Basic settings
18
Power management
How long does the battery last?
The battery life depends on the distance between headset and the base
station or Bluetooth device and corresponds to 4 to 5 hours of talk time.
To prevent the battery from running flat:
Place the headset in the headset cradle
The battery is recharged.
Indications when the battery is about to run flat
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 Blue-
tooth device the warning sequence will start again.
Charging the battery
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:
Place the headset in the headset cradle
The headset charging LED
is being recharged. When recharging is complete, the headset charging
LED
lights up blue.
To charge a second battery:
Insert the battery in the spare battery charging slot
The spare battery charging LED
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.
when you are not using it.
.
lights up red to indicate that the battery
lights up red indicating the battery
.