Operation Manual

Problem solutions and tips
Cause
Remedy
Monitor cable not connecte d
► Switch off the monitor and the de
vice.
► Check that the monitor cable is properly
connected to the device and monitor.
► Switch on the monitor and the d
evice.
Incorrect setting for the monitor
► Restart the system.
► Press
F8
while the system is booting.
► Start the system in Safe Mo
de.
► Set up the monitor as described in the
documentation for your operating system
and monitor.
No mouse pointer displayed on the screen
Cause
Remedy
The mouse is not correctly connected.
► Shut down the operat
ing system properly.
► Switch the device off.
► Check that the mous
ecableisproperly
connected to the sy
stem unit. If you use an
adapter or extensi
on lead with the mouse
cable, check the c
onnections.
► Switch the device on.
The mouse controller is not enabled.
► Check in the BIOS-Setup whether the mouse
controller is enabled.
► Check that the mouse driver is properly
installed and is present when the application
programme is started. Deta iled information
can be found in the user guide for the mouse
and app lica tion programme.
Time and/or date is n ot correct
Cause
Remedy
Time and date are incorrect.
► Set the correct time and date within the
operating system you are using.
or
► Set th e correct time and/or date in the
BIOS Setup.
The lithium battery is discharged.
► If the time and date are repeatedly wrong
when yo u switch on your device, replace the
lithium battery (see "
Replacing the lithium
battery", Page 65).
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