Acer AR320 F1 - Manual (Page 28)

1 System tour 10
Mainboard jumper settings
23 CLR_CMOS1 Clear CMOS jumper
24 USB1 Front USB1 cable connector
25 USB2 Internal USB connector
26 COM2 Connects to serial port
27 PCI3 PCI-E x16 slot
28 U28 BMC controller
No. Code Jumper Default Setting
1 BIOS_WP BIOS data
write protect 1-2 Close: Normal (default setting)
2-3 Close: BIOS write protect
No. Code Description