Troubl eshooting and tips
The external monitor is blank or
the image is unstable
ScreenMoni tor
Cause Troubleshooting
The wrong external monitor has been
selected
or the w rong screen resolution has b
een set for
the application pro gram.
► Terminate the application program
in
Windows by pressing
Alt
+
F4
.Ifthe
fault persists after closing the p
rogram,
switch over to the notebook’s inte
rnal LCD
screen with
Fn
+
F10
. Change the
following setting:
► Set the screen resolution: Select the
required resolution with Startsymbol –
(Settings) – Control Panel – Appearance a nd
Personalization – Personalization: Adjust th e
screen resolution as required.
► Select monitor: Right-click o
n the desktop.
Under Personalization – Dis
play Settings
choose monitor 1 or 2 and und
er Advanc ed
Settings – M onitor choose t
he correct monitor.
The notebook cannot be started
Notebook
Cause Troubleshooting
The battery is not installed c orrectly.
► Switch the notebook off.
► Check whethe r the battery is installed
correctly in its compartment.
► Switch the notebook on.
The battery is dead.
► Charge the battery.
or
► Insert a charged battery.
or
► Connect the mains adapter to the
notebook.
The power adapter is not connected correctly.
► Switch the notebook off.
► Check whether th e mains adapter is
connected correctly to the notebook.
► Switch the notebook on.
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