User's Manual

Getting started16
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left page (16) of C75 FCC, us-en FUG am, (09.06.2005, 09:11)
• Place the battery cover, then push
it towards the front
6, until it
clicks into place.
Charging the battery
Charging the battery
The battery is not fully charged
when delivered. Plug charger cable
into the bottom of the phone, plug
power supply unit into a mains pow-
er socket and charge for at least
two hours.
As an alternative, the battery can be
charged via the USB port (see
Accessories, page 135).
Y
Display during charging.
Charging time
An empty battery is fully charged af-
ter about 2 hours. Charging is only
possible within a temperature range
of +5 °C to 45 °C (+41°F to +113°F).
If the temperature rises/falls
5°C above/below this, i.e drops to
32°F or rises to 122°F, the charge
symbol flashes a warning.The mains
voltage specified on the power sup-
ply unit must not be exceeded.
Operating time
The operating time depends upon
the respective conditions of use. Ex-
treme temperatures considerably re-
duce the phone’s standby time.
Avoid placing the phone in the sun
or on a heater.
Call time: 100 to 330 minutes
Stand-by time: 60 to 300 hours
Charge icon not visible
If the battery has been discharged
fully, the charge icon is not immedi-
ately visible when the power supply
is plugged in. It will appear after up
to two hours. In this case the battery
is fully charged after 3 to 4 hours.
Only use the plug-in power supply in-
cluded in delivery!
6