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The display angle or brightness may not be properly adjusted.
Change the display angle and set the brightness by pressing the key
Ê
(darker) or
[ F 6 ]
The notebook is set so that the picture only appears on the external screen.
Press the key combination
Ê
specify the simultaneous display on the LCD screen and the external screen.
If you are operating the notebook with a battery, you may have overlooked the reference to
the low battery level and the notebook has switched over to Standby mode.
Connect the power adapter.
Ê
Press the Suspend/Resume button.
Ê
The battery indicator flashes
The battery is dead.
If the battery indicator flashes, the battery is not charged.
Charge the battery.
Ê
If this does not succeed, you must change the battery for a new one. When you dispose of used
batteries, please observe the safety instructions in the "EasyGuide" manual.
The battery discharges too quickly
The battery is either too hot or too cold. In this case the battery indicator flashes.
Bring the notebook up / down to a normal temperature again.
Ê
If the operating time of the battery mode is extremely short, the battery is probably old and should
be replaced.
You may have an application running that consumes a great deal of power due to frequent
accessing of the hard disk or CD-ROM drive.
Use the power adapter as frequently as possible.
Ê
The maximum brightness may have been set for the screen.
Set the screen somewhat darker with the key
Ê
consumption.
The power-management features have been deactivated.
Check the settings in the BIOS Setup (in the Processor menu), and adjust the parameters.
Ê
A26391-K136-Z100-1-7619
(brighter) until the picture appears correct.
[ F 7 ]
+
[ F n ]
[ F 1 0 ]
to switch over the display to the LCD screen or to
and the key
[ F n ]
C Series / E Series
LIFEBOOK
together with the key
[ F n ]
to reduce the power
[ F 6 ]
11
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