Intel D845PESV manual Clearing Passwords

Page 35

Installing and Replacing Desktop Board Components

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 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 12).

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 D845PESV Product Guide Canadian Department of Communications Compliance Statement Revision HistoryRevision Revision History FCC Declaration of Conformity DateContents Intel Desktop Boards D845PESV Product Guide Updating the BiosTechnical Reference ContentsTables Memory Chipset Control Audio LAN optional Desktop Board FeaturesFeature Summary Form Factor ProcessorHardware Management Power ManagementIntel Desktop Board D845PESV Product Guide Peripheral Interfaces Expansion CapabilitiesComponents Desktop Board FeaturesSupported Processors ProcessorFSB Main MemoryFirmware Hub FWH Intel 845PE ChipsetIntel 82845PE Memory Controller Hub MCH Intel 82801DB I/O Controller Hub ICH4LAN Subsystem Software Input/Output I/O ControllerAudio Subsystem LAN Subsystem OptionalEnhanced IDE Interface RJ-45 LAN Connector LEDsRJ-45 LAN Connector LEDs Hi-Speed USB 2.0 SupportAccelerated Graphics Port AGP PCI Auto ConfigurationIDE Auto Configuration Expansion SlotsSuspend to RAM Instantly Available PC Technology Power Management FeaturesSecurity Passwords Hardware Management Power ConnectorsSpeaker Real-Time Clock BatteryIntel Desktop Board D845PESV Product Guide Before You Begin Installing and Replacing Desktop Board ComponentsInstalling the I/O Shield Installing the I/O ShieldInstalling and Replacing Desktop Board Components Installing and Removing the Desktop BoardInstalling the Processor Fan Heat Sink Installing and Removing a ProcessorInstalling a Processor Removing the Processor Connecting the Processor Fan Heat Sink CableInstalling DIMMs Installing and Removing MemoryRemoving DIMMs Installing and Removing an AGP CardRemoving the AGP Card Installing an AGP CardConnecting the IDE Cable Connecting the IDE CableItem Description Connecting Front Panel HeadersFront Panel Header J9G1 Connecting the Front Panel HeaderInstalling a Front Panel Audio Solution Front Panel Audio Header Signal Names J8A1Front Panel USB 2.0 Header J9F1 Installing a Front Panel USB SolutionConnecting Power Cables Connecting Fans and Power CablesConnecting Fans Jumper Setting Mode Setting the Bios Configuration Jumper BlockJumper Settings for the Bios Setup Program Modes J9H2 Clearing Passwords Precaution Replacing the BatteryVorsicht Removing the Battery Updating the Bios with the Intel Express Bios Update Utility Updating the BiosUpdating the Bios Obtaining the Bios Update FileUpdating the Bios Recovering the BiosIntel Desktop Board D845PESV Product Guide Bios Setup Program Menu Bar Using the Bios Setup ProgramSetup screen menu bar is shown below Shows the Bios Setup program menu barMaintenance Menu Maintenance MenuBios Setup Program Function Keys MaintenanceMain Menu Main MenuMain Advanced Menu Advanced MenuAdvanced Options Auto default Description PCI Configuration SubmenuPCI Configuration Submenu PCI ConfigurationOptions No default Boot Configuration SubmenuBoot Configuration Submenu Boot ConfigurationPeripheral Configuration Submenu Peripheral Configuration SubmenuEnabled default Description Options DefaultIRQ 7 default Enabled defaultBoth default IDE Configuration SubmenuIDE Configuration Submenu IDE ConfigurationPrimary/Secondary IDE Master/Slave Submenus Sectors default Auto defaultPrimary/Secondary IDE Master/Slave Submenus Advanced SecurityOptions Auto default Diskette Configuration Diskette Configuration SubmenuThis submenu shown in is used to configure the floppy drive Diskette Configuration SubmenuEvent Log Configuration Event Log Configuration SubmenuEvent Log Configuration Submenu Video Configuration Submenu Video Configuration SubmenuSubmenu shown in is used to configure video features USB Configuration USB Configuration SubmenuMenu shown in is used to configure USB features USB Configuration SubmenuAuto default Description Chipset Configuration SubmenuChipset Configuration Submenu Chipset ConfigurationSecurity Menu If no password entered previously FeatureYes default Full defaultAcpi Submenu Power MenuMenu shown in is used to set power management features Submenu represented in is for setting the Acpi featuresBoot Menu Boot MenuBoot Hard Disk Drives Submenu Boot Device Priority SubmenuSubmenu represented in is for setting boot devices priority Submenu shown in is for setting hard disk drivesAtapi CD-ROM Drives Submenu in shown is for setting removable devicesSubmenu shown in is for setting Atapi CD-ROM drives Removable Devices SubmenuExit Menu Exit MenuTechnical Reference Board ConnectorsDescription Color Back Panel ConnectorsAudio Connectors Shows the location of the audio connectorsShows the add-in card and peripheral interface connectors Add-In Card and Peripheral Interface ConnectorsSystem Memory Map Desktop Board ResourcesMemory Map DMA ChannelsInterrupts InterruptsNumber of Beeps Description Error Messages and IndicatorsBios Beep Codes Beep CodesExplanation Bios Error MessagesBios Error Messages Error MessageError Messages and Indicators Intel Desktop Board D845PESV Product Guide EMC Regulations Safety RegulationsSafety Regulations Regulatory ComplianceProduct Certification Markings Regulatory Compliance Installation PrecautionsInstallation Instructions Ensure Electromagnetic Compatibility EMC ComplianceUse Only for Intended Applications Prevent Power Supply OverloadPlace Battery Marking Chassis and Component Certifications