Dell 2650 manual Using Your System Password to Secure Your System

Page 62

3.Type your new system password.

You can use up to 32 characters in your password.

As you press each character key (or the spacebar for a blank space), a placeholder appears in the field.

The password assignment operation recognizes keys by their location on the keyboard without distinguishing between lowercase and uppercase characters. For example, if you have an M in your password, the system recognizes either M or m as correct. Certain key combinations are not valid. If you enter one of these combinations, the speaker emits a beep. To erase a character when entering your password, press the <Backspace> key or the left-arrow key.

NOTE: To escape from the field without assigning a system password, press <Enter> to move to another field, or press <Esc> at any time prior to completing step 5.

4.Press <Enter>.

5.To confirm your password, type it a second time and press <Enter>.

The System Password option changes to Enabled. Your system password is now set. You can exit the System Setup program and begin using your system.

NOTE: Password protection does not take effect until you restart the system by turning the system off and then on again.

Using Your System Password to Secure Your System

Whenever you turn on or reboot your system by pressing the <Ctrl><Alt><Del> key combination, the following prompt appears on the screen when the Password Status option is set to Unlocked:

Type in the password and... -- press <ENTER> to leave password security enabled. -- press <CTRL><ENTER> to disable password security. Enter

password:

If the Password Status option is set to Locked, the following prompt appears:

Type the password and press <Enter>.

After you type the correct system password and press <Enter>, your system completes the startup sequence and you can use the keyboard or mouse to operate your system as usual.

NOTE: If you have assigned a setup password (see "Using the Setup Password Feature"), the system accepts your setup password as an alternate system password.

If a wrong or incomplete system password is entered, the following message appears:

** Incorrect password. **

Enter password:

If an incorrect or incomplete system password is entered again, the same message appears.

The third and subsequent times an incorrect or incomplete system password is entered, the system displays the following message:

** Incorrect password. **

Number of unsuccessful password attempts: 3

System halted! Must power down.

The number of unsuccessful attempts made to enter the correct system password can alert you to an unauthorized person attempting to use your system.

Even after your system is turned off and on, the previous message is displayed each time an incorrect or incomplete system password is entered.

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

Deleting or Changing an Existing System Password

1.When prompted, press <Ctrl><Enter> to disable the existing system password, instead of pressing <Enter> to continue with the normal operation of your system.

If you are asked to enter your setup password, you may need to contact your network administrator who has the setup password.

2.Enter the System Setup program by pressing <F2> during POST.

3.Select the System Security screen field to verify that the Password Status option is set to Unlocked.

4.When prompted, type the system password.

5.Confirm that Not Enabled is displayed for the System Password option.

If Not Enabled is displayed for the System Password option, the system password has been deleted. If you want to assign a new password, continue to step 6. If Not Enabled is not displayed for the System Password option, press the <Alt><b> key combination to restart the system, and then repeat steps 2 through 5.

6.To assign a new password, follow the procedure in "Assigning a System Password."

Image 62
Contents Initial release 24 Apr Initial User Contact External Visual InspectionObserving the Boot Routine Internal Visual InspectionRunning the System Diagnostics Obtaining Technical AssistanceBack to Contents Front-Panel Indicators and Features System-Status IndicatorsSystem Identification Indicators Back-Panel Indicators and Features Component DescriptionPower-Supply Indicator Codes Power Indicator CodesPower-Button Indicator Codes Power-Button Indicator CodesHard-Drive Indicator Codes Hard-Drive Indicator CodesPower-Supply Indicator Codes LCD Status Messages NIC Indicator CodesCooling Fan Indicator Codes LCD Status MessagesSystem Setup Program Line Causes Corrective Actions MessageSee Memory Modules Removing LCD Status Messages Solving Problems Described by LCD Status MessagesSystem Messages 10. System MessagesSetup Program Code Cause Corrective Action System Beep Codes11. System Beep Codes Support.dell.com Diagnostics Messages Alert MessagesSystem Features System Board FeaturesSupported Operating Systems Service FeaturesPower Protection Devices Technical Specifications Other Documents You May NeedPhysical PowerVideo EnvironmentalBack to Contents Jumpers Jumpers-A General ExplanationSystem Board Jumpers Jumper Setting Description System Board ConnectorsSystem Board Jumper Settings Connector Description Expansion-Card Riser-Board Components and PCI BusesScsi Backplane Board Connectors Scsi Backplane Board ComponentsRecommended Tools System OrientationRemoving the Bezel BezelSystem Cover Replacing the BezelInside the System Replacing the CoverRemoving the Control-Panel Cable Cover Control-Panel Cable CoverFront-Panel I/O Board Replacing the Control-Panel Cable CoverRemoving the Control Panel Control PanelReplacing the Front-Panel I/O Board Removing a Cooling Fan System FansReplacing the Control Panel Removing the System-Fan Bracket System-Fan BracketReplacing a Cooling Fan Replacing the System-Fan Bracket Power SuppliesRemoving a Power Supply Removing the Expansion-Card Cage Replacing a Power SupplyExpansion-Card Cage Replacing the Expansion-Card Cage Expansion Card Installation GuidelinesExpansion Cards PCI Bus Scan OrderInstalling an Expansion Card Removing an Expansion CardExpansion-Card Riser Board Removing the Expansion-Card Riser BoardSample Memory Module Configurations Memory Upgrade KitsMemory Module Installation Guidelines Memory ModulesTotal Desired Performing a Memory UpgradeInstalling Memory Modules Removing the CD/Diskette Drive Tray CD and Diskettes DrivesRemoving Memory Modules Replacing the CD/Diskette Drive TrayRemoving the CD and Diskette Drives From the Tray Replacing the CD and Diskette Drives on the TrayRemoving the CD/Diskette Drive Cable Replacing the CD/Diskette Drive CableHard Drives Scsi Configuration InformationExternal Scsi Tape Drive Installing a Hard Drive Removing a Hard DriveRemoving a Hard Drive From Its Carrier Installing a Hard Drive on a CarrierIntegrated RAID Controller Activating the Integrated RAID Controller20. Installing the RAID Controller Memory Module Installing a RAID Controller Card RAID Controller CardRemoving the Scsi Backplane Daughter Card Installing the Scsi Backplane Daughter CardScsi Backplane Daughter Card Replacing the Scsi Backplane Board Scsi Backplane BoardRemoving the Scsi Backplane Board System Board Tray Removing the System Board TrayReplacing the System Board Tray System Board Tray LeversMicroprocessors Removing the System Board Tray Levers27. Removing and Installing the Heat Sink Adding or Replacing a Microprocessor28. Removing and Installing the Microprocessor System Battery Replacing the System BatterySystem Board Removing the System BoardReplacing the System Board Using the System Setup Program Entering the System Setup ProgramResponding to Error Messages System Setup Navigation KeysSystem Setup Options Main ScreenIntegrated Devices Screen Boot Sequence ScreenHard-Disk Drive Sequence Screen System Security ScreenConsole Redirection Screen Using the System Password FeatureAssigning a System Password Exit ScreenUsing Your System Password to Secure Your System Deleting or Changing an Existing System PasswordAssigning a Setup Password Using the Setup Password FeatureDisabling a Forgotten Password Operating With a Setup Password EnabledBack to Contents Back to Contents