User's Manual

Specifications A-3
Additional Button Definitions
Instead of starting up a program, the Menu and P1 buttons provide
keyboard key functions for specific occasions as described below.
Button Occasion Action Function
Menu POST and non-ACPI Short or long press Enter key
BIOS Setup Short press (< 2 sec) Esc key
Long press (> 2 sec) Enter key
ACPI Short press (< 2 sec) Tab key (ASCII = 08)
Long press (> 2 sec) Enter key
P1 POST and non-ACPI Short press (< 2 sec) Down key
Long press (> 2 sec) Up key
BIOS Setup Short press (< 2 sec) Down key
Long press (> 2 sec) Up key
ACPI Short press (< 2 sec) Down key
Long press (> 2 sec) Ctrl+Alt+Del key
combination