Dell E19S, R520 Opening And Closing The System, Removing The Front Bezel, Opening The System

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2.keylock

3.front bezel

4.locking hook

Removing The Front Bezel

1.Unlock the keylock at the left end of the bezel.

2.Lift the release latch next to the keylock.

3.Rotate the left end of the bezel away from the front panel.

4.Unhook the right end of the bezel and pull the bezel away from the system.

Opening And Closing The System

WARNING: Whenever you need to lift the system, get others to assist you. To avoid injury, do not attempt to lift the system by yourself.

WARNING: Opening or removing the system cover when the system is on may expose you to a risk of electric shock.

CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.

CAUTION: Do not operate the system without the cover for a duration exceeding five minutes.

Opening The System

NOTE: It is recommended that you always use a static mat and static strap while working on components in the interior of the system.

1.Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.

2.Rotate the latch release lock counter clockwise to the unlocked position.

3.Lift the latch on top of the system and slide the cover back.

4.Grasp the cover on both sides and carefully lift the cover away from the system.

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Contents Regulatory Model E19S Series Regulatory Type E19S001 Dell Inc. All Rights Reserved Contents Installing System Components Memory Optimized Independent Channel ModeInstalling Memory Modules Installing a Dual Slot Hard-Drive BlankInstalling The Optical Drive Expansion-Card Installation GuidelinesInstalling The Power Supply Blank Internal USB Memory Key OptionalWhen To Use The Embedded System Diagnostics 101111 113 117123 141Page Front-Panel Features And Indicators Indicator, Button, or Icon Description ConnectorFront and the system status indicator on the back USB connectorsUse this button only if directed to do so by qualified Support personnel or by the operating systemsLCD Panel Features Home ScreenButton Description Setup Menu View MenuHard-Drive Indicator Patterns Drive-Status Condition Indicator Pattern RAID OnlyOff SecondsBack-Panel Features And Indicators Connector Through the optional cable management armConnects a PCI Express expansion card CompliantNIC Indicator Codes Power Indicator CodesAC power supply status indicator/handle DC power supply status indicatorPower supply and that the power supply is operational Flashing amber Indicates a problem with the power supplyPower Indicator Codes For Non-Redundant Power Supply Diagnostic Indicator Condition Pattern Green Other Information You May NeedChoosing The System Boot Mode Keystroke DescriptionF10 F11 F12Entering System Setup Responding To Error MessagesUsing The System Setup Navigation Keys System Setup Options System Setup Main ScreenSystem Bios Screen System Information ScreenMemory Settings Screen Processor Settings ScreenOption is set to Enabled Prefetcher option is set to EnabledExecute Disable Execute Disable option is set to EnabledSata Settings Screen Boot Settings ScreenIntegrated Devices Screen Serial Communications Screen System Profile Settings Screen System Security Screen System And Setup Password Features Miscellaneous SettingsAssigning a System And/Or Setup Password Entering The Uefi Boot Manager Using Your System Password To Secure Your SystemOperating With a Setup Password Enabled Boot Manager enables you toUsing The Boot Manager Navigation Keys Boot Manager ScreenIDRAC Settings Utility Uefi Boot MenuEntering The iDRAC Settings Utility Changing The Thermal SettingsPage Page Installing The Front Bezel Recommended ToolsFront Bezel Optional Release latchOpening And Closing The System Removing The Front BezelOpening The System Keylock Front bezel Locking hookInside The System Closing The SystemSystem cover Latch Latch release lock Cooling shroud Cooling fans Expansion-card latch Heat sink for processorDIMMs Inside the System-Non-Redundant Power Supply Unit Chassis Cooling ShroudRemoving and Installing the Cooling Shroud Removing The Cooling ShroudInstalling The Cooling Shroud System Memory1333, 1066, Dual rank 1333, 1066 Dual rank Quad rankMemory channels are organized as follows ProcessorGeneral Memory Module Guidelines Mode-Specific GuidelinesAdvanced ECC Lockstep Memory Optimized Independent Channel Mode Sample Memory ConfigurationsMemory Sparing Memory Mirroring2R x4, 1600 MT/s 2R x4, 1333 MT/s 2R x4, 1600 MT/s B4, B5 192 2R x4, 1333 MT/s2R x4, 1600 MT/s B3, B4, B5, B6 Removing Memory Modules 256 4R x4, 1066 MT/s384 4R x4, 1066 MT/s Installing Memory Modules Removing The Memory ModuleInstalling The Memory Module Hard DrivesInstalling a 3.5 Inch Hard-Drive Blank Removing a 3.5 Inch Hard-Drive BlankHard-drive blank Release button Hard-Drive Blank Installation Sequence Removing a Dual Slot Hard-Drive BlankInstalling a Dual Slot Hard-Drive Blank Removing a Hot-Swap Hard DriveDual slot hard-drive blank Release tabs Installing a Hot-Swap Hard Drive Release button Hard drive Hard-drive carrier handleScrews Inch hard-drive adapter Inch hard drive Hard-drive carrier Screws Hard drive Screw holes Hard-drive carrier Screws Hard-drive adapter Inch hard drive Optical drive Power and data cable Release tab Optical Drive OptionalRemoving The Optical Drive Installing The Optical Drive Cooling FansRemoving a Cooling Fan Installing a Cooling Fan Removing and Installing a Cooling FanInternal USB Memory Key Optional Replacing the Internal USB KeyExpansion-Card Installation