Users Guide

Table Of Contents
Menu Item Description
BIOS Update
Control
Allows you to update the BIOS using either DOS or UEFI shell-based flash utilities. For environments that do not
require local BIOS updates, it is recommended to set this option to Disabled. By default, the BIOS Update
Control option is set to Unlocked.
NOTE: BIOS updates using the Dell Update Package are not affected by this option.
Power Button Allows you to enable or disable the power button on the front of the system. By default, the Power Button
option is set to Enabled.
NMI Button Allows you to enable or disable the NMI button on the front of the system. By default, the NMI Button option is
set to Disabled.
AC Power
Recovery
Allows you to set how the system reacts after AC power is restored to the system. By default, the AC Power
Recovery option is set to Last.
NOTE: Set the AC Power Recovery option to On or Last to enable or disable the AC Power Recovery
Delay option.
AC Power
Recovery Delay
Allows you to set how the system supports staggering of power up after AC power is restored to the system. By
default, the AC Power Recovery Delay option is set to Immediate.
NOTE: Set the AC Power Recovery Delay option to User to enable or disable the User Defined Delay
option.
User Defined
Delay (60s to
240s)
Allows you to set the User Defined Delay when the User Defined option for AC Power Recovery Delay is
selected.
其他设置
菜单项 说明
System Time 允许您设置系统上的时间。
System Date 允许您设置系统上的日期。
资产标签 显示资产标签,并允许您出于安全保护和跟踪目的修改资产标签。
键盘数码锁定 允许您设置系统引导是否启用或禁用 NumLock(数码锁定)。默认情况下,Keyboard NumLock(键盘数码
锁定)设置为 On(打开)。
: 此选项不适用于 84 键键盘。
报告键盘错误 允许您设置系统引导期间是否报告与键盘有关的错误信息。默认情况下,Report Keyboard Errors(报告键
盘错误)字段设置为 Report(报告)
F1/F2 Prompt on
Error(发生错误时
F1/F2 提示)
允许您启用或禁用发生错误时 F1/F2 提示。默认情况下,F1/F2 Prompt on Error(发生错误时 F1/F2 提示)
设置为 Enabled(启用)。
系统内特性 此选项可启用或禁用 In-System Characterization(系统内特性)。默认情况下,In-System
Characterization(系统内特性)设置为 Enabled(启用)。
系统密码和设置密码功能
可创建系统密码和设置密码来保护您的系统安全。要启用系统密码和设置密码创建,密码跳线必须设置为启用。有关密码跳线设置
的详情,请参阅“系统板跳线设置”。
System password
(系统密码)
必须输入此密码才能引导系统。
设置密码 必须输入此密码才能访问并更改系统的 BIOS UEFI 设置。
小心: 避免在无人值守的情况下让系统保持运行。启用密码功能可为系统中的数据提供基本的安全保护。
64 使用系统设置和引导管理器