Fujitsu D1919 Technical Manual page 29

Features
Write protection for Flash BIOS - switch 3
Switch 3 is used to define whether the System BIOS is write protected or not.
The System BIOS can neither be written to nor deleted. Flash-BIOS
on
update from floppy disk is not possible.
The System BIOS can be written or deleted. Flash-BIOS update from
off
floppy disk is possible (default setting)
Write protection for floppy disks - 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).
The floppy disk drive is write-protected.
on
Floppy disks can be read, written and deleted (default setting).
off
A26361-D1919-Z120-1-7419
Settings with switches
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