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Dell PRECISION WORKSTATION 450 manual Auxled

Models: PRECISION WORKSTATION 450

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1	CD/DVD drive connector (IDE2)	15	standby power light (AUX_PWR_LED)

2	I/O panel connector (I/O PANEL)	16	PCI card connectors (PCI1, PCI2 [32-bit connectors], PCI3 , PCI4, and PCI5 [64-bit PCI-X
			connectors])

3	floppy-drive connector (DISKETTE)	17	telephony connector (MODEM)

4	memory module connectors (DIMM_1, DIMM_2, DIMM_3,	18	AGP card connector (AGP)
	DIMM_4)

5	suspend-to-RAM light (STR_LED)	19	VRM connector (VRM)(for a second microprocessor only)

6	power connector (POWER 2)	20	microprocessor and heat-sink connector (CPU_1)

7	power connector (POWER 1)	21	front-panel audio connector (FP2AUDIO)
8	front-panel USB/IEEE 1394 connector (USB)	22	microprocessor and heat-sink connector (CPU_0)

9	hard-drive connector (IDE1)	23	microprocessor fan connector (FAN_P1)

10	real-time clock reset jumper (RTCRST)	24	microprocessor fan connector (FAN_P0)

11	card fan connector (FAN)	25	battery socket (BATTERY)

12	SCSI drive connector (SCSI)	26	internal speaker (SPKR)

13	password jumper (PSWD)	27	CD drive audio cable connector (CD_IN)

14	auxiliary LED add-in storage adapter connector
	(AUX_LED)

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Dell PRECISION WORKSTATION 450 manual Auxled

