Using The Headset System; Charging The Headset's Rechargeable Battery - Sennheiser Comfort calls Instruction Manual

Using the headset system

22
Using the headset system

Charging the headset's rechargeable battery

If you charge the rechargeable battery for the first time, allow charging for
at least 20 minutes without interruption. A complete charging process
takes about 60 minutes. You can interrupt charging at any time without
damaging the rechargeable battery.
Operating time with a fully charged rechargeable battery:
Talk time/standby time
12 hours
8 hours
4 days
To charge the rechargeable battery of the headset:
Place the headset into the magnetic holder of the base station.
The HEADSET LED
indicates the battery charge:
LED segment*
3
1
2
3
4
* during charging, each segment gets brighter in 5 steps
After completion of the charging process, the HEADSET LED
´
To stop the charging process:
Take the headset out of the base station.
The CHARGE STATUS LED
the headset.
When the battery is about to run flat ...
... only the LED segment 1 lights up weakly or flashes (see page 9).
... the HEADSET LED
... you hear a low battery warning (three beeps) in the headset.
... you have several minutes of battery reserve.
When the battery is flat, the headset switches off.
If the headset is outside the range of the base station, it will switch
off after 30 minutes in order to conserve battery power.
Mode
narrowband mode (see page 21)
wideband mode (see page 21)
standby mode
lights up blue and the CHARGE STATUS LED
Battery charge Required charging time
0-25 % approx. 10 min
25-50 % approx. 10 min
50-75 % approx. 20 min
75-100 % approx. 20 min
´
indicates the remaining battery charge of
flashes red.
´
total:
approx.
60 min
goes off.