Lenovo 70LU, User Manual And Hardware Maintenance Manual

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Menu item Description
CSM Specify whether you can install a UEFI operating system or a non-UEFI operating
system.
• Enabled : non-UEFI operating system
• Disable : UEFI operating system
Boot Mode Choose the boot policy.
Boot Priority
Set the boot priority of operating systems.
Option Keys Display Specify whether the option keys will be displayed on the logo screen.
• Enabled : The option keys will be displayed.
• Disable : The option keys will not be displayed.
Option Keys Display Style Specify the option keys display style when you select Enabled for the Option
Keys Display item.
• Legacy : The message “Press F1 to enter Setup, F12 to display Boot Menu” will
be displayed on the logo screen.
• Normal : The message “To interrupt normal startup, press Enter” will be
displayed on the logo screen.
Exit menu
After you finish viewing or changing settings in the Setup Utility program, you can choose a desired action
from the
Exit menu to save changes, discard changes, or load default values, and exit the program. Press
Enter to select the item on the Exit menu, and then select Yes when prompted to confirm the action. For
information about exiting the Setup Utility program, see “Exiting the Setup Utility program” on page 30.
The Exit menu contains the following items:
Menu item Description
Save Changes and Exit Save changes and exit the Setup Utility program.
Discard Changes and Exit Discard changes, load previous values, and then exit the Setup Utility program.
Load Optimal Defaults Restore the user default values for all the items.
OS Optimized Defaults Select Enabled to meet the Microsoft Windows 8 certification requirement. The
settings for the CSM support, boot mode, boot priority, secure boot, and security
RollBack prevention will be affected.
Using passwords
By using the Setup Utility program, you can set a password to prevent unauthorized access to your server.
You do not have to set a password to use your server. However, using a password improves computing
security. If you decide to set a password, read the following topics.
Setup Utility program password types
The following types of passwords are available in the Setup Utility program:
• Administrator password
Setting an administrator password deters unauthorized users from changing configuration settings. If you
are responsible for maintaining the configuration settings of several computers, you might want to set an
administrator password. When an administrator password is set, you are prompted to type a valid
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ThinkServer TS150 User Guide and Hardware Maintenance Manual