Panasonic Toughbook CF-27 Series Reference Manual page 40

Dealing With Problems
Character Input
Unable to input anything
but numerals
Only capital letters are
being input
How to input European
characters (ß, à, ç),
symbols or Euro Cur-
rency Symbol is unclear
Setup Utility
[Enter Password] is dis-
played
[Advanced] menu can not
be registered
All or some items in [Se-
curity] menu can not be
registered
Application Software
Computer hangs
Network
Unable to connect to
a network
Sound
The sound is not heard
The volume can not be
changed by pressing
Fn + F5 or Fn + F6
Unusual Sound
The computer produces
a strange sound
If NumLk and Key Pad are on, the Numeric Key Pad is ON. To switch it OFF,
press Fn + Key Pad .
If CapsLock is on, the Caps Lock function is ON. To switch it OFF, press
Caps Lock .
Select [Start] - [Programs] - [Accessories] - [Character Map]. The Character Map will
be displayed. Point to the desired font name and select it.
Enter the User Password or Supervisor Password. If you have forgotten it, contact
Panasonic Technical Support.
Restart the Setup Utility with the Supervisor Password.
Restart the Setup Utility with the Supervisor Password.
Press Ctrl + Alt + Del
After cutting the power by pressing the power switch for more than four seconds,
slide the power switch to power on and open the application again.
If the program no longer works normally, go to [Start] - [Settings] - [Control Panel]
- [Add/Remove Programs] to delete the program. Then try installing the program
once again.
When using the computer as a network computer, additional settings may need to
be set depending on the usage conditions. Ask your system administrator or the
person in charge of the network.
The computer must be restarted if suspend or hibernation mode is entered.
Try changing the mute by pressing Fn + F4 .
Has the Setup Utility been used to set [Speaker] to [Disable]?(
Has the Setup Utility been used to set [Sound Controller] to [Disable]?
( page 27)
If the computer enters the ECO mode or the LCD is closed while the computer is
making a sound, the computer may produce a strange sound, but this does not
indicate a problem.
If the computer has not been used for a long period of time, it may produce an
unusual sound at start up. The sound may continue for a short period of time, but
if the computer starts up in a normal manner, then the problem is not serious. If,
however, the computer fails to start up, contact Panasonic Technical Support.
to reboot the computer.
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