16

Getting started

Charge battery

The battery is not fully charged when delivered. Plug charger cable into the bottom of the phone, plug power supply unit into a main power socket and charge for at least two hours.

Display when charging is in progress

hDuring charging.

Charging time

An empty battery is fully charged after about 2 hours. Charging is only possible within a temperature range of +41 °F to +104 °F. If the temperature rises/falls 41 °F above/below this, the charge symbol flashes a warning. The voltage specified on the power supply unit must not be exceeded.

Charge icon not visible

If the battery was fully discharged, the charging symbol will not be immediately visible on connection to the power supply unit. It will appear after up to two hours. In this case the battery is fully charged after 3-4 hours.

Only use the charger provided! Display while in service

Charge level display during opera-

tion (empty-full):

a d g

A beep sounds when the battery is nearly empty. The charge level of the battery is displayed correctly only after uninterrupted charging/dis- charging. You should therefore not remove the battery unnecessarily and where possible not finish the loading process prematurely.

Additional notes

The power supply unit will become heat up after extended use. This is normal and not dangerous.