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Dell NX046 manual Securing Your Computer

Models: NX046

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Specs Install Error codes Pin Number Signal name Password Connecting to the Internet About RAID Configurations Solving Problems Diagnostic Lights Setting Up Your Computer

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Securing Your Computer

Page 87 Page 89

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Dell NX046 manual Securing Your Computer

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Manual 316 pages 11.26 Kb

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Contents

Dell Precision T5400 User’s Guide August Contents Installing Your Computer in an Enclosure Transferring Information to a New ComputerTrusted Platform Module TPM Security Management SoftwareCleaning Your Computer 103129 130136 141Turning Off Your Computer 193 205281 289Returning Items for Warranty Repair or Credit Finding Information What Are You Looking For? Find It Here Drivers and Utilities DiscQuick Reference Guide At support.dell.comService Tag and Microsoft Windows License What Are You Looking For?Dell Support Website support.dell.com Windows Help and Support Dell Supported Linux Sites Finding Information About Your Computer Front View of the Computer Tower OrientationIeee 1394 connector Back View of the Computer Tower Orientation CardsBack Panel Connectors Tower Orientation ConnectorNetwork adapter Information on booting to a USB device Front View Desktop OrientationBack View Desktop Orientation Inside View Inside View Hard Drive Bay Rotated Out System Board Components Cable Colors Device ColorChanging Between Tower and Desktop Modes Tower Orientation Desktop Orientation Spare card retainer Desktop Orientation Tower Orientation FlexBay About Your Computer Specifications Memory ProcessorSystem Information Tower Mode Desktop ModeExpansion Ports and Connectors USBVideo AudioDrives Key CombinationsPower Front panelPhysical EnvironmentalAbout Your Computer About Your Computer Manageability LegacySelect Technology ControlAlert Standard Format Alert Description Chassis intrusion alert has been clearedDell OpenManage IT Assistant Power ManagementDell OpenManage Client Instrumentation Sleep Mode About RAID Configurations Hyperthreading and Multi-Core TechnologyRAID Level RAID Level RAID level Hard driveConfiguring Your Computer for RAID Setting Your Computer to RAID-Enabled ModeCreating a RAID Level 0 Configuration Creating a RAID Level 1 Configuration Creating a RAID Level 5 ConfigurationDeleting a RAID Volume On the Delete RAID Volume Wizard screen, click NextMigrating to a RAID Level 0 Configuration About Migrating to a RAID ConfigurationDrive RAID Migrating to a RAID Level 1 Configuration Migrating to a RAID Level 5 Configuration Rebuilding a Degraded RAID Level 1 or 5 Configuration Creating a Spare Hard DriveCreating a RAID Level 0 Configuration Creating a RAID Level 1 Configuration Creating a RAID Level 5 Configuration Deleting a RAID Volume Setting Up Your Computer Installing Your Computer in an EnclosureSetting Up Your Computer Connecting to the Internet Setting Up Your Internet Connection Windows XPTransferring Information to a New Computer Windows VistaMicrosoft Windows XP To prepare a new computer for the file transferSetting Up Your Computer Setting Up Your Computer Power Protection Devices Microsoft Windows VistaSurge Protectors Uninterruptible Power SuppliesLine Conditioners Removing the Chassis Intrusion Switch Chassis Intrusion DetectionReplacing the Chassis Intrusion Switch Resetting the Chassis Intrusion DetectorSecurity Cable Lock Passwords About PasswordsUsing a Primary or System Password Type of Password FeaturesOption Settings Assigning a System PasswordTyping Your System Password Deleting or Changing an Existing System PasswordUsing an Administrator Password Assigning an Administrator Password Disabling a Forgotten Password and Setting a New Password Deleting or Changing an Existing Administrator PasswordEnabling the TPM Feature Trusted Platform Module TPMUsing the Security Management Software Security Management SoftwareComputer Tracking Software Activating the Security Management SoftwareIf Your Computer Is Lost or Stolen Securing Your Computer System Setup Options Entering System SetupOverview Date, Service Tag, Express Service Code, and Asset Tag Off COM3 Performance Security Auto Power Time Read and U for Unread. Mark All Entries Read puts an R to Boot Menu Setup program or the Quickboot feature. Setup & BootOption Settings Selecting the Boot Device for the Current BootBooting to a USB Device Changing Boot Sequence for Future BootsMemory Key Floppy Drive 100Jumper Setting Description 101102 Flashing the Bios Clearing Cmos Settings103 104 Computer, Keyboard, and Monitor Floppy DriveCDs and DVDs 105106 Solving Problems Battery ProblemsDrive Problems 