Dell 430 specifications Clearing Cmos Settings

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Clearing CMOS Settings

1.Follow the procedures in Before Working Inside Your Computer.

2.Remove the Cover.

3.Locate the 3-pin CMOS jumper (CLEAR CMOS) on the system board.

4.Remove the jumper plug from the CMOS jumper (CLEAR CMOS) pins 2 and 3.

5.Place the jumper plug on the CMOS jumper (CLEAR CMOS) pins 1 and 2 and wait approximately five seconds.

6.Remove the jumper plug and replace it on the CMOS jumper (CLEAR CMOS) pins 2 and 3.

7.Replace the Cover.

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Contents Page System Setup Options System SetupEntering System Setup OverviewAll Errors All, But Keyboard Ahci ATA RAIDBoot Menu Power ManagementDell Diagnostics DiagnosticsOption Function Power Button Light Codes Beep CodesPage Removing and Replacing Parts User Password PasswordsSupervisor Password Clearing Forgotten PasswordsClearing Cmos Settings Technical Specifications Cards External ConnectorsSystemboard Connectors DrivesPhysical PowerControls and Lights EnvironmentalBack to Contents Chassis Fan Removing the Chassis FanReplacing the Chassis Fan Coin-Cell Battery Removing the Coin-Cell BatteryReplacing the Coin-Cell Battery Front Panel Removing the Front PanelReplacing the Front Panel Front I/O Panel Removing the Front I/O PanelReplacing the Front I/O Panel Hard Drive Removing the Hard DrivePage Replacing the Hard Drive Processor Heat Sink and Fan Assembly Removing the Processor Heat Sink and Fan AssemblyReplacing the Processor Heat Sink and Fan Assembly Memory Removing MemoryReplacing Memory Optical Drive Removing the Optical DriveReplacing the Optical Drive Power-Button Assembly Removing the Power-Button AssemblyReplacing the Power-Button Assembly Power Supply Removing the Power SupplyPage Replacing the Power Supply Processor Removing the ProcessorReplacing the Processor Replace the processor Heat-Sink and Fan Assembly System Board Removing the System BoardReplacing the System Board Cover Removing the CoverReplacing the Cover Expansion Cards Removing an Expansion CardReplacing an Expansion Card System-Board Layout Turning Off Your Computer Working on Your ComputerBefore Working Inside Your Computer Windows XPAfter Working Inside Your Computer Click Start→ Turn Off Computer→ Turn Off