Dell R220 owner manual Installing The LED Module, Removing The Control-Panel Board

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Installing The LED Module

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.

1.Turn off the system, including any attached peripherals.

2.Disconnect the power cable from the power source.

3.Remove the bezel, if applicable.

4.Align the LED module with the standoffs on the chassis.

5.Install the screws to secure the LED module to the chassis.

6.Paste the LED label on the LED Module.

Control-Panel Board

Removing The Control-Panel Board

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.

1.If installed, remove the front bezel.

2.Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet and peripherals.

3.Open the system.

4.Remove the 3.5 inch hard-drive cage, if applicable.

5.Disconnect the control-panel cable at the back of the control-panel board:

CAUTION: Do not pull on the cable to unseat the connector. Doing so can damage the cable.

a)Press the metal tabs on the ends of the cable connector.

b)Gently work the connector out of the socket.

6.Remove all the cables connecting the control-panel board to the chassis.

7.Remove the screw(s) securing the control-panel board to the chassis.

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Contents Dell PowerEdge R220 Page Contents Page Jumpers And Connectors Getting Help About Your System Front-Panel Features And IndicatorsSee Getting Help Back-Panel Features and Indicators Back-Panel Features And IndicatorsRelated Documentation NIC Indicator CodesQuick Resource Locator Page Choosing The System Boot Mode Using The System Setup And Boot ManagerUsing The System Setup Navigation Keys Entering System SetupResponding To Error Messages System Bios Screen System Setup OptionsSystem Setup Main Screen System Information Screen Memory Settings ScreenProcessor Settings Screen Menu Item Description Embedded Sata Sata Settings ScreenIntegrated Devices Screen Boot Settings ScreenSerial Port Address Serial Communications ScreenSystem Security Screen System Profile Settings ScreenRecovery Delay Miscellaneous SettingsAssigning a System And/Or Setup Password System And Setup Password FeaturesOperating With a Setup Password Enabled Deleting Or Changing An Existing Setup PasswordUsing Your System Password To Secure Your System Using The Boot Manager Navigation Keys Entering The Uefi Boot ManagerBoot Manager Screen IDRAC Settings UtilityUefi Boot Menu Embedded System ManagementChanging The Thermal Settings Entering The iDRAC Settings UtilityInstalling The Front Bezel Installing System ComponentsRecommended Tools Front Bezel OptionalOpening The System Opening And Closing The SystemClosing The System Inside The SystemRemoving The Chassis Intrusion Switch Chassis Intrusion SwitchRemoving The Optical Drive Installing The Chassis Intrusion SwitchOptical Drive Optional Removing and Installing the Optical Drive Installing The Optical DriveRemoving a 3.5 Inch Hard-Drive Cage Hard DrivesHard-drive cage Installing a 3.5 Inch Hard-Drive Cage Removing a 3.5 Inch Hard Drive From The Hard-Drive Cage Installing a 3.5 Inch Hard Drive Into The Hard-Drive CageRemoving a 2.5 Inch Hard-Drive Cage Removing and Installing a 2.5 Inch Hard-Drive Cage Installing a 2.5 Inch Hard-Drive Cage Removing a 2.5 Inch Hard Drive From The Hard-Drive Cage Installing a 2.5 Inch Hard Drive Into The Hard-Drive CageRemoving The LED Module LED ModuleRemoving The Control-Panel Board Installing The LED ModuleControl-Panel Board Removing and Installing the Control-Panel Board Installing The Control-Panel BoardRemoving a Cooling Fan Cooling FansRemoving and Installing a Cooling Fan Installing a Cooling FanRemoving The Cooling Shroud Cooling ShroudSystem Memory Installing The Cooling ShroudSample Memory Configurations General Memory Module Installation GuidelinesRemoving the Memory Module Removing Memory ModulesInstalling Memory Modules Internal USB Memory Key Optional Removing And Installing The Internal USB KeyExpansion Card Types And Form Factor Expansion Card Installation GuidelinesExpansion Cards And Expansion-Card Risers Removing An Expansion Card Removing and Installing the Expansion Card on the RiserRemoving The Expansion-Card Riser Installing An Expansion CardRemoving and Installing the Expansion-Card Riser Installing The Expansion-Card RiserRemoving The iDRAC7 Enterprise Card IDRAC7 Enterprise Card OptionalRemoving and Installing the iDRAC7 Enterprise Card Installing The iDRAC7 Enterprise CardReplacing The System Battery System BatteryRemoving The Processor ProcessorRemoving and Installing the Processor Heat Sink Removing and Installing a Processor Installing The ProcessorPower Supply Unit Removing and Installing the Power Supply Unit Removing The Power Supply UnitRemoving The System Board Installing The Power SupplySystem Board Removing and Installing the System Board Installing The System BoardPage Page Troubleshooting External Connections Troubleshooting Your SystemTroubleshooting The Video Subsystem Troubleshooting a USB DeviceTroubleshooting a NIC Troubleshooting a Serial I/O DeviceTroubleshooting a Damaged System Troubleshooting a Wet SystemTroubleshooting The System Battery Troubleshooting Cooling Fans Troubleshooting The Power SupplyTroubleshooting Cooling Problems Troubleshooting System Memory Troubleshooting An SD Card Troubleshooting An Internal USB KeyTroubleshooting a Hard Drive Troubleshooting An Optical DriveTroubleshooting Expansion Cards Troubleshooting The Processor Dell Embedded System Diagnostics Using System DiagnosticsWhen To Use The Embedded System Diagnostics Running The Embedded System DiagnosticsDisplayed if at least one event description is recorded System Board Jumper Settings Jumpers And ConnectorsINTUSB1 System Board ConnectorsDisabling a Forgotten Password Page Udimm Technical SpecificationsUSB 300 Å/month per Class G1 as defined by ANSI/ISA71.04-1985 Page System Messages System Error MessagesBAT0002 Message CPU0023 Message CPU0703 Message HWC1001 Message MEM0701 Message PCI1304 Message PCI1360 Message SEL0006 Message Alert Messages Diagnostic MessagesGetting Help Locating Your System Service TagContacting Dell Documentation Feedback
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