6
Chapter Two System BIOS
Operation key instructions:
Press Key
Description
↑
(Up Key)
To select the previous menu or value.
↓
(Down Key)
To select the next menu or value.
←
(Left Key)
To select the left menu or value.
→
(Right Key)
To select the right menu or value.
Esc Key
To exit or return to the previous menu or return to the main menu.
+ Key
To change option value. To change the current option value in menu to
the previous option value. This key only displays values related to the
selected option, rather than values of all options.
- Key
To change option value. To change the current option value in menu
to the next option value. This key only displays values related to the
selected option, rather than values of all options.
F1 Function Key
Help hotkey, able to display related instructions on the current menu.
F2 Function Key
To restore to previous default settings.
F9 Function Key
To restore to default settings for system optimal performance.
F10 Function Key
To save settings and to exit.
Enter Function Key
To execute current command or enter sub-menu.
Declaration:
We only explain some common options in BIOS, and it is not required to set
during usage, or suggested that users shall set options by themselves, which is not
repeated here.
2.2.1 Main Menu
Enter BIOS setup, main menu displays
fi
rst, user could view BIOS version and
memory volume in this menu, and could set system time and date etc.
Figure 2-1
Summary of Contents for NX8840
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