Contents

Advanced Features Dell Precision Workstations 450 and 650 Users GuidePage Diagnostic Lights Advanced TroubleshootingDiagnostic Lights Light Pattern Problem Description Suggested ResolutionDiagnostic Light Codes During Post Run the Dell Diagnostics Beep Codes Code CauseStarting the Dell Diagnostics Dell DiagnosticsWhen to Use the Dell Diagnostics Starting the Dell Diagnostics From Your Hard DriveDrivers What Is a Driver?Dell Diagnostics Main Menu Option FunctionIdentifying Drivers Reinstalling DriversUsing Windows XP Device Driver Rollback Windows XPUndoing the Last System Restore Using System RestoreCreating a Restore Point Enabling System RestoreWindows XP Click Performance and Maintenance, and then click SystemResolving Software and Hardware Incompatibilities WindowsLegacySelect Technology Control Advanced FeaturesManageability Security Password ProtectionSystem Password Chassis Intrusion DetectionIf Password Status is set to Unlocked Assigning a System PasswordTyping Your System Password If Password Status is set to LockedSetup Password Disabling a Forgotten Password and Setting a New PasswordSystem Setup Screens System SetupEntering System Setup Keys ActionBoot Sequence Changing the Computer Boot Sequence for the Current BootInstalled System Setup OptionsChanging Boot Sequence for Future Boots FastbootPower Management IDE Drive Interface The settings are Off and Auto defaultIf You Have a Problem Power Button Jumper SettingsJumper Setting Description Installing a TAPI-Compliant Modem Card Installing a Tapi Sound CardU320 Scsi Controller Hyper-ThreadingIeee Click Hardware and click Device ManagerActivating a Stripe Volume Creating a Stripe VolumeDeleting a Stripe Volume Integrated StripingTroubleshooting the Stripe Volume During installation, no Scsi drives are foundBack to Contents Battery Back to Contents Installing a Card CardsPage Page Removing a Card If you need a filler bracket, contact DellBack to Contents Computer, Keyboard, and Monitor Cleaning Your ComputerBefore Cleaning Your Computer MouseCDs and DVDs Technical Assistance Online ServicesGetting Help Ftp.dell.comAutomated Order-Status Service Problems With Your OrderAutoTech Service Technical Support ServiceContacting Dell Belgium Brussels Website support.euro.dell.com BahamasBarbados BermudaCzech Republic Prague Website support.euro.dell.com ColombiaCosta Rica Denmark Copenhagen Website support.euro.dell.comGuatemala Greece Website support.euro.dell.comGrenada GuyanaLuxembourg Website support.euro.dell.com Korea SeoulLatin America MacaoNorway Lysaker Website support.euro.dell.com New ZealandNicaragua PanamaSpain Madrid Website support.euro.dell.com Southeast Asian and PacificCountries Sweden Upplands Vasby Website support.euro.dell.comBusiness UruguayA. Austin, Texas Virgin IslandsFront View About Your Computer-Dell PrecisionBack View Back Panel Connectors Inside Your Computer Device Cable ColorSystem Board Components DIMM4Overview Connecting Drive CablesDrives IDE Drive AddressingIDE Drive Connector Serial ATA Connector Scsi Device Installation GuidelinesScsi ID Numbers General Guidelines Hard DriveDevice Termination Scsi CablesRemoving a Hard Drive Serial ATA DriveTab Hard drive Installing a Hard Drive Serial ATA Drive Serial ATA Drive Removing a Floppy Drive Installing a Floppy Drive Page CD/DVD Drive Removing a CD/DVD DriveInstalling a CD/DVD Drive Page Back to Contents FCC Notices U.S. Only Regulatory NoticesClass a Class B Energy Star Compliance IC Notice Canada OnlyCE Notice European Union Energy Star EmblemClass a ITE MIC Notice Republic of Korea OnlyClass B ITE Class a Device Polish Center for Testing and Certification NoticeClass B Device Bsmi Notice Taiwan Only NOM Information Mexico Only Ergonomic Computing Habits Page Removing and Installing Parts-Dell Precision Microprocessor Airflow Shroud Removing the Microprocessor Airflow ShroudInstalling the Microprocessor Airflow Shroud Ergonomic Computing Habits Human Factors and Ergonomics Society Glossary C D E F G H I K L M N P R S T U V W ZDevice driver See driver Page Page Page Video resolution See resolution Finding Information for Your Computer Information About Your ComputerWhat Are You Looking For? Find it Here Users Guide Icon Microsoft Windows Click Users GuideSpecifications Drives ConnectorsExpansion Bus Key CombinationsPhysical PowerControls and Lights EnvironmentalCaring for Your Computer Front View of the Computer Doors Open See Diagnostic Lights Opening the Drive DoorBack View Inside Your Computer System Board Components Auxled Closing the Computer Cover Back to Contents Opening the Computer Cover Security cable slot Cover release latch Padlock ring Installing the Microprocessor Installation GuidelinesMicroprocessor Removing the Microprocessor Open the computer cover Back to Contents Drives Scsi Device Installation Guidelines Scsi controller card installed in your computer Power cable Hard-drive cable Tab Hard drive Installing a Hard Drive Serial ATA Drive Power cable Hard-drive cable Floppy Drive Installing a Floppy Drive Page CD/DVD Drive Removing a CD/DVD Drive Tab CD/DVD drive Page Back to Contents Installing a VRM VRMRemoving a VRM Addressing Memory With 4-GB Configurations Memory Installation GuidelinesMemory Removing a Memory Module Adding a Memory ModuleClose the computer cover Removing and Installing Parts-Dell Precision Microprocessor Airflow Shroud Installing the Microprocessor Airflow Shroud Regulatory Notices IC Notice Canada Only Simplified Chinese Class a Warning Notice China Only MIC Notice Republic of Korea Only Polish Center for Testing and Certification Notice Bsmi Notice Taiwan Only NOM Information Mexico Only Battery Problems Solving ProblemsTroubleshooting Your Computer Card ProblemsTest the video card Drive ProblemsFloppy drive problems Test the cardsDVD drive problems CD drive problemsProblems writing to a CD-RW drive Hard drive problemsCheck the cable connections Mail, Modem, and Internet ProblemsDropped or Damaged Computer Check the card and cable connectionsClick Control Panel Click Add or Remove Programs Error MessagesClick the Change or Remove Program icon Hard drive failed initialization No boot sector on hard-disk drive General Problems Other technical problems Ieee 1394 Device ProblemsKeyboard Problems General hardware problemsMemory Problems Microprocessor ProblemsCheck the mouse settings Mouse ProblemsNetwork Problems Reinstall the mouse driver See Reinstalling DriversRestart the computer and try to log on to the network again Power ProblemsPrinter Problems Verify the printer cable connectionsReinstall the printer driver Serial or Parallel Device ProblemsSound and Speaker Problems No sound from speakersReinstall the audio sound driver See Reinstalling Drivers System Board ProblemsNo sound from headphones Check the power supply cable connectionsIf the screen is blank Video and Monitor ProblemsIf the screen is difficult to read Dell Precision Workstations 450 and 650 Users Guide Warranty and Return Policy Reinstalling Windows XP Reinstalling Microsoft Windows XPBefore You Reinstall Your Operating SystemReinstalling Microsoft Windows Switching to Classic View Microsoft Windows XP FeaturesTransferring Information to a New Computer User Accounts and Fast User Switching Desktop Cleanup WizardSetting Up a Home and Office Network Internet Connection FirewallAdding User Accounts Fast User SwitchingLog Off Windows window, click Switch User Click Create Account