8-16 Troubleshooting
If this message appears when you are booting from the hard disk,
insert a bootable disk in the floppy disk drive and check the
condition of the hard disk.
The message “Invalid system disk” or “Disk error” appears on the
screen after you turn on the computer.
If you are deliberately trying to boot from a floppy disk, replace the
disk with a bootable one and press any key to continue booting.
If you are booting from the hard disk, make sure that there is no
floppy disk in the floppy disk drive. If there is, remove it and restart
the system.
If this message appears when you are booting from the hard disk,
insert a bootable disk in the floppy disk drive and check the
condition of the hard disk.
Other Problems The date/time is incorrect.
Correct the date and time via the operating system or SCU program.
After you have performed everything as described above and still
have the incorrect date and time every time you turn on the
computer, the RTC (Real-Time Clock) battery is at the end of its life.
Call an authorized dealer to replace the RTC battery.