Dell E21S001 Entering The Uefi Boot Manager, Using Your System Password To Secure Your System

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7.Press <Esc> to return to the System BIOS screen. Press <Esc> again, and a message prompts you to save the changes.

NOTE: You can disable password security while logging on to the system. To disable the password security, turn on or reboot your system, type your password and press <Ctrl><Enter>.

Using Your System Password To Secure Your System

NOTE: If you have assigned a setup password, the system accepts your setup password as an alternate system password.

1.Turn on or reboot your system.

2.Type your password and press <Enter>.

When Password Status is Locked, type the password and press <Enter> when prompted at reboot.

If an incorrect system password is entered, the system displays a message and prompts you to re-enter your password. You have three attempts to enter the correct password. After the third unsuccessful attempt, the system displays an error message that the system has halted and must be powered down.

Even after you shut down and restart the system, the error message is displayed until the correct password is entered.

NOTE: You can use the Password Status option in conjunction with the System Password and Setup Password options to protect your system from unauthorized changes.

Operating With A Setup Password Enabled

If Setup Password is Enabled, enter the correct setup password before modifying most of the System Setup options. If you do not enter the correct password in three attempts, the system displays the message

Invalid Password! Number of unsuccessful password attempts: <x> System Halted! Must power down.

Even after you shut down and restart the system, the error message is displayed until the correct password is entered. The following options are exceptions:

If System Password is not Enabled and is not locked through the Password Status option, you can assign a system password.

You cannot disable or change an existing system password.

NOTE: You can use the Password Status option in conjunction with the Setup Password option to protect the system password from unauthorized changes.

Entering The UEFI Boot Manager

NOTE: Operating systems must be 64-bit UEFI-compatible (for example, Microsoft Windows Server 2008 x64 version) to be installed from the UEFI boot mode. DOS and 32-bit operating systems can only be installed from the BIOS boot mode.

The Boot Manager enables you to:

Add, delete, and arrange boot options.

Access System Setup and BIOS-level boot options without restarting.

