User manual TOSHIBA SATELLITE L450D-119 CARACTERISTIQUES TECHNIQUES

[. . . ] User's Manual L450/L450D computers. toshiba-europe. com L450/L450D Copyright © 2009 by TOSHIBA Corporation. Under the copyright laws, this manual cannot be reproduced in any form without the prior written permission of TOSHIBA. No patent liability is assumed, with respect to the use of the information contained herein. TOSHIBA L450/L450D Portable Personal Computer User's Manual First edition September 2009 Copyright authority for music, movies, computer programs, databases and other intellectual property covered by copyright laws belongs to the author or to the copyright owner. [. . . ] Leave the AC adaptor connected while using this feature. The Link speed (10/100 megabits per second) changes automatically depending on the network conditions (connected device, cable or noise, and so on). LAN cable types The computer must be configured properly before connecting to a LAN. Logging onto a LAN using the computer's default settings could cause a malfunction in LAN operation. Check with your LAN administrator regarding set-up procedures. If you are using Fast Ethernet LAN (100 megabits per second, 100BASE-TX), be sure to connect with a CAT5 cable or higher. If you are using Ethernet LAN (10 megabits per second, 10BASE-T), you can connect with a CAT3 or higher cable. Connecting the LAN cable To connect the LAN cable, follow the steps as detailed below: Connect the AC adaptor before connecting the LAN cable. The AC adaptor must remain connected during LAN use. If you disconnect the AC Adaptor while the computer is accessing a LAN, the system may hang up. Do not connect any other cable to the LAN jack except the LAN cable. Otherwise, malfunctions or damage may occur. Do not connect any power supplying device to the LAN cable that is connected to the LAN jack. Otherwise, malfunctions or damage may occur. Turn off the power to the computer and to all external devices connected to the computer. Plug one end of the cable into the LAN jack. Press gently until you hear the latch click into place. User's Manual 4-25 L450/L450D Figure 4-9 Connecting the LAN cable 3. Plug the other end of the cable into a LAN hub connector or router. Check with your LAN administrator and hardware or software vendor before using or configuring a network connection. When the computer is exchanging data with the LAN, the LAN Active indicator glows yellow. When the computer is connected to a LAN hub but is not exchanging data, the Link indicator glows. Disconnecting the LAN cable To disconnect the LAN cable, follow the steps as detailed below: Make sure the LAN Active indicator (amber LED) is out before you disconnect the computer from the LAN. Pinch the lever on the connector in the computer's LAN jack and pull out the connector. Disconnect the cable from the LAN hub or router in the same manner. Check with your LAN administrator and hardware or software vendor before disconnecting from the hub. Cleaning the computer To help ensure long, trouble-free operation, keep the computer free of dust and dirt, and use care with all liquids around it. [. . . ] Read Only Memory (ROM): Non-volatile memory that can be read but not written to. Non-volatile here means that information in ROM remains whether or not the computer is receiving power. This type of memory is used to store your computer's BIOS, which is essential instructions the computer reads when you start it up. Compare RAM. S S/P DIF: A standard of digital interface for audio. Glossary-12 User's Manual L450/L450D SCSI: Small Computer System Interface is an industry standard interface for connection of a variety of peripheral devices. [. . . ]