Recovering System Bios - Switch 1; Write Protection For System Bios - Switch 3; Write Protection For Floppy Disk Drive - Switch 4 - Fujitsu D1031 Technical Manual

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Settings on the system board

Recovering System BIOS - switch 1

Switch 1 enables recovery of the old system BIOS after an attempt to update has failed. To restore
the old BIOS you need a Flash BIOS Diskette (call customer service center). The existing BIOS
settings are meaningless for restoring the system BIOS (e.g. the Security menu in the Flash Write
field).
OFF
The System BIOS is started with the system BIOS from the system board (default
setting).
The system is started from the Flash BIOS Diskette in drive A. A recovery of the
ON
system BIOS is executed.
If switch 1 is set to ON, switch 3 must be set to OFF (OPEN).
i

Write protection for System BIOS - switch 3

Switch 3 enables and disables system Flash BIOS updating. Before an update of the system BIOS
can be carried out, switch 1 must be set to OFF and write protection for the system BIOS must also
be disabled in the BIOS Setup (in the Security menu: the Flash Write field must be set to Enabled). If
you wish to update your system BIOS, please consult our customer service center.
System BIOS can be overwritten (default setting).
OFF
ON
System BIOS is write protected.

Write protection for floppy disk drive - switch 4

Switch 4 is used to define whether floppy disks can be written or deleted in the floppy disk drive. To
write and delete floppy disks, the write protection in BIOS setup must be disabled (in menu Security,
the field Diskette Write must be set to Enabled).
Read, write and delete floppy disks is possible (default setting).
OFF
The floppy disk drive is write-protected.
ON
8 - English
A26361-D1031-Z120-10-7419

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