Toshiba P30 Series Manuel D’Utilisation

User’s Manual

xv

PC Card overheating

Some PC Cards can become hot with prolonged use. If two cards are 

installed, both can become hot even if only one is used extensively. 

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 

operation is not impaired but it is recommended that a distance of 30cm 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:

■

use of certain external 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 the 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 ºC to 30 ºC 

(41ºF to 86 ºF) or > 25 ºC (77 ºF) at high altitude (all temperature 

references are approximate and may vary depending on the specific 

computer model).

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 under “Environmental 

Requirements” in Appendix A, Specifications. Contact Toshiba Technical 

Service and Support for more information.