User's Manual
xxxii
PC card overheating
Some PC cards can become hot with prolonged use. Overheating of a PC card can
result in errors or instability in the PC card operation. Also be careful when you
remove a PC card that has been used for a long time.
Mobile phone
Use of mobile phones can interfere with the audio system. Computer operation is
not impaired but it is recommended that a distance of 30 cm be maintained between
the computer and a mobile phone in use.
Central Processing Unit (CPU) Performance
Disclaimer
CPU performance in your computer product may vary from specifications under the
following conditions:
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❖Use of certain peripheral products
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❖Use of battery power instead of AC power
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❖Use of certain multimedia games or videos with special effects
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❖Use of standard telephone lines or low speed network connections
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❖Use of complex modeling software, such as high end computer aided design
applications
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❖Use of the computer in areas with low air pressure (high altitude > 1,000 meters
or > 3,280 feet above sea level)
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❖Use of the computer at temperatures outside the range of 5°C to 35°C (41°F to
95°F) or > 25°C (77°F) at high altitude (all temperature references are approxi-
mate).
CPU performance may also vary from specifications due to design configuration.
Under some conditions, your computer product may automatically shut down. This
is a normal protective feature designed to reduce the risk of lost data or damage to
the product when used outside recommended conditions. To avoid risk of lost data,
always make back-up copies of data by periodically storing it on an external storage
medium. For optimum performance, use your computer product only under recom-
mended conditions. Read additional restrictions under Environmental requirements
in Appendix A, Specifications. Contact TOSHIBA Technical Service and Support
for more information.