Dell PowerVault NX300 Hardware Owner's Manual page 70

The UEFI Boot Manager enables you to:
• Add, delete, and arrange boot options
• Access the System Setup program and BIOS-level boot options without
rebooting
1 Turn on or restart your system.
2 Press <F11> after you see the following message:
<F11> = UEFI Boot Manager
NOTE:
If your operating system begins to load before you press <F11>, allow the
system to finish booting, and then restart your system and try again.
Using the UEFI Boot Manager Navigation Keys
Keys
Up arrow
Down arrow
Spacebar, <Enter>, <+>, <
<Esc>
<F1>
UEFI Boot Manager Screen
Option
Continue
<Boot options>
70
Using the System Setup Program and UEFI Boot Manager
The system will not respond until the USB keyboard is active.
Action
Moves to and highlights the previous field.
Moves to and highlights the next field.
–
> Cycles through the settings in a field.
Refreshes the UEFI Boot Manager screen
(page one) or returns to the previous screen.
Displays the UEFI Boot Manager help file.
Description
The system attempts to boot to devices starting with
the first item in the boot order. If the boot attempt fails,
the system will continue with the next item in the boot
order until the boot is successful or no more boot
options are found.
Displays the list of available boot options (marked with
asterisks). Select the boot option you wish to use and
press <Enter>.
NOTE:
If you hot-swap a boot device, press <ESC> to
refresh the list of boot options.