Back up your information to an external drive.
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Remove all discs and all external media cards, such as memory cards.
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Turn off and then disconnect all external devices.
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Shut down the computer.
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Take a backup of your information. Keep the backup separate from the computer.
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When traveling by air, carry the computer as hand luggage; do not check it with the rest of your luggage.
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CAUTION:
airport walk-through devices and security wands. Airport conveyer belts and similar security devices
that check carry-on baggage use X-rays instead of magnetism and do not damage drives.
If you plan to use the computer during a flight, listen for the in-flight announcement that tells you when
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you are allowed to use your computer. In-flight computer use is at the discretion of the airline.
If you are shipping the computer or a drive, use suitable protective packaging and label the package
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"FRAGILE."
The use of wireless devices might be restricted in some environments. Such restrictions might apply
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aboard aircraft, in hospitals, near explosives, and in hazardous locations. If you are uncertain of the
policy that applies to the use of a wireless device in your computer, ask for authorization to use your
computer before you turn it on.
If you are traveling internationally, follow these suggestions:
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Check the computer-related customs regulations for each country or region on your itinerary.
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Check the power cord and adapter requirements for each location in which you plan to use the
–
computer. Voltage, frequency, and plug configurations vary.
WARNING!
to run the computer from a voltage converter kit that is sold for appliances.
38
Chapter 7 Maintaining your computer
Avoid exposing a drive to magnetic fields. Security devices with magnetic fields include
To reduce the risk of electric shock, fire, or damage to the equipment, do not attempt