Troubleshooting
Basic Hints and Tips 7 - 3
7
•Display Choice:
Press
Fn
+
F6
to make sure the system is not
set to “external only” display (
see Chapter
3:“Switching/Enabling Displays (Keyboard
Toggle)” on page 3-11
).
•Boot Drive:
Make sure there are no
floppy disks
in the
drive when you start up your machine (this is a
common cause of the message “
Invalid system
disk - Replace the disk, and then press any
key
”).
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