Panasonic Cf W2dwb02km Owners Manual

41
Operation
Useful Information
To improve the security of the computer, use the following measures.
zUse antivirus software (commercially available).
zUse Windows XP Internet Connection Firewall.
zUpdate Windows 
If you can connect to the Internet, perform Windows Update. This can help protect 
the computer against virus attacks.
Windows Update enables you to update Windows on your computer by applying the 
latest patches and service packs for Windows.
zGet the newest information about viruses from the...

42
Operation
Useful Information
Use of Peripheral Devices/Internal Hard Disk
Pay strict attention to the following points to avoid damage to the computer, peripheral 
devices, cables, etc.
Also, in addition to following this manual and the onscreen Reference Manual, carefully 
read the instruction manuals for the peripheral devices being used.
zUse only peripheral devices that conform to the computer’s specifications.
zConnect the devices properly, paying close attention to the condition and position of...

43
Operation
Useful Information
Using CD/DVD
‹About opening or closing the disk cover/cleaning the 
drive lens
zWhen the computer is on, be sure to use the open lever on the left side of the com-
puter or perform the ejecting operation through Windows.
When using the following software application, you cannot open the cover using the 
open lever
 When using B’s Recorder or B’s CLiP, refer to “Chapter 3: Writing to CDs” in 
onscreen Reference Manual
zTo remove a disk when the disk cover cannot be opened...

44
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 your technical support 
office (Îpage 65).
Error Code/MessageAction
0211: Keyboard errorzIf an external keyboard or mouse is connected, disconnect these devices.
0251: System CMOS checksum 
bad - Default configuration usedAn error has occurred in...

45
Troubleshooting
How to Resolve the Problem
When the operation does not start or work properly, check the following items.
1Does the computer power on?
Ye s
No
Refer to this section when the keyboard or touch 
pad do not operate, or when the screen is not dis-
played
 Click [start] - [Reference Manual], and refer to 
onscreen Reference Manual.
View troubleshooting methods and other informa-
tion not included in this manual.
 If you cannot resolve the problem: refer to step 2. Refer to “Dealing with...

46
Troubleshooting
Dealing with Problems (Summary)
If you encounter a problem, try the following methods.
zWindows Setup: Îbelow
zStarting up: Îbelow
zEnter Password: Îpage 47
zDisplay: Îpage 48
zSetup Utility: Îpage 49
zShutting Down: Îpage 49
zStandby/Hibernation Functions: Îpage 49
zBattery Indicator: Îpage 50
zOnscreen Reference Manual: Îpage 50
zDisk Operations: Îpage 50
zReinstalling B’s Recorder/B’s CLiP: Îpage 50
zSD Card Setup (SD Memory Card security function): Îpage 50
zFast User Switching...

47
Troubleshooting
When resuming from the standby or 
hibernation mode, [Enter Password] 
does not appear even if a password 
has been set in the Setup UtilityzEven when a password has been set in the [Security] menu of the Setup 
Utility, [Enter Password] does not appear when the computer resumes from 
the standby or hibernation mode. Use the Windows password as follows:
AClick the account to change in [start] - [Control Panel] - [User 
Accounts] and set the password.
BAdd the check mark for [Prompt for...

Dealing with Problems (Summary)
48
Troubleshooting
‹Display
No display after powering onzWhen the external display is not visible
 Check your cable connection to the external display
 Confirm that your display is powered on
 Check the settings for your external display
zThe display destination may be set to the external display.
Try changing the display destination by pressing the 
Fn+F3 key.
If you want to switch the display destination repeatedly by pressing the 
Fn +   
F3 key, make sure that the...

49
Troubleshooting
When a video such as an MPEG file 
and a DVD video is being played 
with WinDVD or Windows
® Media 
Player, the display destination can-
not be switched using the 
Fn + F3 
keyzThe display destination cannot be switched while a video such as an MPEG 
file or a DVD video are playing.  Stop playing the video before switching the 
display destination
The notification area icons on the 
bottom right of the screen are hidden 
and cannot be seenzClick the   icon on the notification area to...

Dealing with Problems (Summary)
50
Troubleshooting
‹Battery Indicator
The red indicator is lit zThe battery level is very low (the charge is approx. 9% or less).
z Connect the AC adaptor. You can use the computer when the indicator light 
is orange. If you do not have an AC adaptor, save your data and power off 
your computer. After replacing the battery pack with a fully charged one, 
turn your computer on again
The red indicator blinks zQuickly save your data and power off your computer. Disconnect the...