Dealing with Problems (Summary)
? Display
No display after powering onz When 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
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 completely
each time before pressing the Fn+F3 key again
z Press the Fn+F2 key and adjust the brightness
The power has not been turned off, z Has the computer been set to the power-saving mode?
but after a certain period of time, To resume operation of your computer when the display?s power is off (for
there is no displayenergy conservation purposes), press any key unrelated to the direct trig-
gering of a selection, like the Ctrl key
z To save power, your computer may have automatically entered the standby
mode (the power indicator blinks green) or hibernation mode (the power
indicator turns off). If so, slide the power switch
When the battery pack is used, the z Press the Fn+F2 key and adjust the brightness. Note, however, that when
screen is darker than when the AC the brightness is increased, the battery running time will become shorter.
adaptor is connectedBrightness can be set to separate levels for when the AC adaptor is con-
nected and when it is disconnected
An afterimage appears (e.g., the key z If an image is displayed for a prolonged period of time, an afterimage may
green, red, and blue dots remain on appear. This is not a malfunction. The afterimage will disappear when a
the display) or there are dots not dis-different screen is displayed
playing the correct colorsz High-precision and advanced technologies are used in the production of
color liquid crystal displays (color LCDs). Therefore, if 0.002% or less of the
picture?s elements either fail to light or remain constantly lit (that means that
more than 99.998% of the elements are functioning properly), this is not
considered a defect
The screen becomes disorderedz Changing the number of colors or resolution of the display may affect the
screen. Restart the computer
The external display no longer z When an external display, not compatible with the power-saving mode, is
shows the correct imageconnected to the computer. The display may not function correctly when the
computer enters the power-saving mode. Turn off the power to the external
display
When you want to display the fonts z Change the size of the icons, etc. using "Icon Enlarger"
or icons in a larger sizez You can also change the settings as follows (for more details, refer to the
Windows Help)
A Click [start] - [Control Panel] - [Appearance and Themes] - [Dis-
play] - [Appearance].
B Select the font size in [Font size] and click [Effects]. Then add the
check mark for [Use large icons] to increase the icon size.
C Click [OK], then click [OK].
During simultaneous display, if one z Try changing the display by pressing the Fn + F3 key
Troubleshootingof the screens malfunctionsz If you continue to experience problems, try changing the display destination
as follows:
A Click [start] - [Control Panel], from the [See Also] area click
[Other Control Panel Options], then click [Intel(R) Extreme
Graphics] - [Devices].
B Click the display destination. Then click [OK].
z When [Command Prompt] is set to ?Full Screen? by pressing the Alt +
Enter key, the screen is shown on only one of the displays. When the win-
dow display is restored by pressing the Alt + Enter key, the screen is
exhibited on both displays
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