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1.
Disconnect power from the cRIO-9031.
2.
Press the CMOS reset button and hold it for 1 second.
3.
Reconnect power to the cRIO-9031.
The
BIOS Reset Detected
Note
If the CMOS battery is dead, the CMOS reset button will not work.
Power-On Self Test Warning Messages
The cRIO-9031 POST displays warning messages for specific issues onscreen. You can use
MAX to enable Console Out to send these warning messages through the RS-232 serial port.
The POST can display the following warning messages:
•
BIOS Reset Detected—This warning is displayed when the CMOS Reset button has been
pushed. This warning indicates that the BIOS settings have the default values.
•
CMOS Battery Is Dead—This warning is displayed when the CMOS battery is dead and
must be replaced. The BIOS settings are preserved even when the CMOS battery is dead,
but the system will boot very slowly because the BIOS cannot optimize boot time by
saving specific system information to CMOS.
BIOS Setup Utility
Use the BIOS setup utility to change configuration settings and to enable special functions.
The cRIO-9031 ships with configuration settings that work for most applications, but you can
use the BIOS setup utility to change configuration settings to meet the needs of your
application.
Changing BIOS settings can cause incorrect behavior, including failure to boot. In general, do
not change a setting unless you are sure what the setting does. Reset the BIOS settings to
restoring the default configuration settings.
Launching the BIOS Setup Utility
Complete the following steps to launch the BIOS setup utility.
1.
Connect a video monitor to the Mini DisplayPort connector on the cRIO-9031.
2.
Connect a USB keyboard to one of the USB host ports on the cRIO-9031.
3.
Power on or reboot the cRIO-9031.
4.
Hold down either the <F10> key or the <Del> key until
appears onscreen.
device:
5.
Use the Down Arrow key to select Enter Setup and press <Enter>. The setup utility
loads after a short delay.
The Main setup menu is displayed when you first enter the BIOS setup utility.
BIOS Setup Utility Keyboard Navigation
Use the following keys to navigate through the BIOS setup utility:
34 | ni.com | NI cRIO-9031 User Manual
warning message appears onscreen.
Please select boot
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