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Preparing for operation
Power supply unit
The power adapter is designed for a voltage between 100 V and 240 V and a frequency
between 50 Hz and 60 Hz.
When the notebook is supplied with power, the
"Status
indicators" of your notebook.
You can order an additional optional power adapter and an additional power cable.
Battery
The battery supplies your notebook with the necessary power during mobile use. You can increase
battery life by enabling the system's power management features.
The standard battery will last for roughly 500 charge/discharge cycles, this will vary according to
which battery pack is fitted.
Charging, caring for and maintaining the battery
Only use batteries designed for this
!
The notebook battery can only be charged, when the ambient temperature is between 5°C and
max. 40°C.
The notebook battery charge is indicated by the battery symbol in the status indicator panel.
A notebook battery will fully charge in approximately three hours in a notebook that is switched off.
A notebook battery will fully charge in approximately eight hours if the notebook is switched on.
You can charge the battery by connecting the notebook to the power adapter.
Work in the battery mode until an acoustic warning prompts you to recharge and the battery
indicator in the status indicator panel begins to flash. It is a good idea to discharge the battery
completely before recharging it, as this will extend battery lifetime.
If you do not connect the power adapter within five minutes of the signals described above, your
notebook automatically switches itself off.
Never store batteries in the notebook. If you do not use them for a long period, charge
i
them fully then remove them from the battery compartment.
A26391-K105-Z120-1-7619
symbol (power indicator) appears in the
.
LIFEBOOK
Preparing for use
9
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