Panasonic CF-52 User Manual

25

The screen is dark.

The screen is darker when the AC adaptor is not connected. Press Fn + F2 and adjust 
the brightness. As you increase the brightness, battery consumption increases.
You can separately set the brightness for when the AC adaptor is connected and when 
not connected.

The screen is disordered.
<Only for model with Mobile 
Intel

®

 GM965 Express Chipsets>

Changing the number of display colors and resolution may affect the screen. Restart 
the computer.
Connecting/disconnecting an external display may affect the screen. Restart the computer.

During Simultaneous dis-
play, one of the screens 
becomes disordered.
<Only for model with Mobile 
Intel

®

 GM965 Express 

Chipsets>

When using the Extended Desktop, use the same display colors for the external dis-
play as those used by the LCD.
If you continue to experience problems, try changing the display. 
Right-click on the desktop, and click [Graphics Properties...] - [Display Devices].
Simultaneous display cannot be used until Windows startup is complete (during 
Setup Utility, etc.).

The external display does 
not work normally.

If the external display does not support the power saving function, it may not work nor-
mally when the computer enters the power saving mode. Turn off the external display.

The cursor does not work.

When using the external mouse, connect it correctly.
Restart the computer using the keyboard. 
Press 

 and press   three times, and press   to select [Restart] and press Enter.

If the computer does not respond to keyboard commands, read “No response” 
(

below).

Cannot input using the 
touch pad.

Set [Touch Pad] to [Enable] in the [Main] menu of the Setup Utility.
The drivers for some mice may disable the touch pad. Check your mouse’s operat-
ing instructions.

The Reference Manual is 
not displayed.

Install Adobe Reader.
A

Log on to Windows as an administrator.

B

Click 

 (Start) and input “c:\util\reader\AdbeRdr80_en_US.exe” in [Start Search] 

then press Enter.

C

Update Adobe Reader to its latest version.
If your computer is connected to the internet, start up Adobe Reader and click [Help] 
- [Check for Updates...].

A serial number is 
requested when reinstalling.

Input the following serial number
B’s Recorder GOLD8 for Windows: 
B’s CLiP6 for Windows: 

No response.

Press Ctrl+Shift+Esc to open Task Manager and close the software application 
that is not responding.
An input screen (e.g., password input screen at startup) may be hidden behind 
another window. Press 

Alt+Tab to check.

Press the power switch for four seconds or longer to shut down the computer, and then press 
the power switch to turn it on. If the application program does not work normally, uninstall and 
reinstall the program. To uninstall, click 

 (Start) - [Control Panel] - [Uninstall a program].