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4.4 Motherboard BIOS settings
The POS terminal has a BIOS (Basic Input Output System) chip on the
motherboard. Every time you start the terminals, the system will first run the
BIOS self-test routine to check the main components of the system to ensure it
is working properly.
The terminal is loaded with default BIOS settings in the factory. Please do not
change the parameters in the BIOS unless necessary.
In the following situations, you need to run the BIOS setup:
1) Error message appears on the screen during the system self-test and
requested to enter BIOS setup.
2) If you need to change the factory default settings to customized application
requirements (for example, boot device priorities).
To enter the BIOS setting utility, during system boot up press <F2> on keyboard
immediately after the beep sound.
Control keys
Function
Move up to previous item
Move down to next item
Move left to previous menu
Move right to next menu
Select this option/sub-menu
Exit the menu or to return to the main menu
from the submenu
Increase the option value or change selection
Reduce the option value or change selection
Help
Restore previous values
Load optimized default values
Save and Exit
D525 System
<←>
<→>
<Enter>
<Esc>
<F1>
<F9>
<F10>
15
i3 System
<↑>
<↑>
<↓>
<↓>
<←>
<→>
<Enter>
<Esc>
<+>
<+>
<->
<->
<F1>
<F2>
<F3>
<F4>
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