107Problems writing to an optical drive Optical drive problems108 Hard drive problems Mail and Internet Problems109 Error Messages 110Ieee 1394 Device Problems 111Lockups and Software Problems Keyboard Problems112 Computer does not start up Computer stops respondingProgram stops responding Program crashes repeatedlyMemory Problems Other software problemsSolid blue screen appears 114Mouse Problems 115Power Problems Network Problems116 Printer Problems 117Scanner Problems 118Sound Problems 119120 Diagnostic Lights Diagnostic Light Codes Before PostDiagnostic Lights Power 121Suggested Resolution 122Light Pattern Problem Description Diagnostic Light Codes During Post123 124 Light Pattern Problem Description Suggested Resolution 125126 127 128 129 Beep CodesCode Cause Error Messages 130131 Click the Change or Remove Program icon132 Keyboard Failure -See Keyboard Problems on 133134 135 When to Use the Dell Diagnostics Dell Diagnostics136 Starting the Dell Diagnostics From Your Hard Drive 137138 Dell Diagnostics Main MenuOption Function 139 Tab Function140 What Is a Driver? DriversIdentifying Drivers Microsoft Windows XPReinstalling Drivers and Utilities Using Windows Device Driver RollbackMicrosoft Windows Vista 142Fix a Problem section, click Hardware Troubleshooter 143Using Microsoft Windows System Restore Starting System RestoreRestoring Your Operating System 144Enabling System Restore Undoing the Last System Restore145 Windows XP Dell PC Restore Using Dell PC Restore and Dell Factory Image Restore146 147 Windows Vista Dell Factory Image Restore 148Using the Operating System Disc Reinstalling Windows XP or Windows VistaBefore you Begin 149150 Before You Begin Recommended ToolsTurning Off Your Computer 151Before Working Inside Your Computer 152Removing the Computer Cover Removing the Computer Cover and Front Panel153 154 Removing the Front Panel 155Rotating the Hard Drive Carrier Out of the Computer 156157 Replacing the Front Panel and Computer Cover 158Rotating the Hard-Drive Carrier Back into the Computer 159Replacing the Front Panel 160Replacing the Computer Cover 161162 Panel 163Panel Components 164Removing the I/O Panel 165166 Power Supply Power Supply DC Connector Pin AssignmentsReplacing the I/O Panel 167DC Power Connectors P1 168Pin Number Signal name 169DC Power Connectors P2 170DC Power Connector P5 DC Power Connector P3171 DC Power Connector P6 DC Power Connector FD5 172DC Power Connector Bay 1 Pata DC Power Connectors Bays 1, 2, and 3 SataSignal name AWG Wire 173Removing the Power Supply 174175 Battery Replacing the Power SupplyAbout the Battery 176Replacing the Battery 177178 Removing the Processor Processor179 180 Heat-sink assembly 181182 Installing the Processor 183184 185 186 Fully Buffered Dimm FBD Memory Overview Memory187 Memory Installation 188Removing Memory 189Installing Memory 190191 192 Expansion Card Support Cards193 Installing an Expansion Card 194195 196 197 198 199 200 Removing an Expansion Card 201202 203 204 Tower Computer Drives Drives205 Desktop Computer Drives 206About the Metal Shields Present in Some Drive Configurations 207208 General Drive Installation Guidelines 209210 211 Hard Drive Controller Card Data Cable Connectors212 213 214 215 216 217 Removing an Optional Third Hard Drive Tower Computer Only 218219 220 Installing an Optional Third Hard Drive Tower Computer Only 221222 223 224 225 226 227 Installing an Optional Third Sata Hard Drive Desktop Only 228229 230 231 232 Removing the Drive Panel Drive Panels233 234 Removing a Drive-Panel Insert 235Replacing a Drive-Panel Insert 236Replacing the Drive Panel 237238 239 Removing a Floppy Drive Tower Computer 240241 242 Installing a Floppy Drive Tower Computer 243244 245 Removing a Floppy Drive Desktop Computer 246247 248 249 Installing a Floppy Drive Desktop Computer 250251 252 253 Removing a Media Card Reader Tower Computer Media Card Reader254 255 256 Installing a Media Card Reader Tower Computer 257258 259 Removing a Media Card Reader Desktop Computer 260261 262 263 Installing a Media Card Reader Desktop Computer 264265 266 267 Removing an Optical Drive Tower Computer Optical Drive268 269 270 Installing an Optical Drive Tower Computer 271272 273 Removing an Optical Drive Desktop Computer 274275 276 Installing an Optical Drive Desktop Computer 277278 279 280 Removing the System Board System Board281 282 283 Replacing the System Board 284285 286 287 288 Obtaining Assistance 289Online Services Technical Support and Customer Service290 Problems With Your Order AutoTech ServiceAutomated Order-Status Service Product InformationBefore You Call Returning Items for Warranty Repair or Credit292 293 Diagnostics Checklist 294Contacting Dell 295296 FCC Class B FCC Notice U.S. Only297 298 Glossary 299300 301 Device driver See driver302 303 304 305 306 307 Module bay See media bay308 NIC See network adapter309 310 311 312 Video resolution See resolution 313314 315 316