User manual FUJITSU N6110

[. . . ] N6110. book Page 1 Wednesday, May 18, 2005 11:19 AM Copyright Copyright and Trademark Information Fujitsu Computer Systems Corporation has made every effort to ensure the accuracy and completeness of this document. However, as ongoing development efforts are continually improving the capabilities of our products, we cannot guarantee the accuracy of the contents of this document. The absence of a product or service name, slogan, or logo does not constitute a waiver of any trademark or other intellectual property rights relating to that name, slogan, or logo owned by Fujitsu Computer Systems Corporation, its parent, subsidiaries, and affiliated companies. Fujitsu, the Fujitsu logo, and LifeBook are registered trademarks of Fujitsu Limited. [. . . ] The device may have been installed while an application was running, so your notebook is not aware of its installation. PC Card Problems A card inserted in the PC Card slot does not work or is locking up the system. The card may have been installed while an application was running, so your notebook is not aware of its installation. Your PC Card device and another device are assigned the same I/O address. (See Removing PC Cards on page 43 for more information) See your software documentation and activate the correct driver. (See Device Ports on page 47 for more information) Close the application and restart your LifeBook notebook. Messages about operation are generated by whichever modem application is in use. See your application software documentation for additional information. (See Memory Upgrade Module on page 45 for more information) Check for Power On Self Test (POST) messages. (See Power On Self Test Messages on page 59 for more information) See your software documentation and activate the correct driver. See your device documentation and software documentation to determine the required I/O address. (See BIOS Setup Utility on page 27 for more information) Check all I/O addresses located within the BIOS setup utility and any other installed hardware or software to make sure there are no duplications. See your PC Card documentation to determine the required I/O address. (See BIOS Setup Utility on page 27 for more information) Check all I/O addresses located within the BIOS setup utility and any other installed hardware or software to make sure there are no duplications. 54 N6110. book Page 55 Wednesday, May 18, 2005 11:19 AM Tr o ub le s ho o ti ng Problem Possible Cause Possible Solutions Power Failures You turn on your LifeBook notebook and nothing seems to happen. The installed primary battery is discharged, there's no second battery installed or there is no AC adapter installed. Check the Status Indicator Panel to determine the presence and condition of the batteries. (See Status Indicator Panel on page 14 for more information) Install a charged battery or a Power adapter. Use the Status Indicator panel to verify the presence and condition of the batteries. (See Status Indicator Panel on page 14 for more information) If a battery is indicating a short, remove that battery and operate from another power source or replace that battery. The battery or batteries are low. Check the Status Indicator Panel to determine the presence and condition of the batteries. (See Status Indicator Panel on page 14 for more information) Use a Power adapter to operate until a battery is charged or install a charged battery. The power management parameters are set for auto timeouts which are too short for your operating needs. (See Power Sources on page 25 for more information) Move the AC cord to different outlet, check for a line switch or tripped circuit breaker for the AC outlet. [. . . ] If the client has the wrong key or no key, authentication will fail and the client will not be allowed to associate with the AP. Shared key authentication is not considered secure, because a hacker who detects both the clear-text challenge and the same challenge encrypted with a WEP key can decipher the WEP key. SSID (Service Set Identifier) Service Set Identifier, a 32-character unique identifier attached to the header of packets sent over a WLAN that acts as a password when a mobile device tries to connect to the BSS. The SSID differentiates one WLAN from another, so all access points and all devices attempting to connect to a specific WLAN must use the same SSID. [. . . ]