12 | Getting started |
Charging
The battery is not fully charged when delivered. Plug the charger cable into the bottom of the phone, plug the power supply unit into a mains power socket and charge for at least two hours (for charging via USB, see page 89). Do not interrupt the charging procedure prematurely.
àDisplay when charging is in progress.
Charging time
An empty battery is fully charged after about 2 hours. Charging is only possible within a temperature range of +5 °C to +45 °C. If the temperature rises/falls 5 °C above/below this, the charge symbol flashes a warn- ing. The mains voltage specified on the power supply unit must not be exceeded.
Operating time
The operating time depends upon the respective conditions of use.
Extreme temperatures considerably reduce the phone’s standby time. You should therefore avoid the leaving the phone in the sun or on a radiator.
Talktime: up to 300 minutes
Standby time: up to 300 hours
Charge icon not visible
If the battery has been discharged fully, the charge icon is not immediately 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
Display during operation
Charge level display during operation
A beep sounds when the battery is nearly empty. The charge level of the battery is only displayed correctly after an uninterrupted charging/dis- charging cycle. You should therefore
not remove the battery unnecessarily and where possible not terminate the charging process before completion.
Additional information
The power supply unit heats up when used for long periods. This is normal and not dangerous.
If the battery is removed for longer than 30 seconds, the clock must be reset.