Dell 9100 specifications Clearing Cmos Settings, Close the computer cover, Open the computer cover

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4.Close the computer cover.

5.Connect your computer and monitor to electrical outlets, and turn them on.

6.After the Microsoft® Windows® desktop appears on your computer, shut down the computer.

7.Turn off the monitor and disconnect it from the electrical outlet.

8.Disconnect the computer power cable from the electrical outlet, and press the power button to ground the system board.

9.Open the computer cover.

10.Reattach the password jumper (PSWD) to pins 1 and 2 to re-enable the password feature.

11.Close the computer cover.

NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the computer.

12. Connect your computer and devices to electrical outlets, and turn them on.

Clearing CMOS Settings

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

1.Follow the procedures in "Before You Begin."

2.Reset the current CMOS settings:

a.Locate the 3-pin CMOS jumper (RTCRST) on the system board (see "Clearing Forgotten Passwords").

b.Remove the jumper plug from pins 1 and 2.

c.Place the jumper plug on pins 2 and 3 and wait approximately five seconds.

d.Replace the jumper plug on pins 1 and 2.

3.Close the computer cover.

NOTICE: To connect a network cable, first plug the cable into the network port or device and then plug it into the computer.

4.Connect your computer and devices to electrical outlets, and turn them on.

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Contents Model Dcta April 2005 Rev. A00 Front View of the Computer Back View of the Computer Back to ContentsAbout Your Computer Front View of the ComputerBack View of the Computer Power Lights Diagnostic Lights Beep Codes Advanced TroubleshootingPower Lights Diagnostic LightsCode Cause Beep CodesMemory Reseat the memory modules Program, enter the system setupEnter the system setup program, verify Message Possible Cause Corrective ActionEnter the system setup program Turning Off Your Computer Before You BeginGetting Started Recommended ToolsBack to Contents Replacing the Computer Cover Removing the Computer Cover Memory Overview Removing and Installing PartsMemory Remove the computer cover Installing MemoryRemoving Memory CardsRemoving and Installing PCI and PCI Express Cards Page Page Removing the Drive Panel Network Adapter and Sound Card SettingsDrive Panels Replacing the Drive-Panel Insert Removing the Drive-Panel InsertReplacing the Drive Panel Connecting Drive CablesDrives Removing a Hard Drive Drive Interface ConnectorsHard Drive Installing a Hard Drive Adding a Second Hard Drive Replace the computer cover Floppy DriveRemoving a Floppy Drive Installing a Floppy Drive Removing a Media Card Reader Media Card ReaderInstalling a Media Card Reader Removing a CD/DVD Drive Installing a CD/DVD DriveCD/DVD Drive Removing the Power Supply Power SupplyProcessor Replacing the Power SupplyRemoving the Processor Installing the Processor Page Removing the I/O Panel PanelPanel Components Page Replacing the I/O Panel BatteryReplacing the Battery Removing the System Board System BoardReplacing the System Board Model Dcta April 2005 Rev. A00 Specifications Controls and Lights ConnectorsPower DrivesEnvironmental PhysicalClearing Forgotten Passwords Clearing Cmos Settings System SetupEntering System Setup System Setup OptionsDrives Processor has 64-bit TechnologySecurity Boot SequenceEnter system setup Clearing Forgotten PasswordsOpen the computer cover Clearing Cmos SettingsClose the computer cover Inside View of Your Computer System Board Components Technical OverviewDC Power Connector P1 Power Supply DC Connector Pin AssignmentsPin Number Signal Name 18-AWG Wire DC Power Connector P2DC Power Connect P3 and P5 Pin Number Signal Name Color Wire GaugeDC Power Connector P11 DC Power Connector P4DC Power Connector P7 DC Power Connectors P8, P9, and P10DC Power Connector P12
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