Uefi Bios Setup And Start Procedure - B&R Automation PC 2200 User Manual

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4.1.2 UEFI BIOS setup and start procedure

UEFI BIOS is enabled immediately after switching on the B&R industrial PC. A check takes place as to whether
the setup data from the flash block is "OK". If it is OK, the boot process is started. If it is not OK, the setup default
settings are loaded and the boot process is continued.
UEFI BIOS reads the system configuration information, checks the system and configures it through the power-on
self-test (POST).
UEFI BIOS then searches the data storage media in the system (CFast, USB devices, etc.) for an operating system.
UEFI BIOS starts the operating system and transfers to it control over system operations.
To enter UEFI BIOS Setup, the "Esc", "Del" or "F2" key must be pressed after initializing the USB controller as
soon as the following message appears on the screen (during POST): "Press ESC / DEL / F2 to enter Setup".
Figure 42: Boot screen
Automation PC 2200 User's manual V 1.05 Translation of the original documentation 139