Guidelines Expansion Cards And Expansion-Card RisersExpansion Card Slots RiserRemoving An Expansion Card Card Priority Card TypeExternal RAID CNAs Gb NICs Gb NICs Non-RAIDExpansion card Expansion-card latch Riser Installing An Expansion Card Riser Expansion-card latch Expansion cardExpansion-card riser Release tabs Riser guide pins Connector Removing Expansion-Card RisersInstalling Expansion-Card Risers Expansion-card riser Connector Riser guide pinsIDRAC Ports Card Optional Removing The iDRAC Ports Card Installing The iDRAC Ports Card Removing and Installing the iDRAC Ports CardSD vFlash Card Internal Dual SD ModuleReplacing An SD vFlash Card Removing The Internal Dual SD Module Blue pull tab Dual SD module SD cardInstalling The Internal Dual SD Module Installing An Internal SD CardInternal SD Card Removing An Internal SD CardIntegrated Storage Controller Card Removing The Integrated Storage ControllerInstalling The Integrated Storage Controller Storage connector on the system boardTouch-points Release levers Storage-controller card Processors Removing a ProcessorRemoving and Installing the Heat Sink Installing a Processor Processor ZIF socket Processor shieldNotches in processor Socket keys Power Supplies Removing An AC Power Supply Connector Power supply Release latch Power supply handleInstalling An AC Power Supply Wiring Instructions For a DC Power SupplySupply voltage -48-60 V DC Current consumption 32 a maximum Safety ground wire Grounding post #6-32 nut Locking washerDC power socket Wire -48 Rubber cap Wire RTN Captive screws DC power connectorRemoving a DC Power Supply Installing a DC Power SupplyConnector Release latch Power supply Power supply status indicatorRemoving The Power Supply Blank Installing The Power Supply BlankPower supply blank Removing The Power-Distribution And Power-Interposer Boards Power-distribution boardPower-interposer board Release tab Power-Distribution Board ConnectorsPower-Interposer Board Connectors Removing a Non-Redundant Power Supply Removing and Installing a Non-Redundant Power Supply Standoff on the chassisInstalling a Non-Redundant Power Supply Removing The Redundant Power Supply Unit DividerInstalling The Redundant Power Supply Unit Divider Redundant power supply unit dividerSystem Battery Replacing The System BatterySystem battery Battery connector Locate the battery socket Hard-Drive Backplane Removing The Hard-Drive BackplaneBackplane signal connector Securing hooksSystem board Installing The Hard-Drive Backplane Signal cable connector SAS a cable connectorControl Panel Assembly Removing The Control-Panel BoardControl-panel board Screws Control-panel data cable Installing The Control-Panel Board Removing The Control PanelUSB cable Installing The Control Panel System BoardNotches on chassis front wall Control panel Removing The System Board Installing The System Board Unpack the new system board assemblyRelease screws System board holder Page Troubleshooting External Connections Troubleshooting The Video SubsystemTroubleshooting a USB Device Troubleshooting a Serial I/O Device Troubleshooting a NICTroubleshooting a Wet System Troubleshooting a Damaged SystemTroubleshooting The System Battery Troubleshooting Power SuppliesTroubleshooting Cooling Problems Troubleshooting Cooling FansTroubleshooting System Memory Troubleshooting An Internal USB Key Troubleshooting An SD CardReseat the memory modules in their sockets Close the system 106Troubleshooting An Optical Drive Troubleshooting a Hard Drive Troubleshooting a Storage ControllerTroubleshooting Expansion Cards Troubleshooting Processors Dell Online Diagnostics Dell Embedded System Diagnostics When To Use The Embedded System DiagnosticsRunning The Embedded System Diagnostics System Diagnostic Controls Least one event description is recorded112 System Board Jumper Settings Jumper Setting DescriptionSystem Board Connectors Connector DescriptionDisabling a Forgotten Password Page Expansion Bus MemoryConnectors Back DrivesFront InternalEnvironmental Temperature Temperature Continuous OperationEnvironmental Relative HumidityMaximum Vibration Maximum ShockGaseous Contamination 122 System Error Messages LCD MessagesViewing LCD Messages Removing LCD MessagesError Code AMP0302 MessageDetails ActionASR0003 Message BAT0002 MessageBAT0017 Message CPU0000 MessageCPU0010 Message CPU0023 MessageCPU0204 Message CPU0700 MessageCPU0702 Message CPU0703 MessageCPU0704 Message If the issue persists, see Getting Help Action Reinstall or reconnect the hardware HWC2003 MessageFAN0000 Message Details Fan operating speed is out of range ActionMEM0000 Message MEM0001 MessageMEM0007 Message MEM0701 MessageMEM1208 Message MEM8000 MessagePCI1302 Message PCI1304 MessagePCI1320 Message PCI1342 MessagePCI1348 Message PCI1360 MessagePST0128 Message PST0129 MessagePSU0001 Message PSU0002 MessagePSU0006 Message PSU0016 MessagePSU0031 Message PSU0032 MessagePSU0034 Message PSU0035 MessagePSU0036 Message PSU0037 MessagePSU1201 Message Power supply redundancy is lost Details System power inventory changeConfiguration and power consumption System power consumptionRFM1014 Message RFM1201 MessageRFM2001 Message RFM2002 MessageSEL0006 Message All event logging is disabled Details Appear if the user disabled event loggingPower. If problem persists call support Security may be compromisedIssues persists, contact support FailedFailures TMP0121 MessageDiagnostic Messages Review system logs for power supply exceptionsReinstall system cables Alert Messages140 Getting Help Contacting Dell
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