Fujitsu ESPRIMO D53 Series, Руководство по эксплуатации

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Problem solutions and tips
No mouse pointer displayed on the 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.
► 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.
► Make sure that only one mouse is
connected.
► Switch the device on.
Disabled USB ports ► Check in the
BIOS Setup
whether the used
USB ports are
enabled
(see BIOS manual or
manual for the mainboard).
Time and/or date is not correct
Cause Remedy
Time and date are incorrect. ► Set the correct time and date within the
operating system you are using.
or
► Set the correct time and/or date in the
BIOS Setup
.
The lithium battery is empty. ► If the time and date are repeatedly wrong
when you switch your device off and then
on, change the lithium battery (see the
"System expansions and repairs" manual).
SmartCard reader is not recognised
Cause Troubleshooting
Chip card inserted incorrectly. ► Check whether you have inserted your
SmartCard into the SmartCard reader the
right way with the chip facing upwards.
► Check whether the SmartCard you are using
is supported. Your SmartCard must comply
with the ISO standard 7816-1, -2, -3 and -4.
Fujitsu 29