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Pc cards overheating, Mobile phones – Toshiba Tecra A4 (PTA40) User Manual

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User’s Manual

General Precautions

PC Cards 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 phones

Use of mobile phones can interfere with the audio system. Computer

opreation is not impaired but it is recommended that a distance of 30 cm be

maintained between the computer and a mo-bile phone in use.

Central Processing Unit (“CPU”) Performance

Disclaimer

CPU performance in your computer product may vary from specifications

under the following conditions:

Use of certain peripheral products

Use of battery power instead of AC power

Use of certain multimedia, computer generated graphics or video

applications

Use of standard telephone lines or low speed network connections

Use of complex modeling software, such as high end computer

aided design applications

Use of several applications or functionalities simultaneously

Use of computer in areas with low air pressure (high altitude

> 1,000 meters or > 3,280 feet above sea level)

Use of the computer at temperatures outside the range of 5°C to

30°C (41°F to 86°F) or > 25°C (77°F) at high altitude (all temperature

references are approximate and may vary depending on the specific

computer model - please refer to appendix A for details).

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 recommended conditions. Read

additional restrictions in bundled documents. Contact TOSHIBA Service

and Support for more information.