Putting the handset into service
14
Charging and using the battery
To charge the battery, insert the mobile telephone into the charging shell
with the keypad facing forwards.
The charging status is indicated by the charge status display. This flashes
during charging:
Note:
Only use the approved C39280-Z4-C373 power supply unit to oper-
ate the charging shell.
=Battery empty
eBattery 33% charged
VBattery 66% charged
UBattery 100% charged
Note:
• Initial charging: charge the battery for at least 16hours, regard-
less of the charging status icon. Without replacing it in the
charging shell, use the mobile telephone until the "battery low"
beep is heard. This action aligns the charge status display with
the battery operating times.
• To achieve full operating and charging times (see page 15), let
the mobile telephone discharge a number of times without re-
placing it in the charging shell until the battery low beep
sounds.
• For future charging: you can place your mobile telephone in the
charging shell each time it is used. Charging is electronically
controlled which ensures that the battery is charged optimally.