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Dell 3100C owner manual Clearing Forgotten Passwords and Cmos Settings, Jumper Locations

Models: 3100C

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Clearing Forgotten Passwords and CMOS Settings

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

1Follow the procedures in "Before You Begin" on page 53.

Jumper Locations

PSWD

RTCRST

Jumper			Setting			Description

PSWD						Password features are enabled
						(default).

	1	2 3
	1	2 3

RTCRST

3 2 1

Password features are disabled.

The real-time clock has not been reset.

The real-time clock is being reset (jumpered temporarily).

jumpered

unjumpered

Appendix

97

Image 97

Dell 3100C owner manual Clearing Forgotten Passwords and Cmos Settings, Jumper Locations, Jumper Setting Description

Contents

W . d e l l . c o m s u p p o r t . d e l l . c o m Power buttonPCI PCI Express x1June NF132 Contents Advanced Troubleshooting Connecting and Disconnecting Drive Cables Using Microsoft Windows XP System RestoreResolving Software and Hardware Incompatibilities 100 Clearing Forgotten Passwords and Cmos Settings102 Glossary Index Contents Finding Information What Are You Looking For? Find It Here Warranty informationFinding Information When you use Use the Service Tag toService Code to direct Microsoft Windows License LabelClick the arrow icon Click the topic that describes your problemFollow the instructions on the screen Finding Information Connecting a USB Printer Setting Up a PrinterSetting Up and Using Your Computer Printer CableUSB connector on computer USB printer cable Connecting to the InternetSetting Up Your Internet Connection Playing CDs and DVDs DVD player includes the following basic buttons Adjusting the VolumeHow to Copy a CD or DVD Adjusting the PictureCopying CDs and DVDs Media Type Read Write Rewritable Using Blank CDs and DVDsHelpful Tips Using a Media Card Reader OptionalSetting Up and Using Your Computer Connecting to a Network Adapter Setting Up a Home and Office NetworkNetwork Setup Wizard Network adapter connector on computerStandby Mode Power ManagementHibernate Mode Power Schemes Tab Power Options PropertiesAdvanced Tab Hyper-ThreadingHibernate Tab Setting Up and Using Your Computer Battery Problems Troubleshooting TipsDrive Problems Solving ProblemsProblems writing to a DVD-RW drive CD and DVD drive problemsHard drive problems Mail, Modem, and Internet ProblemsUse these characters in filenames Error MessagesMedia Card Reader Problems Lockups and Software Problems Keyboard ProblemsComputer does not start up Computer stops respondingProgram crashes repeatedly Program stops respondingProgram is designed for an earlier Windows operating system Solid blue screen appearsOther software problems Memory ProblemsMouse Problems Power Problems Network ProblemsPrinter Problems Scanner Problems No sound from speakers Sound and Speaker ProblemsNo sound from headphones Video and Monitor ProblemsIf the screen is blank If the screen is difficult to read Solving Problems Light Pattern Problem Description Suggested Resolution Diagnostic LightsReinstalled all modules without error Reinstall an additional module. ContinueModule/memory connector placement Ensure that no special memoryDetermine whether a conflict exists by Devices installed on your computerThen restart the computer Repeat this process for each card. IfDell Diagnostics Main Menu Dell DiagnosticsOption Function Drivers What Is a Driver?Tab Function Using Windows XP Device Driver Rollback Reinstalling DriversIdentifying Drivers Windows XPResolving Software and Hardware Incompatibilities Manually Reinstalling DriversRestoring Your Operating System Creating a Restore Point Using Microsoft Windows XP System RestoreRestoring the Computer to an Earlier Operating State Undoing the Last System Restore Using Dell PC Restore by SymantecEnabling System Restore Removing Dell PC Restore Before You Begin Removing and Installing PartsRecommended Tools Turning Off Your ComputerBefore Working Inside Your Computer Front View of the Computer System shutdown SystemBack View of the Computer Removing the Computer Cover VGA video connectorCards the bottom slot cannot be used Security cable slot Cover release latch Inside View of Your ComputerRemoving and Installing Parts System Board Components DDR2 Memory Overview MemoryMatched pair of memory modules in Dimm connectors 1 Memory connector closer to Securing clips Installing MemoryProcessor Removing and Installing Parts Cutouts Notch Memory module Removing Memory CardsInstalling an Expansion Card Removing and Installing Parts Removing and Installing Parts Removing an Expansion Card Drives Connecting Drive CablesIDE Drive Addressing Power Cable Connector Drive Interface ConnectorsSerial ATA Connector Hard Drive Connecting and Disconnecting Drive CablesRemoving a Hard Drive Installing a Hard Drive Hard drive Release tabs Plastic hard-drive bracket Replace the computer cover Removing a Floppy Drive Floppy DriveInstalling a Floppy Drive Removing a Media Card Reader Media Card ReaderMedia Card Reader DVD Drive Installing a Media Card ReaderRemoving a DVD Drive Installing a DVD DriveReplacing the Battery BatteryReplacing the Computer Cover Removing and Installing Parts Removing and Installing Parts Processor Processor type SpecificationsSystem clock MHz data rate Video Type Integrated Appendix PCI Express Connector One Connector size Pins Connectors Two Connector size PinsPanel connector for headphones Audio TypeControls and Lights Power control Push button Power light Connectors System board connectors Primary IDE driveSerial ATA FlexBay Drive11.4 cm 4.5 inches 36.1 cm 14.2 inches39.9 cm 15.7 inches 07 kg 20 lbEntering System Setup System SetupSystem Setup Screen OverviewSystem System Setup OptionsDrives Quiet The hard drive operates at its most quiet setting Acoustics mode settingSystem Password option ManufacturerOption Settings Boot SequenceChanging Boot Sequence for Future Boots Changing Boot Sequence for the Current BootJumper Setting Description Clearing Forgotten Passwords and Cmos SettingsJumper Locations Jumpered Unjumpered AppendixClearing Cmos Settings Clearing Password SettingsComputer, Keyboard, and Monitor Cleaning Your ComputerMouse Floppy DriveDell Technical Support Policy U.S. Only Definition of Dell-Installed Software and PeripheralsCDs and DVDs 100Definition of Third-Party Software and Peripherals FCC Notices U.S. OnlyClass a Class B 101FCC Identification Information Contacting Dell102 103 104 105 106 107 108 109 Area Codes Local Numbers, Toll-Free Numbers 110111 112 113 114 115 116 117 118 119 Appendix Glossary 121 Glossary122 Glossary As the Product Key or Product IDGlossary 123 124 Glossary Glossary 125 126 Glossary NIC See network adapterGlossary 127 128 Glossary Glossary 129 System Tray See notification area130 Glossary Index 131 Index132 Index Index 133 134 Index Device Driver Rollback, 48 Files and Settings Transfer