Dell DCSM manual Clearing Cmos Settings

Page 72

jumper plug to pins 2 and 3 to clear the password.

NOTE: When you receive your computer, the jumper plug is attached to pins 1 and 2.

3.Close the computer cover (see Replacing the Computer Cover).

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

5.After the Microsoft® Windows® desktop appears on your computer, shut down the computer (see Turning Off Your Computer).

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

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

8.Open the computer cover (see Removing the Computer Cover).

9.Locate the 3-pin password jumper (PSWD) on the system board (see System Board Components) and attach the jumper to pins 1 and 2 to reenable the password feature.

10.Close the computer cover (see Replacing the Computer Cover).

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

11. 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 located 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 System Board Components).

b.Remove the jumper plug from pins 2 and 3.

c.Place the jumper plug on pins 1 and 2 and wait approximately five seconds.

d.Replace the jumper plug on pins 2 and 3.

3.Close the computer cover (see Replacing the Computer Cover).

NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.

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

Back to Contents Page

Image 72
Contents Model Dcsm August 2006 Rev. A01 Before You Begin Getting StartedRecommended Tools Turning Off Your ComputerRemove the computer cover Back to Contents Technical Overview Front View of the ComputerBack View of the Computer Page Inside View of Your Computer System Board Components Power Supply DC Connector Pin Assignments DC Main Power Connector P1 Pin Number Signal Name AWG WireDC Processor Power Connector P2 DC Peripheral Connectors P3 and P5DC FDD Connector P7 Pin Number Signal Name 18-AWG WireDC Peripheral Connectors P8 and P9 Specifications ProcessorMemory Computer InformationConnectors AudioExpansion Bus DrivesPower Controls and LightsPhysical EnvironmentalRemoving the Computer Cover Removing and Installing Parts MemoryDDR2 Memory Overview Addressing Memory With 4-GB Configurations Removing MemoryInstalling Memory Cards Replace the computer coverInstalling a PCI Card PCI CardsPage Removing a PCI Card Installing a PCI Express Card PCI Express CardsPage Page Removing a PCI Express Card Drive Panel Removing the Drive PanelRemoving the Drive-Panel Insert Replacing the Drive-Panel Insert Front Panel Replacing the Drive PanelRemoving the Front Panel Drives Connecting and Disconnecting Drive Interface Cables IDE Drive AddressingPower Cable Connector Hard DriveRemoving a Hard Drive Installing a Hard Drive Adding a Second Hard Drive Floppy Drive Removing a Floppy DriveInstalling a Floppy Drive Replace the computer cover Media Card Reader Optional Removing a Media Card ReaderInstalling a Media Card Reader Page CD/DVD Drive Removing a CD/DVD DriveInstalling a CD/DVD Drive Replace the computer cover Heat-Sink Assembly Removing the Heat-Sink AssemblyProcessor Removing the ProcessorInstalling the Processor Install the heat-sink assembly Replace the computer cover Fan Assembly Removing the Fan AssemblyFront I/O Panel Removing the Front I/O PanelJumper Settings Jumper Setting DescriptionPassword features are enabled System BoardRemove the heat-sink assembly and processor Removing the System BoardPower Supply Replacing the System BoardRemoving the Power Supply Replacing the Power Supply Replacing the Computer Cover Troubleshooting Dell DiagnosticsWhen to Use the Dell Diagnostics Starting the Dell Diagnostics From Your Hard DriveDell Diagnostics Main Menu Option FunctionTab Function Power Light Problem Description Suggested ResolutionSystem Lights Diagnostic Lights Light Pattern Problem Description Suggested ResolutionBeep Codes System Setup Entering System SetupSystem Setup Screens OverviewSystem Setup Options SystemRAID Auto Power Time OffMaintenance Boot Sequence Option SettingsChanging Boot Sequence for the Current Boot Clearing Forgotten Passwords Changing Boot Sequence for Future BootsClearing Cmos Settings
Related manuals
Manual 217 pages 3.31 Kb Manual 55 pages 26.66 Kb Manual 158 pages 23.31 Kb