Troubleshooting and tips
A26361-K547-Z400-1-7419
English - 29
No mouse pointer displayed on the screen
Ê
Shut down the operating system properly.
Ê
Switch off the workstation.
Ê
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.
Ê
Make sure that only one mouse is connected.
Ê
Switch the workstation on.
Ê
The mouse controller must be enabled, if you use a PS/2 mouse. Check in the
BIOS Setup
that
the mouse controller is
Enabled
.
Ê
Check that the mouse driver is properly installed and is present when the application
programme is started. Detailed information can be found in the User Guide of the mouse or
application programme.
The floppy disk cannot be read or written
Ê
Check that the write protection of the floppy disk or the floppy disk drive is activated (refer also
to the Technical Manual for the system board or to the "BIOS Setup" manual).
Ê
Check the relevant entries for
Diskette A:
or
B:
in the
Main
menu of the
BIOS Setup
.
Ê
Check that the floppy disk drive controller is enabled (refer also to the Technical Manual for the
system board or in the manual "BIOS Setup").
Ê
Check that the cables of the floppy disk drive are properly connected (refer to "System
expansions" chapter).
Time and/or date is not correct
Ê
Set the time and/or date. You can set the time and date in the
BIOS Setup
or in the operating
system.
i
If the time and date are repeatedly wrong when you switch on your PC, the on-board
battery is flat. Change the lithium battery as described in the "System expansions"
chapter.
Error messages on the screen
Error messages and their descriptions are listed in the Technical Manual for the system board or in
the "BIOS Setup" manual and in the documentation of the installed software.
