Dell T1650 owner manual System Setup, Diagnostics, Troubleshooting Your Computer

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Installing the Front Thermal Sensor	24
Removing the Power Switch	24
Installing the Power Switch	27
Removing the Input/Output (I/O) Panel	27
Installing the Input/Output (I/O) Panel	29
Removing the System Board	29
Installing the System Board	31
System Board Components	32
3 System Setup	33
Boot Sequence	33
Navigation Keys	33
System Setup Options	34
Updating the BIOS	40
Jumper Settings	40
System and Setup Password	41
Assigning a System Password and Setup Password	41
Deleting or Changing an Existing System and/or Setup Password	42
Disabling a System Password	42
4 Diagnostics	43
Enhanced Pre-Boot System Assessment (ePSA) Diagnostics	43
5 Troubleshooting Your Computer	45
Power LED Diagnostics	45
Beep Code	46
Error Messages	46
6 Technical Specifications	49
7 Contacting Dell	55

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Contents Regulatory Model D09M Regulatory Type D09M004 Dell Inc Contents System Setup DiagnosticsTroubleshooting Your Computer Technical Specifications Contacting DellWorking on Your Computer Before Working Inside Your ComputerTurning Off Your Computer After Working Inside Your ComputerRemoving and Installing Components Installing the CoverRecommended Tools Removing the CoverRemoving the Intrusion Switch Installing the Intrusion SwitchInstall the cover Removing the Front PanelInstalling the Front Panel Removing the Expansion CardInstalling the Expansion Card Installing the MemoryMemory Module Guidelines Removing the MemoryInstalling the Coin-Cell Battery Removing the Coin-Cell BatteryRemoving the Hard Drive Installing the Hard Drive Removing the Optical DrivePage Installing the Optical Drive Removing the SpeakersInstalling the Speakers Removing the Power SupplyPage Page Installing the Power Supply Removing the Heat SinkInstalling the Heat Sink Removing the Processor Installing the ProcessorRemoving the System Fan Installing the System Fan Removing the Thermal SensorPage Installing the Front Thermal Sensor Removing the Power SwitchRelease the power-switch cable from the chassis clips Page Installing the Power Switch Removing the Input/Output I/O PanelPage Installing the Input/Output I/O Panel Removing the System BoardPage Installing the System Board PCI Card connector System Board ComponentsSystem Setup Boot SequenceFollowing table displays the system setup navigation keys Navigation KeysSystem Setup Options Option DescriptionDefault Setting All drives are enabled OptionDescriptionAdmin Password Security featuresDrive does not have a password set by default Enter the old passwordComputrace Service from Absolute Software Disabled by default AC RecoveryLoss. You can set the AC Recovery to Power Off defaultIs enabled by default Keyboard ErrorsSequence required to enter the Bios Boot Option Menu By defaultUpdating the Bios Jumper SettingsJumper Setting Description DefaultSystem and Setup Password Password Type DescriptionPassword that you must enter to log on to your system Setup passwordDisabling a System Password Diagnostics Enhanced Pre-Boot System Assessment ePSA DiagnosticsPage Troubleshooting Your Computer Power LED DiagnosticsError Messages Beep CodeTake the appropriate action to resolve the problem Please run Setup program ConfigurationPopulate DIMM1 Seated or installed Keyboard failure Controller may be faultyError Message Description Not a boot diskette Plug and play configuration errorRead fault Reset failed Disk re-set operation failed Sector not foundTechnical Specifications FeatureSpecification Feature SpecificationIntegrated Two channel high definition audio IntegratedCommunication System Chipset Intel C216 chipset DMA ChannelsPCI 2.3 data width maximum 32 bits One 120-pin connector One 36-pin connectorOne 164-pin connector FourFront of the computer Power button light DriveBack of the computer Network and the computerLights up. If the LED does not light up, the power Supply may be defective. AC power must beElectrical outlet Connected during this testFeature Specification Contacting Dell