 

•  Three beeps are heard every 15 seconds, however, after three times 

there is no further warning. 

Note: 

With every new connection either to the base station or to the mobile 
phone the warning sequence will start again. 

 

 

Note: 

If you charge the battery for the first time, allow charging for at least 
4 hours without interruption. 

To charge the battery in the headset: 

f 

Place the headset in the headset cradle 

. 

The headset charging LED 

 lights up red to indicate that the battery 

is being recharged. When recharging is complete, the headset charging 
LED 

 lights up blue. 

To charge a second battery: 

f 

Insert the battery in the spare battery charging slot 

. 

The spare battery charging LED 

 lights up red indicating the battery 

is being recharged. When recharging is complete the spare battery 
charging LED 

 

lights up blue. 

Note: 

When – after 2-3 years – the battery capacity is reduced significantly, 
replace the battery with a new one. 

If you have a second, fully charged battery, you can replace a flat battery 
even during an office phone call as follows: 

Note: 

Do not take the battery out of the headset during a mobile device call 
as this will interrupt the phone link immediately! 

f 

Take the flat battery out of the headset. 
The headset LEDHeadset LED 

 goes off and the hook LED 

 lights up 

red indicating the headset is not received (out of range). 
The call is briefly interrupted, however, the call is held by the base sta-
tion for 40 seconds. 

f 

Take the fully charged battery out of the spare battery charging 
slot 

 and insert it into the headset. 

The headset LEDHeadset LED 

 flashes blue three times indicating the 

headset is switched on. Subsequently the headset LEDHeadset LED