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Before you use System Setup, it is recommended that you write down the System Setup screen information for future
reference.
CAUTION:
Unless you are an expert thin client user, do not change the settings for this program. Certain
changes can cause your thin client to work incorrectly.
Boot Sequence
Boot Sequence enables you to bypass the System Setup–defined boot device order and boot directly to a specific device.
During the Power-on Self Test (POST), when the Dell logo appears you can:
● Access System Setup by pressing F2 key
● Bring up the one-time boot menu by pressing F12 key
The one-time boot menu displays the devices that you can boot from including the diagnostic option. The boot menu options
are:
● LEGACY Boot
○ Internal HDD
○ Onboard NIC
● UEFI Boot
○ Windows Boot Manager
○ Merlin Non-PXe
● Other options
○ BIOS Setup
○ BIOS Flash Update
○ Diagnostics
○ Change Boot Mode Settings
NOTE:
Choosing Diagnostics, will display the ePSA diagnostics screen. To access the System setup menu, click
BIOS Setup.
Navigation keys
NOTE:
For most of the System Setup options, changes that you make are recorded but do not take effect until you restart
the system.
Table 5. Navigation keys
Keys
Up arrow
Down arrow
Enter
Spacebar
Tab
Esc
Navigation
Moves to the previous field.
Moves to the next field.
Selects a value in the selected field (if applicable) or follow
the link in the field.
Expands or collapses a drop‐down list, if applicable.
Moves to the next focus area.
NOTE:
For the standard graphics browser only.
Moves to the previous page until you view the main screen.
Pressing Esc in the main screen displays a message that
prompts you to save any unsaved changes and restarts the
system.
BIOS overview
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