
4.1.2 Navigation Keys
Use < > key or <
> key or < > key to choose among the selections on the menu bar, and use <
> key to choose among the selections on the menu bar, and use <  > key or <
 > key or <  > key to move the cursor up or down to select items, then press <Enter> to get into the sub screen. You can also use the mouse to click your required item.
 > key to move the cursor up or down to select items, then press <Enter> to get into the sub screen. You can also use the mouse to click your required item.
Please check the following table for the descriptions of each navigation key.
| Navigation Key(s) | Description | 
| + / - | To change option for the selected items | 
| <Tab> | Switch to next function | 
| <PGUP> | Go to the previous page | 
| <PGDN> | Go to the next page | 
| <HOME> | Go to the top of the screen | 
| <END> | Go to the bottom of the screen | 
| <F1> | To display the General Help Screen | 
| <F4> | Toggle sound on/off | 
| <F7> | Discard changes and exit the SETUP UTILITY | 
| <F9> | Load optimal default values for all the settings | 
| <F10> | Save changes and exit the SETUP UTILITY | 
| <F12> | Print screen | 
| <ESC> | Jump to the Exit Screen or exit the current screen | 
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