User manual FUJITSU N3010

[. . . ] Copyright Copyright Fujitsu PC 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. We disclaim liability for errors, omissions, or future changes. Fujitsu, the Fujitsu logo, and LifeBook are registered trademarks of Fujitsu Limited. [. . . ] The batteries are too hot or too cold. Check the power management and/or setup utility settings in the Power Savings menu and adjust according to your operating needs. The higher the brightness the more power your display uses. Restore the LifeBook notebook to normal operating temperature. The Charging icon on the Status Indicator panel will flash when the battery is outside its operating range. 56 Tro ubleshoo ting Problem Possible Cause Possible Solutions Shutdown and Startup Problems The Power and Suspend/ Resume button does not work. The Power and Suspend/ Resume button is disabled from the Power -> Advanced submenu of the setup utility. You did not hold the button in long enough. There may be a conflict with the application software. The system powers up, and displays power on information, but fails to load the operating system. The boot sequence settings of the setup utility are not compatible with your configuration. You have a secured system requiring a password to load your operating system. Your system display won't turn on when the system is turned on or when the system has resumed. An error message is displayed on the screen during the notebook (boot) sequence. Your LifeBook notebook appears to change setup parameters when you start it. Enable the button from the setup utility. Hold the button longer. This may need to be a few seconds if your application is preventing the CPU from checking for button pushes. Close all applications and try the button again. Set the operating source by pressing the [ESC] key while the Fujitsu logo is on screen or use the [F2] key and enter the setup utility and adjust the source settings from the Boot menu. (See BIOS Setup Utility on page 29 for more information) Make sure you have the right password. Enter the setup utility and verify the Security settings and modify them accordingly. (See BIOS Setup Utility on page 29 for more information) Use the BIOS setup utility or Primary Master submenu, located within the Main menu, to try to auto detect the internal hard drive. Check the status indicator panel to verify that the Security icon is blinking. See the POST messages to determine the meaning and severity of the problem. [. . . ] Shared key authentication One of the network authentication types for wireless LAN. Upon authentication, the access point checks whether the same network key is set to the client. If the client uses a wrong network key or the network key itself is not set, authentication is unsuccessful, allowing no communications with the access point. SSID (Security Set Identifier) See "Network name" Subnet mask TCP-IP network is controlled by being divided into multiple smaller networks (subnets). [. . . ]