Medion Akoya E7220, Instruction Manual, Page: 92 / 108

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Safety
Handling
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Help
Appendix
Errors and Possible Causes
The screen is black:

This error can have different causes:
1. The operational display (On /Off switch) is not lit and the notebook is busy with
'file swapping'.
Solution :
Press the On /Off switch.
2. The sleep LED is flashing. The notebook is in the sleep mode.
Solution :
Press the On /Off switch.
3. The backlight in the LCD screen has been deactivated with the Fn+F7 shortcut.
Solution :
Press the Fn+F7 shortcut again to switch on the background lighting.
The notebook switches itself off during operation.

The battery could be empty. Connect the notebook to the AC adapter and charge
the battery.
The notebook cannot be switched on.

Try using the notebook on battery power and and check whether it is correctly
inserted and charged.
Incorrect time and date display.

Click the time display in the task bar and set the correct values.
No data can be read from the optical drive.

Check whether the disc is correctly inserted.

Is the drive displayed in Explorer? If yes, test another disc.
The WLAN connection is not functioning.

Using the key combination Fn+F2 you can enable or disable the wireless LAN
function.
The Bluetooth connection is not functioning.

Using the key combination Fn+F3 you can enable or disable the wireless Bluetooth
function.
The webcam is not functioning.

Press the Fn+F9 key combination in order to activate the webcam.