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Contents Regulatory Model E21S Series Regulatory Type E21S001 Page Contents Installing System Components Removing the Processor Expansion ModuleInternal USB Memory Key Optional Using System Diagnostics Troubleshooting Your SystemJumpers And Connectors 131 125149 Page Front-Panel Features And Indicators Indicator, Button, or Icon Description ConnectorLCD Panel Features LCD panelHome Screen Setup MenuView Menu Hard-Drive Indicator Patterns Steady green Drive online Blinks green three Back-Panel Features And IndicatorsSeconds NIC Indicator Codes Indicators are off Link indicator isIndicator Indicator Code Link indicator is Power Indicator CodesPower Indicator Condition Pattern Not lit Other Information You May Need Choosing The System Boot Mode Keystroke DescriptionF10 F11Entering System Setup System Setup OptionsResponding To Error Messages Using The System Setup Navigation KeysSystem Bios Screen System Setup Main ScreenSystem Information Screen Memory Settings Screen Processor Settings ScreenOption is set to Enabled IP Prefetcher option is set to EnabledExecute Disable Execute Disable option is set to EnabledBoot Settings Screen Sata Settings ScreenIntegrated Devices Screen Serial Communications Screen System Profile Settings Screen System Security Screen Miscellaneous Settings System And Setup Password FeaturesAssigning a System And/Or Setup Password Page Using Your System Password To Secure Your System Entering The Uefi Boot ManagerOperating With a Setup Password Enabled Using The Boot Manager Navigation Keys Boot Manager ScreenIDRAC Settings Utility Uefi Boot MenuEntering The iDRAC Settings Utility Changing The Thermal SettingsPage Page Front Bezel Optional Recommended ToolsRemoving The Front Bezel Opening And Closing The System Installing The Front BezelOpening The System Inside The System Closing The SystemInside a Two-Processor System Processor Expansion Module Removing the Processor Expansion ModulePage Alignment guide left Release lever Support pins Installing The Processor Expansion Module Cooling Shroud Installing The Cooling ShroudRemoving The Cooling Shroud Installing The Top Cover Lock Latch Top Cover Lock LatchSystem Memory Memory Socket Locations on the System Board Processor Channel 0 slots A1, A5, and A9General Memory Module Installation Guidelines Mode-Specific GuidelinesSample Memory Configurations Advanced ECC Lockstep1R x8, 1333 MT/s 1R x8, 1600 MT/s A1, A2, B1, B2 B4 and 8 GB DIMMs A5, A6, B5 and B6D9, D10, D11, D12 Removing Memory Modules 2048 8R x4, 1600 MT/sInstalling Memory Modules Ejecting The Memory ModuleInstalling The Memory Module Hard Drives Removing a 2.5 Inch Hard-Drive BlankInstalling a Hot-Swap Hard Drive Installing a 2.5 Inch Hard-Drive BlankRemoving a Hot-Swap Hard Drive Removing a Hard Drive From a Hard-Drive Carrier Optical Drive Optional Installing a Hard Drive Into a Hard-Drive CarrierRemoving The Optical Drive Installing The Optical Drive Cooling FansRemoving and Installing a Cooling Fan Removing a Cooling FanInstalling The Cooling Fan Removing The Cooling-Fan AssemblyInstalling The Cooling-Fan Assembly Removing and Installing the Cooling-Fan AssemblyInternal USB Memory Key Optional Replacing The Internal USB KeyExpansion Cards Installation Guidelines Expansion Cards And Expansion-Card RisersRiser PCIe Slot Height Length Link Width Slot WidthRemoving An Expansion Card From An Expansion-Card Riser 1 Or Expansion-card connector Expansion-card holder Grooves Removing An Expansion Card From The Expansion-Card Riser Close the system Expansion-card connector Expansion-card riser Installing An Expansion Card Into The Expansion-Card Riser Removing Expansion-Card Risers Riser guide-back right Expansion-card connector slot Removing and Installing the Expansion Card Riser Installing Expansion-Card Risers SD vFlash CardReplacing An SD vFlash Card Internal Dual SD ModuleRemoving The Internal Dual SD Module Installing the Internal Dual SD Module Removing and Installing the Internal Dual SD ModuleInstalling An Internal SD Card Internal SD CardIntegrated Storage Controller Card Removing An Internal SD CardRemoving the SAS Cable Connector Removing The Integrated Storage Controller CardStorage-controller card Installing The Integrated Storage Controller Card Network Daughter CardRemoving The Network Daughter Card Lift the network daughter card out of the chassis Processors Installing The Network Daughter CardRemoving The Processor Heat sink Close-lock symbol Installing The Processor Removing and Installing a ProcessorPower Supplies Hot Spare FeatureRemoving An AC Power Supply Removing and Installing an AC Power SupplyInstalling An AC Power Supply Wiring Instructions For a DC Power SupplyRequired Wires Removing a DC Power Supply Assembling The DC Input Power WiresInstalling a DC Power Supply Removing and Installing a DC Power SupplySystem Battery Removing The Power Supply BlankInstalling The Power Supply Blank Replacing The System BatteryReplacing the System Battery Hard-Drive BackplaneRemoving The Hard-Drive Backplane Hooks Cable securing guide Perc card System board Hard-drive backplane PCIe SSD backplane Release tab Connectors PCIe SSD C connector Hooks Securing slots Release tabs Installing The Hard-Drive Backplane Cabling Diagram-2.5 Inch x16 Hard-Drive BackplaneControl Panel Assembly Removing The Control-Panel AssemblySystem Board Installing The Control-Panel AssemblyRemoving The System Board Page Installing The System Board Removing and Installing the System BoardPage Troubleshooting The Video Subsystem Troubleshooting External ConnectionsTroubleshooting a USB Device Troubleshooting a NIC Troubleshooting a Serial I/O DeviceTroubleshooting a Wet System Troubleshooting a Damaged System Troubleshooting Power Supplies Troubleshooting The System BatteryTroubleshooting Cooling Problems Troubleshooting Cooling Fans Troubleshooting System MemoryTroubleshooting An Internal USB Key Troubleshooting An SD CardTroubleshooting a Tape Backup Unit Troubleshooting An Optical DriveTroubleshooting a Hard Drive Troubleshooting a Storage Controller Troubleshooting Expansion Cards Troubleshooting ProcessorsIf the problem persists, see Getting Help 118 Dell Online Diagnostics Dell Embedded System Diagnostics When To Use The Embedded System DiagnosticsSystem Diagnostic Controls Running The Embedded System DiagnosticsLeast one event description is recorded System Board Jumper Settings Jumper Setting DescriptionSystem Board Connectors Connector DescriptionRISER1 Disabling a Forgotten Password Expansion Bus Expansion slots using riser cardMemory Connectors Back DrivesFront InternalConnectors Video Expanded Operating TemperatureEnvironmental Temperature Temperature Continuous OperationRelative Humidity Maximum VibrationEnvironmental Gaseous Contamination130 System Error Messages LCD MessagesViewing LCD Messages Removing LCD MessagesError Code AMP0302 MessageDetails ActionASR0003 Message BAT0002 MessageBAT0017 Message CPU0000 MessageCPU0010 Message CPU0023 MessageCPU0204 Message CPU0700 MessageCPU0703 Message CPU0702 MessageCPU0704 Message If the issue persists, see Getting Help Action Reinstall or reconnect the hardware HWC2003 MessageFAN0000 Message Details Fan operating speed is out of range ActionMEM0000 Message MEM0001 MessageMEM0007 Message MEM0701 MessageMEM1208 Message MEM8000 MessagePCI1302 Message PCI1304 MessagePCI1320 Message PCI1342 MessagePCI1348 Message PCI1360 MessagePST0128 Message PST0129 MessagePSU0001 Message PSU0002 MessagePSU0006 Message PSU0016 MessagePSU0031 Message PSU0032 MessagePSU0034 Message PSU0035 MessagePSU0036 Message PSU0037 MessagePSU1201 Message Power supply redundancy is lost Details System power inventory changeConfiguration and power consumption System power consumptionRFM1014 Message RFM1201 MessageRFM2001 Message RFM2002 MessageSEL0006 Message All event logging is disabled Details Appear if the user disabled event loggingPower. If problem persists call support Security may be compromisedIssues persists, contact support FailedFailures TMP0121 MessageDiagnostic Messages Alert Messages148 Getting Help Contacting Dell
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