Fujitsu S7211 S7211 User's Guide - Page 65

Troubleshooting Problem Possible Cause Possible Solutions An error message is displayed on the screen during the notebook (boot) sequence. Power On Self Test (POST) has detected a problem. See the Power On Self Test (POST) messages to determine the meaning and severity of the problem. Not all messages are errors; some are simply status indicators. (See Power On Self Test Messages on page 57 for more information) Your notebook appears to change setup parameters when you start it. BIOS setup changes were not saved when you made them and exited the setup utility returning it to earlier settings. Make sure you select Save Changes And Exit when exiting the BIOS setup utility. The BIOS CMOS hold-up battery has failed. Contact your support representative for repairs. This is not a user serviceable part. Your system display won't You have installed the Lifeturn on when the system is Book/Security Application turned on or has resumed. panel. Check the Status Indicator Panel for presence of the Security icon. If it is visible, enter your password. (See Security Indicator on page 13 for more information) Video Problems The built-in display is blank when you turn on your LifeBook notebook. The 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 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. The display angle and brightness settings are not adequate for your lighting conditions. Move the display and the brightness control until you have adequate visibility. Pressing the [F6] or [F7] keys while holding down the [Fn] key also allows you to change the display brightness level. The power management timeouts may be set for very short intervals and you failed to notice the display come on and go off again. Press a keyboard button or move the mouse to restore operation. If that fails, push the Power/ Suspend/Resume button. (The display may be shut off by Standby mode, Auto Suspend or Video Timeout) The LifeBook notebook turned on with a series of beeps and your built-in display is blank. Power On Self Test (POST) has detected a failure which does not allow the display to operate. Contact your support representative. The display goes blank by itself after you have been using it. The notebook has gone into Video timeout, Standby mode, Suspend mode or Save-to-Disk mode because you have not used it for a period of time. Press any button on the keyboard, or move the mouse to restore operation. If that fails, push the Power/Suspend/Resume button. Check your power management settings, or close your applications and go to the Power Options control panel. The power management timeouts may be set for very short intervals and you failed to notice the display come on and go off again. Press any button on the keyboard, or move the mouse to restore operation. If that fails, push the Power/ Suspend/Resume button. (The display may be shut off by Standby Mode, Auto Suspend or Video Timeout) 55