Operation Manual

Important notes
Additional safety notes for devices with
radio components
Radiocomponent :WirelessLAN:Bluetooth,safetynotes
If a radio component (W ireless LAN, B luetoot h, UMTS) is integrated in your notebook, you
must be sure to observe the following safety notes w hen using your notebo ok:
• Switch off the radio components when you are in an aircraft or driving in a car.
• Switch off the radio components whe n you are in a hospital, an operating room or near a medical
electronics system. The transmitted radio waves can impa ir the op eration of medical devices.
• Switch off the radio components when you let the device ge t ne ar flammable
gases or into hazardous environments (e.g. petrol station, paintshops), as the
transmitted rad io waves can cause an explosion or a fire.
For information on how to sw itch radio components on and off, see chapter
"
Switching the wirele ss components on and off", Page 69.
Energy saving
NotesEnergyEnergysaving
Switch the notebook off w hen it is not in use. Switch off external, conn ecte d 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 efficiency is increased and the environmental impact is reduced.
You save money w hile p rotecting the environment.
Energy saving under Windows
► Ma ke use of the power mana gement features (see ""Using the power-management features",
Page 62").
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