A26361-D969-Z120-8-7619
47
Settings with switch block S180
OPEN
ON
1 2 3 4 5 6 7 8
Switch 1, 2, 3 and 4 = clock speed
Switch 5 = recovering system BIOS
Switch 6 = must be set to
off
Switch 7 =
write protection for
system BIOS
Switch 8 =
write protection for floppy
disk drive