Important notes
Energy saving
NotesEnergyEnergysaving
Switch the notebook off when it is not in use. Switch off external, connected devices if you
are not using t hem. If you use the energy saving functions, the notebook uses less energy.
You will then be able to work for longer before having to recharge the battery.
Energy efficiency is increased and the environmental impact is reduced.
You save m on ey while protecting the environment.
Energy saving under Windows
► Make use of the power management features (see "Using the po wer-management features",
Page 34).
Travelling with y ou
r notebook
MobileoperationNotesTransportationNotebook
Please observe the points listed below when travelling with your notebook.
Before you t ra vel
► Back up important data stored on your hard disk.
NotebookTravel,notebook
► Switch off the radio component for data se curity reasons. With data traffic via a wireless
connection, it is also possible for unauthorised third parties to receive data.
Information on activating data encryption is provided in the documentation
for your radio component.
► If you w ish to use your note book d uring a flight, first check with the flight
attendants if it is OK to do so.
When travelling in other countries
► If you are travelling abroad, c heck that the mains adapter can be operated with the
local mains voltage. If th is is not the case, obta in the appropriate mains adapter for
your notebook. Do not use any other voltage converter!
► Check whether the local mains voltage and the power cab le are c ompatible. If this is
not the case, buy a power cable that m atches the local conditions.
► Enquire with the corresponding government office of the country you will be
travelling in as to whether you may operate the radio component integrated in
your notebook there (see also "
CE marking", Page 68).
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