Operation Manual

Troubleshooting and tips
No mouse pointer displayed on the screen
Cause
Remedy
The mouse is not correctly conn ected.
► Shut down your operating system in the
proper manner, for instance using
Ctrl
+
Alt
+
Del
.
► Switch the de vice off.
► Check that the mouse cable is properly
connected to the system unit. If you use a n
adapter or extension lead with the mouse
cable, ch eck the connections.
► Make sure that only one mouse is
connected.
► Switch the device on.
Disabled USB ports ► In the BIOS Setup, check whether the USB
ports are Enabled (see the "BIOS Setup"
manual or the mainboard manual
Time and/or date is not correct
Cause
Remedy
Time and date are incorrect.
► Set the correct ti
me and date within the
operating syste
m you are using.
or
► Set 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 t he
lithium batt
ery (see "
Replac ing the lithium
battery", P
age 61).
Error mess
ages on the screen
Error messa ges and their e xplanations are provided:
• in the technical manual for the mainboard
• in the doc
umentation for the programs used
Installing new software
When installing prog rams or drivers, important files may be overwritten and modified. To
be able to access the original data in the event o f any problems following installation,
you should backup your hard disk prior to installation.
34 Fujitsu