Panasonic Cf 51gambakm Owners Manual

21
Operation
Display
Avoid using water when cleaning the panel.  Ingredients included in water may leave 
scratches and reduce readability of the screen.

zAvoid rubbing off dust/dirt with cloth since it may leave scratch on the screen. 
Sweep dust/dirt with fine brush, then wipe it with a dry soft cloth used for cleaning 
glasses.

zApply camera lens cleaner on a soft gauze and clean it with gentle force. Then, wipe  
with a dry soft cloth used for cleaning glasses. 
Areas excluding the display
Wipe...

Useful Information
22
Operation
zDo not expose your computer to shock.
Use care when handling your computer, shock may damage your hard disk or make 
your software applications and data unusable.
zDo not power down your computer while software applications are running or 
hard disk drive indicator   is on. 
Properly shut Windows down to avoid problems.
zSave all valuable data to disks.
Backing up data to disks will limit damage should trouble occur to your computer or 
should you inadvertently change or...

23
Operation
„To prevent theft of data or unauthorized access to the 
hard disk via a wireless LAN
zIf you plan to use wireless LAN functions, we recommend that you do so only after 
making the appropriate security settings, such as for data encryption.
Wireless LAN 

24
Troubleshooting
List of Error Codes
When turning on the computer, if one of the following error codes or messages is displayed, follow the instructions 
shown below.
If the problem persists, or if the error code or message displayed is not shown here, contact Panasonic Technical Sup-
port.( Îpage 37)
„How to run the Setup Utility
1Restart the computer.
2Press F2 while [Panasonic] boot screen is displayed soon 
after the computer begins the startup procedure.
Error Code/MessageSolution
0211 Keyboard...

25
Troubleshooting
Dealing with Problems (Summary)
When a problem occurs, refer to this page.  The “Reference Manual” also contains detailed information.  If a problem 
appears to be related to a software application, read the software related manual.  If you still cannot troubleshoot the 
problem, contact Panasonic Technical Support ( Îpage 37).  You can use the PC Information Viewer to check the 
computer’s usage status. (⇒Reference Manual “Dealing with Problems (Advanced)”)
„Starting Up
The power...

Dealing with Problems (Summary)
26
Troubleshooting
When the previous item is 
not the causezPress F9 in the Setup Utility.  This will restore the Setup Utility’s settings to their 
default values (except the password settings).
zTry removing all peripheral devices.
zCheck a disk error using the following procedure.
ADisplay [Local Disk (C:) Properties].
Select [Local Disk(C:)] with the right button in [start] - [My Computer], 
and select [Properties].
BSelect [Tools] - [Check Now].
CSelect [Start] after...

27
Troubleshooting
The screen becomes disor-
deredzChanging the number of colors of the display may affect the screen. Restart the 
computer.
zWhen using Dualview, use the same display colors for the external display as those 
used by the LCD.
zWhen using Dualview, do not press 
Fn + F3. 
zRestart your computer immediately after enabling or disabling Dualview.
The external display no 
longer displays properlyzWhen an external display not compatible with the power saving mode is used with 
the computer,...

Dealing with Problems (Summary)
28
Troubleshooting
„Reference Manual
The Reference Manual is 
not displayedzIs Acrobat Reader installed?
If Acrobat Reader is not installed, run [c:\util
eader\acroreader51_enu_full.exe] in 
[start] - [Run] to reinstall 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 [start] menu.
„Fast User Switching function
Some applications do not 
work...

29
Troubleshooting
Reinstalling Software
„Preparing
zThe Product Recovery DVD-ROM (included).
zPanasonic CD/DVD drive
„Important
zBefore the reinstallation procedure, remove all peripherals (except for the CD/DVD 
drive).
zTurn off the computer and insert the CD/DVD drive into the multimedia pocket. 
(⇒Reference Manual “Multimedia Pocket”)
zBe sure the AC adaptor is connected until the reinstallation procedure is completed.
zEven if reinstallation is executed, the number of times that the DVD video...

Reinstalling Software
30
Troubleshooting
zTo select [3], the first partition size must be 6 GB or more of the hard 
disk size. Reinstallation cannot be performed with a small partition 
size.
IAt the confirmation message, press 
Y.
The operation of reinstallation for the hard disk starts automatically. (The 
operations take about 15 minutes.)
zDo not interrupt the reinstallation procedure before completion, for 
example by turning off the computer or pressing 
Ctrl + Alt + Del, as 
this may prevent...