Intel D845EPI manual Clearing Passwords

Page 40

Intel Desktop Board D845EPI Product Guide

Clearing Passwords

This procedure assumes that the board is installed in the computer and the configuration jumper block is set to normal mode.

1.

Observe the precautions in “Before You Begin” on on page 21.

2.

Turn off all peripheral devices connected to the computer. Turn off the computer. Disconnect

 

the computer’s power cord from the AC power source (wall outlet or power adapter).

3.

Remove the computer cover.

4.

Find the configuration jumper block (see Figure 13).

5.

Place the jumper on pins 2-3 as shown below.

 

3

1

6.

Replace the cover, plug in the computer, turn on the computer, and allow it to boot.

7.

The computer starts the Setup program. Setup displays the maintenance menu.

8.

Use the arrow keys to select Clear Passwords. Press <Enter> and Setup displays a pop-up

 

screen requesting that you confirm clearing the password. Select Yes and press <Enter>.

 

Setup displays the maintenance menu again.

9.

Press <F10> to save the current values and exit Setup.

10.

Turn off the computer. Disconnect the computer’s power cord from the AC power source.

11.

Remove the computer cover.

12.

To restore normal operation, place the jumper on pins 1-2 as shown below.

 

3

1

13.

Replace the cover, plug in the computer, and turn on the computer.

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Contents Intel Desktop Board D845EPI Product Guide Revision History Preface Following conventions are used in this manualTerminology Contents Desktop Board Resources Contents Regulatory ComplianceTables Desktop Board Features Describes the major features of Intel Desktop Board D845EPIFeature Summary Power ManagementSupported Operating Systems Desktop Board Features Desktop Board ComponentsRelated Links Item DescriptionProcessor Processors Supported by the Desktop BoardType Designation GHzMain Memory Memory SupportMemory Speed System Bus MHzIntel 845E Chipset Audio SubsystemRJ-45 LAN Connector LEDs RJ-45 LAN Connector LEDsLAN Subsystem Optional Accelerated Graphics Port AGPPCI Auto Configuration Hi-Speed USB 2.0 SupportEnhanced IDE Interface Expansion SlotsIDE Auto Configuration Power Management FeaturesSecurity Passwords Power Connectors Fan HeadersChassis Intrusion Suspend to RAM Instantly Available PC TechnologySpeaker BatteryReal-Time Clock Installing and Replacing Desktop Board Components Before You BeginInstallation Instructions Installation PrecautionsEnsure Electromagnetic Compatibility EMC Compliance Prevent Power Supply Overload Place Battery MarkingInstalling and Replacing Desktop Board Components Chassis and Component CertificationsInstalling the I/O Shield Use Only for Intended ApplicationsInstalling and Removing the Desktop Board Desktop Board Mounting Screw HolesInstalling a Processor Installing and Removing a ProcessorInstalling the Processor Fan Heatsink Connecting the Processor Fan Heatsink Cable Removing a ProcessorInstalling and Removing Memory Installing DIMMsRemoving DIMMs Installing an AGP Card Installing and Removing an AGP CardRemoving the AGP Card Connecting the IDE Cable Connecting the IDE Cable Connecting Internal Headers Internal HeadersInstalling a Front Panel Audio Solution Front Panel Audio Header Signal Names J8A1Pin Signal Name Shows the pin assignments for the front panel audio headerConnecting the Front Panel Header Installing a USB 2.0 SolutionFront Panel Header J9G1 USB 2.0 Header J9F2Connecting Hardware Control and Power Cables Location of Hardware Control and Power ConnectorsConnecting Hardware Control Cables Connecting Power CablesConnecting Add-In Card and Peripheral Interface Connectors Shows the add-in card and peripheral interface connectorsJumper Settings for the Bios Setup Program Modes J9H2 Setting the Bios Configuration Jumper BlockJumper Setting Mode Clearing Passwords Back Panel Connectors Shows the back panel connectorsReplacing the Battery $87,21$9957,0172 $$6 Removing the Battery from the Desktop Board Intel Desktop Board D845EPI Product Guide Updating the Bios with the Intel Iflash Bios Update Utility Updating the BiosObtaining the Bios Update File Updating the Bios Recovering the BiosTurn on the computer and continue with the Bios update see Power cordUpdating the Bios Intel Desktop Board D845EPI Product Guide Shows the Bios Setup program menu bar Using the Bios Setup ProgramBios Setup Program Menu Bar Maintenance Menu Bios Setup Program Function KeysMaintenance Menu Shows the function keys available for menu screensUsing the Bios Setup Program English defaultMain Menu Main MenuMaintenance Security Power Boot ExitFeature Options Advanced MenuPCI Configuration Submenu PCI Configuration SubmenuPCI Configuration Options Auto default DescriptionBoot Configuration Submenu Boot Configuration SubmenuBoot Configuration Options No defaultPeripheral Configuration Submenu Peripheral Configuration SubmenuAuto default 3F8 default IRQ 4 defaultBi-directional default DefaultIRQ 7 default Enabled default DescriptionIDE Configuration Submenu IDE Configuration SubmenuIDE Configuration Both defaultPrimary/Secondary IDE Master/Slave Submenus Sectors default DescriptionPrimary/Secondary IDE Master/Slave Submenus Options Auto default Disabled default Diskette Configuration Submenu Diskette Configuration SubmenuDiskette Configuration 44 MB 3½ defaultEvent Log Configuration Submenu Event Log Configuration SubmenuEvent Log Configuration Video Configuration Submenu Submenu shown in is used to configure video featuresVideo Configuration Submenu Video ConfigurationUSB Configuration Submenu Menu shown in is used to configure USB featuresUSB Configuration Submenu USB ConfigurationChipset Configuration Submenu Chipset Configuration SubmenuChipset Configuration Options Enabled defaultOptions Auto default If no password entered previously Feature Yes defaultFull default Security MenuPower Menu Menu shown in is used to set power management featuresPower Menu Last State defaultSubmenu represented in is for setting the Acpi features Advanced Configuration and Power InterfaceAcpi Submenu Acpi SubmenuBoot Menu Boot MenuMain Advanced Security Power Boot Device Priority Submenu Submenu represented in is for setting boot devices priorityBoot Device Priority Submenu Options DescriptionSubmenu shown in is for setting hard disk drives Hard Disk Drives SubmenuHard Disk Drives Submenu Options DescriptionRemovable Devices Submenu Submenu in shown is for setting removable devicesRemovable Devices Submenu Atapi CD-ROM Drives Submenu shown in is for setting Atapi CD-ROM drivesAtapi CD-ROM Drives Submenu Exit Menu Feature DescriptionExit Menu Desktop Board Resources Memory MapDMA Channels System Memory MapInterrupts InterruptsError Messages and Indicators Bios Beep CodesBeep Codes Number of Beeps DescriptionBios Error Messages Bios Error MessagesError Message ExplanationError Messages and Indicators Intel Desktop Board D845EPI Product Guide Safety Regulations Safety RegulationsRegulatory Compliance European Union Declaration of Conformity StatementDisposal Considerations Product Ecology StatementsRecycling Considerations EMC Regulations EMC RegulationsRegulatory Compliance Product Certification Markings Product Certification Markings Board LevelDescription Mark