Quick Reference C–3
Routine care
■ If the computer has a wireless device or a cell phone
device installed, such as an 802.11b/g, a Global System
for Mobile Communications (GSM), or a General Packet
Radio Service (GPRS) device, the use of these devices
may be restricted in some environments. Such restrictions
may apply onboard aircraft, in hospitals, near explosives,
in hazardous locations, and so on. If you are uncertain of
the policy that applies to the use of a particular device,
ask for authorization to use it before you turn it on.
■ If you are traveling internationally, follow these
suggestions:
❏ Check the computer-related customs regulations for
each country on your itinerary.
❏ Consult with technical support about power cord and
adapter requirements for each location in which you
plan to use the computer. Voltage, frequency, and
plug configurations vary.
Å
To reduce the risk of electric shock, fire, or damage to the
equipment, do not attempt to power the computer with a
voltage converter kit sold for appliances.
441259-001.book Page 3 Wednesday, February 14, 2007 9:21 AM
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