Troubleshooting and tips
No mouse pointer displayed on th e screen
Cause
Remedy
The mouse is not correctly connected.
► Shut down your operating system in the
proper manner, for instance using
Ctrl
+
Alt
+
Del
.
► Switch the device off.
► Ch eck that the mouse cable is properly
connected to the system unit. If you u se an
adapter or extension lead with t he mouse
cable, check the connections.
► Make sure that only one mo use 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 m ainboard manual
Ventilation duct from hard disks / power supply unit
does not e ngage during installation
The ven tilation duct (1) can no longer be correctly installed after the
installation/removal of system expansions.
1
Cause
Remedy
Locking slide on the hard drive installation kit
not closed.
► Close
the locking slide.
38 Fujitsu