Compaq Armada M300 Series Reference Manual page 120

The walk-through security device and the handheld security wands
are magnetic and may damage the computer or diskettes.
If you plan to use the computer during a flight, check in advance with the
airline: in-flight computer use is at the discretion of the airline.
If you expect to encounter climatic extremes, review the "Operating
Environment" section in Appendix D.
If you are traveling internationally, consult with a Compaq authorized
dealer, reseller, or service provider about power cord and adapter
requirements for each location in which you plan to use the computer.
(Voltage, frequency, and plug configurations vary.) To contact a
Compaq authorized dealer, reseller, or service provider near you, refer to
"Worldwide Telephone Numbers" in Appendix A.
WARNING: 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.
If you are traveling internationally, consult with a Compaq authorized
dealer, reseller, or service provider about the necessity of a country-
specific modem adapter and where you can purchase one.
Check the computer-related Customs regulations for each country on
your itinerary.
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