Starting Up (continued)
When the previous item isPress F9 in the Setup Utility ( ?Setup Utility?). This will restore the Setup
not the causeUtility?s settings to their default values (except the password settings).
Try removing all peripheral devices.
Check a disk error using the following procedure.
1Display [Local Disk (C:) Properties].
Select [Local Disk(C:)] with the right button in [start] - [My Computer], and select
[Properties].
2Select [Tools] - [Check Now].
3Select [Start] after selecting required items in [Check disk options].
1
At startup, hold down F8 when [Panasonic] boot screen disappears*, and release your
finger when the Windows Advanced Option Menu is displayed. Start the computer in
Safe Mode, and confirm the details of the error.
1
*When [Password on boot] is set to [Enable], [Enter Password] appears after the [Panasonic]
boot screen disappears. Hold down F8 soon after inputting the password and pressing
Enter .
Display
No display after powering onWhen there is no display to an external display,
? Check your cable connection to the external display.
? Confirm your display is powered on.
? Check the settings for your external display.
The display destination may be set to the external display.
Try changing the display destination by pressing Fn + F3 .
If you want to switch the display destination repeatedly by pressing Fn + F3 , make
sure that the display destination has switched completely each time before pressing
Fn + F3 again.
Press Fn + F2 and adjust the brightness.
The power has not beenHas the computer been set to the power-saving mode?
turned off, but after a cer- To resume operation of your computer from the condition the power of the display is off
tain period of time, there is(for energy conservation purposes), press any key unrelated to the direct triggering of a
no displayselection, like Ctrl .
To save power, your computer may have automatically entered the standby mode (power
indicator blinks green) or hibernation mode (power indicator turns off). In such cases,
slide the power switch.
When the battery pack isPress Fn + F2 and adjust the brightness. Note, however, that when the brightness is
used, the screen is darkerincreased, the battery running time will become shorter.
than when the AC adaptorBrightness can be set to separate levels for when the AC adaptor is connected and when
is connectedit is disconnected.
The cursor cannot be con-If you are using an external mouse, ensure that the external mouse has been connected
trolled properlycorrectly.
Restart the computer by using the keyboard (Press , U , and select [Restart] with
, then press Enter ).
If the computer does not respond to keyboard commands, read ?No response?
( page 35).
Troubleshooting
An afterimage appears (e.g.,If an image is displayed for a prolonged period of time, an afterimage may appear. This is
green, red, and blue dots re-not a malfunction. The afterimage will disappear when a different screen is displayed.
main on the display) or thereHigh-precision and advanced technologies are necessary for the production of color liq-
are dots not displaying theuid crystal displays (color LCDs). Therefore, if 0.002% or less of the picture elements
correct colorseither fail to light or remain constantly lit (that is, more than 99.998% of elements are
functioning properly). This is not considered a defect.
The screen becomes disor-The screen display may become distorted if the resolution or number of colors is changed,
deredor if an external display is connected or disconnected while the computer is operating.
Restart the computer.
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ACEC
