Panasonic Toughbook CF-72VCJUZQM Operating Instructions Manual

Also see for ToughBook CF-72 Series: Supplementary instructions Reference manual Operating instructions Operating instructions Operating instructions

Contents

23 TroubleshootingWindows cannot be shutdown or restartedShutting downDo not shut down Windows during music playback.If a USB device is connected, try removing it.Was an attempt made to shut down (or restart) Windows while the computer was con-nected to a network drive using a LAN?With the following procedure, shut down (or restart) Windows after disconnecting thenetwork drive.1 Windows 2000Select [My Computer] on the Desktop with the right button of the touch pad and thenselect [Disconnect Network Drive].Windows XPSelect [Start] - [My Computer] and then select [Tools] - [Disconnect Network Drive].2 Select all of the displayed network drives, then select [OK].Is Acrobat Reader installed?If Acrobat Reader is not installed, run [c:\util\reader\ar500enu.exe] in [Start] - [Run] toreinstall the program. When installing the program, do not change the installation destina-tion folder. If the destination folder is changed, the Reference Manual cannot be openedfrom the [Start] menu.Reference ManualThe Reference Manual isnot displayedThe red indicator lights.Repeated beeping soundwhile the computer is in use.The red indicator blinksThe orange indicator blinksThe battery level is low. Save your data and power off your computer.After connecting the AC adaptor or replacing the battery pack with a fully charged one, turnyour computer on.The battery pack or recharging function may be defective. Quickly remove the batterypack and disconnect the AC adaptor, then connect them again.If the problem persists, contact Panasonic Technical Support.Unable to charge because of an improper temperature range. ( page 6)Battery IndicatorOthersPress Ctrl + Alt + Del and turn off the computer.After shutting down by sliding the power switch for more than four seconds, slide thepower switch to power on and open the application again.If the program no longer works normally, delete the program using the following menu.Then reinstall the program.Windows 2000 : [Control Panel] - [Add/Remove Programs]Windows XP : [Control Panel] - [Add or Remove Programs]Computer hangsSome applications may notwork properlyWhen switching to a different user with the Fast User Switching function, the followingproblems may occur.• Some applications may not work properly (for example, PDF files may not be printedproperly).• Key combinations with the Fn key may not work.• It may not be possible to set the settings of the display.If any of the above occur, log on with the administrator authority again, not using the FastUser Switching function, and try the operation once more.Fast User Switching function Windows XP