Siemens SIMATIC IPC477D - Opening the BIOS Selection Menu

Technical information
8.6 BIOS description
SIMATIC IPC477D, IPC477D PRO
246 Operating Instructions, 11/2016, A5E31347228-AF
8.6.2
Opening the BIOS selection menu
Procedure
1. Switch on the device or restart the device.
2. Immediately after switching on the device, press the "Esc" button and keep it pressed.
Note
The following message appears briefly after the device is switch
ed on:
Press ESC for boot options
The BIOS selection setup appears:
The number of buttons in the BIOS selection setup depends on your device version.