User`s manual
RS-400-SF User’s Manual 
38 
3.1 Function Keys   
The Function Keys are located at the bottom of 
CMOS setup screen. The keys allow users to navigate then 
main setup menu. The following table lists describe their 
functions. 
Key Function Description 
Esc 
Jump to Exit menu or return to the main menu 
from sub-menu 
↑or ↓ 
Move the cursor to the up or down between 
fields 
← or → 
Select the menu item to the left or the right 
Enter 
Select menu item 
F10 
Save & Exit Setup 
The Function keys of sub-menu are described as below: 
Key Function Description 
Esc 
Jump to Exit menu or return to the main menu 
from sub-menu 
↑or ↓ 
Move the cursor to the up or down between 
fields 
← or → 
Select the menu item to the left or the right 
PU/PD 
Modify the value or setting 
+/- 
Modify the value or setting 
Enter 
Select the menu item 
F1 
Display the General Help screen from 
anywhere in the BIOS Setup 
F5 
Load Previous Values 
F7 
Load Optimized Defaults 
F10 
Save the setting 










