Toshiba L640 User Manual

User’s Manual

3-7

Hardware, Utilities and Options

The following features are either unique to TOSHIBA computers or  

advanced features which make the computer more convenient to use.
Access each function using the following procedures.
*1 To access the Power Options, click Start -> Control Panel -> System 

and Security -> Power Options.

Some computers in this series have Bluetooth 

wireless communication function which 

eliminates the need for cables between 

electronic devices such as computers, printers 

and mobile phones. When it is enabled, 

Bluetooth provides the wireless personal area 

network environment which is safe and 

trustworthy, that is quick and easy.

Some computers in this series are equipped with 

a Wireless LAN module that is compatible with 

other wireless LAN systems based on Direct 

Sequence Spread Spectrum/Orthogonal 

Frequency Division Multiplexing radio technology 

that complies with the IEEE 802.11 Standard.

For more information regarding Wireless LAN, please refer to the Legal 

Footnotes section in Appendix G.

Hot keys are specific key combinations that let 

you quickly change the system configuration 

directly from the keyboard without running a 

system program.

This feature automatically cuts off power to the 

computer's display panel when there is no 

keyboard input for a specified time, with power 

being restored the next time a key is pressed. 

This can be specified in the Power Options.

This feature automatically cuts off power to the 

hard disk drive when it is not accessed for a 

specified time, with power being restored when 

the hard disk drive is next accessed. This can be 

specified in the Power Options.