Operation Manual

Troubleshooting and tips
No mouse pointer displayed on the screen
Cause
Remedy
The mouse is not correctly connected.
► Sh ut down the operating system properly.
► Switch the device off.
► Check that the mouse cable is properly
connected to the system unit. If you use an
adapter or extension lead with the mouse
cable, check the connections.
► Sw itch the device on.
The mouse controller is not enabled.
► C heck in the BIOS-Setup w
hether the mouse
controller is enabled.
► Check that the m ouse driver is properly
installed and is present when the application
programme is started. Detailed information
can be found in the user guide for the mouse
and application pro gramme.
Time and/or date is n ot correct
Cause
Remedy
Time and date are incorrect.
► Se t the correct ti
me and date within the
operating syste
m you are using.
or
► Se t the correct time and/or date in the
BIOS Setup.
The lithium battery is discharged.
► If the time and
date are repeatedly wrong
when you switc
h on your device, replace the
lithium batt
ery (see "
Replacing the lithium
battery", P
age 43).
Error mess
ages on the screen
Error messages and their explanations are provided:
• in the technical ma nual for the mainboard
• in the doc
umentation for the programs used
Fujitsu 27