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. Fujitsu, the Fujitsu logo, and LifeBook are registered trademarks of Fujitsu Limited. The following are registered trademarks of Microsoft Corporation: MS, MS-DOS, Windows. [. . . ] 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. This may need to be a few seconds if your application is preventing the CPU from checking for button pushes. 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. (See Power On Self Test Messages on page 60 for more information) Make sure you select Save Changes And Exit when exiting the BIOS setup utility. Power On Self Test (POST) has detected a problem. BIOS setup changes were not saved when you exited the BIOS setup utility, returning it to previous settings. The BIOS CMOS hold-up battery has failed. Contact your support representative for repairs. This is not a user serviceable part but has a normal life of 3 to 5 years. Video Problems The built-in display is blank when you turn on your LifeBook notebook. The display angle and brightness settings are not adequate for your lighting conditions. (See Figure on page 8 for location) Move the display and the brightness control until you have adequate visibility. 57 LifeBook N Series User's Guide Problem Possible Cause Possible Solutions The built-in display is blank when you turn on your LifeBook notebook. (continued) The LifeBook notebook is set for an external monitor only. Pressing [F10] while holding down the [Fn] key allows you to change your selection of where to send your display video. Each time you press the combination of keys you will step to the next choice. The choices, in order are: built-in display only, external monitor only, both built-in display and external monitor. Press any button or key on the keyboard, or move the mouse to restore operation. (The display may be shut off by Standy mode, Auto Suspend or Video Timeout. ) Contact your support representative. The power management timeouts may be set for very short intervals and you failed to notice the display come on and go off again. The LifeBook notebook turned on with a series of beeps and your built-in display is blank. [. . . ] Network name (SSID: Security Set Identifier) When a wireless LAN network is configured, grouping is performed to avoid interference or data theft. In order to improve security, the network key is set allowing no communication unless "Network name (SSID)" coincides with the network key. Open system authentication One of network authentication types for wireless LAN. Since there is no check of network key upon authentication, clients can connect to the access point without 100 W I r e l e s s L A N U s e r 's G u id e submitting correct network keys. [. . . ]