Troubleshooting and tips
A26391-K168-Z120-1-7619, edition 2
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No display appears on the screen, the power-on
indicator flashes
If no display appears on the screen and the power-on indicator flashes, this may have the
following causes:
The screen power-management feature may be active.
►
Press any key to activate the display.
The notebook is in Standby or Suspend mode.
►
Press the Suspend/Resume button to end the Standby or Suspend mode.
The display angle or brightness may not be properly adjusted.
►
Change the display angle and set the brightness by pressing the key
Fn
together with the key
F6
(darker) or
F7
(brighter) until the picture appears correct.
The notebook is set so that the picture only appears on the external screen.
►
Press the key combination
Fn
+
F10
to switch over the display to the LCD screen or to
specify the simultaneous display on the LCD screen and the external screen.
The notebook switches off
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.
►
Press the Suspend/Resume button.
The battery indicator flashes or is off
The indicator flashes red (2 seconds on / 2 seconds off): The battery is defective.
►
Replace the battery.
When you dispose of used batteries, please observe the safety instructions in the "EasyGuide"
manual.
The indicator flashes orange (1 second on / 1 second off): The battery is almost flat.
►
Charge the battery.
The indicator is off: The battery is empty.
►
Charge the battery.