Fujitsu LIFEBOOK A557, Operating Manual

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Important notes
Additional safety notes for devices with
wireless components
Wireless component: Wireless LAN: Bluetooth,safetynotes
If a wireless component (Wireless LAN, Bluetooth, UMTS, LTE) is incorporated into your notebook,
you must be sure to observe the following safety notes when using your notebook:
• Switch off the wireless components when you are in an aircraft or driving in a car.
• Switch off the wireless components when you are in a hospital, an operating
room or near a medical electronics system. The transmitted radio waves
can impair the operation of medical devices.
• Switch off the wireless components when you let the device get near fl ammable
gases or into hazardous environments (e.g. petrol station, paintshops), as the
transmitted radio waves can cause an explosion or a
fi re.
For information on how to switch wireless components on and off, see chapter
"Switching the wireless components on and off", Page 37 .
Energy saving
Notes Energy Energysaving
Switch the notebook off when it is not in use. Switch off external, connected devices if you
are not using them. 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 ef fi ciency is increased and the environmental impact is reduced.
You save money while protecting the environment.
Energy saving under Windows
► Make use of the power management features (see " "Using the power-management features",
Page 35 ").
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