Panasonic CF-T4 operating instructions Enter Space Esc

Page 37

‹Problems with Display

Nothing is displayed on the screen

z Check if the power-saving mode is active.

 

If the power indicator is lit:

 

 

The display is turned off. Press a key with no independent effect, such as

 

 

the Ctrl key or the Shift key.

 

 

Do not use a key that may make a selection (

Enter

,

Space

,

Esc

,

Y

,

 

 

N, numeric keys, and so on).

 

If the power indicator is blinking or is not lit:

 

 

The standby mode or hibernation mode is entered. Slide the power

 

 

switch.

 

z The 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 display destination has switched com-

 

pletely each time before pressing the Fn+F3 key again.

 

z The screen may become darker. Press the Fn+F2 key to make the screen

 

brighter.

There is an afterimage

z Display a different screen.

 

If the same screen is displayed for a long time, this may leave an afterim-

 

age.

The screen becomes disordered

z The screen display may become distorted if the resolution or number of col-

 

ors is changed, or if an external display is connected or disconnected while

 

the computer is operating. Restart the computer.

The LCD brightness changes a few

z If [Intel(R) Display Power Saving Technology] is active, the LCD brightness

times when the AC adaptor is dis-

changes automatically. (Î "Computing on the Road" in onscreen Refer-

connected

ence Manual).

Image colors are not reproduced as

z We recommend removing the checkmark from [Intel(R) Display Power Sav-

expected when displaying photo-

ing Technology]. (Î "Computing on the Road" in onscreen Reference Man-

graphs or other images

ual).

Nothing appears on the external dis-

z Check that the external display cables are correctly connected.

play, or the display is not correct

z Check that the external display is turned on.

 

z Check that the external display settings are correct.

 

z When an external display not compatible with the power-saving mode is

 

used with the computer, the display may not function correctly when the

 

computer enters the power-saving mode. In this case, turn on the external

 

display again.

 

However, in the case of some external displays, the screen display may be

 

distorted or the mouse cursor may not be properly displayed depending on

 

the settings. In this case, try setting the number of colors, screen area (res-

 

olution), and refresh rate to smaller values.

To use both the external display and

z Connect the external display, then press the

 

 

+

 

key to switch the dis-

Fn

F3

the internal LCD

play.

 

If this does not switch the display, use the following procedure.

 

 

A Click [start] - [Control Panel], from the [See Also] area click

 

 

[Other Control Panel Options], then click [Intel(R) GMA Driver

 

 

for Mobile] - [Devices].

 

 

B Click the display destination, and click [OK].

 

 

• When the screen is displayed to a simultaneous display:

 

 

[Intel(R) Dual Display Clone]

 

 

• When Extended Desktop mode is set: [Extended Desktop]

 

z When [Command Prompt] is set to "Full Screen" by pressing the Alt +

 

Enter key, the screen is displayed on one of the displays only. Press the

 

Alt + Enter key to return to the window display.

 

z Simultaneous display cannot be used until Windows startup is complete

 

(during Setup Utility, etc.).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Troubleshooting

37

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Contents Personal Computer Model No. CF-T4 Series Copyright Disclaimer Trademarks IntroductionIllustrations and Terminology in this Manual For U.S.A Read Me FirstIndustry Canada IC Notice for modem For CanadaIndustry Canada Information to the User Lithium BatteryDeclaration of Conformity DoC For EuropeCompliance Notice CE Mark ‹Usage Precautions‹Handling Hold the plug when unplugging the AC cord Clean the DC plug of dust and other debris regularlyDo not turn the volume up to loud when using headphones Do not pull or insert the DC plug if your hands are wetPrecautions Battery Pack Manual Types and Contents How to Use this ManualHow to Use the Onscreen Manual ECO Names and Functions of PartsPreparations First-time Operation Turn the computer over and insert the battery packConfirm the inclusion of all parts Read the Limited USE License Agreement ÎOpen the display Connect your computer to a power outletTurn your computer on Handling the AC adaptorFirst-time Operation Setup WindowsCreate User Accounts to recognize this computers user ‹This concludes the first-time use operation guidelinesCalibrate the touchscreen ‹When you have forgotten a Windows log-on password Password Reset FunctionAbout the Icon Enlarger Starting Up Starting Up/Shutting DownLog-on to Windows Select your application‹To shut down using the keyboard Shutting Down power off your computer‹When you leave the computer or interrupt your work Click Turn OffUsing the Tether How to Use the Hand Strap‹Attaching the Tether ‹Stowing the stylus ‹When the cursor doesn’t move the way you want it to Using the Touch PadExpanding Memory Power off your computer. ÎInserting / Removing the RAM Module ‹Inserting‹Removing Put the cover and battery pack back in placeMaintenance Usage/Handling/MaintenanceUsage Environment HandlingWhen areas excluding the display/the touch pad become dirty Turning on/off the Wireless LAN Power Wireless LANEnable/Disable Wireless LAN Standard IEEE802.11a To enable IEEE802.11aWindows/Antivirus Protection ‹Use Fast User SwitchingWindows Change the Way Users Log on or offWindows Security Center Security Center/Antivirus ProtectionIf the message Your computer might be at risk is displayed Pop-up Blocker Windows UpdateComputer Viruses When Changing Hard Disk Partitions When Using Peripheral DevicesInternal Hard Disk To Protect DataList of Error Codes Dealing with Problems Summary May not cause the processing speed to increase ‹Problems with Display ‹Problems with Passwords and MessagesEnter Space Esc ‹Problems with Battery ‹Problems with Operation during Use‹Problems with Expanding Memory ‹Problems with Onscreen Reference ManualBefore Reinstallation Reinstalling SoftwareChange the settings in the Setup Utility ReinstallingReturn the Setup Utility settings to their default values Reinstalling SoftwareIf you can connect to the Internet, perform Windows Update About Intel software products Limited USE License AgreementLicense Contrat de licence dusage limitéTermes, clauses et conditions Before Using a Hard Disk Backup Function Hard Disk Backup Function‹Precautions Create a Backup Area Backing Up and Restoring Data Hard Disk Backup FunctionTo disable the hard disk backup function Hard Disk Data Erase Utility When Disposing of This ComputerBefore Erasing Data ‹Preparing ‹Confirm the followingsImportant Information Main Specifications SpecificationsMB = 1,048,576 bytes Limited Warranty For Canada Panasonic Computer Solutions Company Panasonic Canada Inc