24
Troubleshooting
The screen becomes disor-
dered
The display destination of
the screen cannot be
changed with Fn + F3
After the display destination
of the screen is switched with
Fn + F3 , the display
destination returns to both
the internal LCD and exter-
nal display upon operation
Unable to shut down Win-
dows
Shutting down
Do not shut down Windows during music playback.
Dealing With Problems (Summary) Windows 98
Is Acrobat Reader installed?
If Acrobat Reader is not installed, run [c:\util\reader\setup.exe]* in [Start] - [Run] to rein-
stall the program. When installing the program, do not change the installation destination
folder. If the destination folder is changed, the Reference Manual cannot be opened from
the [Start] menu.
*Windows NT : [c:\util\reader\ar40eng.exe]
Windows 2000 : [c:\util\reader\ar405.exe]
If an attempt is made to open a PDF file from [Windows Explorer], etc., by clicking on the
file, there are cases Acrobat Reader will no longer start up. In such cases, restart the com-
puter.
To open a PDF file, run Acrobat Reader first and then specify the name of the file to open in
[File] - [Open]. For the Reference Manual, this procedure does not need to be followed.
The Reference Manual can be opened by selecting [Reference Manual] in [Start] - [Pro-
grams] - [Panasonic] - [On-Line Manuals].
Reference Manual
The Reference Manual is
not displayed
Windows 2000
A PDF file cannot be opened
Changing the number of colors of the display may affect the screen. Restart the com-
puter.
When using Dual-Display mode, use the same display colors for the external display as
those used by the LCD.
In the following cases, the setting cannot be changed with Fn + F3 .
When either the internal LCD or external display is set to [Secondary] in [Displays] of
Display Properties.
Windows 98 When the computer is in the Dual-Display mode.
Under the condition that the [MS-DOS Prompt]* screen is set to Full Screen, the display
destination returns to both the internal LCD and external display if EXIT is input and the
[MS-DOS Prompt]* screen is closed, or Full Screen is canceled (e.g., Alt + Enter ),
when the display destination of the screen is switched with Fn + F3 .
Press Fn + F3 again.
* Windows NT, Windows 2000: [Command Prompt]