Dell R220 Removing The Power Supply Unit, Removing and Installing the Power Supply Unit

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Removing The Power Supply Unit

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.Disconnect the power cable from the power supply and remove the straps that bundle and secure the system cables.

4.Open the system.

5.Disconnect all the power cables from the power supply to the system board, hard drives, and optical drive.

6.If applicable, remove the 2.5 inch/3.5 inch hard-drive cage to remove the cables secured by the wire routing latch.

7.Remove the screw securing the power supply to the chassis, slide and lift the power supply out of the chassis.

Figure 27. Removing and Installing the Power Supply Unit
1.	P3 power cable	2.	screw
3.	power supply unit	4.	24-pin power cable
5.	P2 power cable	6.	P5 power cable

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Contents Dell PowerEdge R220 Page Contents Page Jumpers And Connectors Getting Help Front-Panel Features And Indicators About Your SystemSee Getting Help Back-Panel Features And Indicators Back-Panel Features and IndicatorsNIC Indicator Codes Related DocumentationQuick Resource Locator Page Using The System Setup And Boot Manager Choosing The System Boot ModeUsing 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 Sata Settings Screen Menu Item Description Embedded SataBoot Settings Screen Integrated Devices ScreenSerial Communications Screen Serial Port AddressSystem Profile Settings Screen System Security ScreenMiscellaneous Settings Recovery DelaySystem And Setup Password Features Assigning a System And/Or Setup PasswordOperating With a Setup Password Enabled Deleting Or Changing An Existing Setup PasswordUsing Your System Password To Secure Your System Entering The Uefi Boot Manager Using The Boot Manager Navigation KeysUefi Boot Menu IDRAC Settings UtilityBoot Manager Screen Embedded System ManagementEntering The iDRAC Settings Utility Changing The Thermal SettingsRecommended Tools Installing System ComponentsInstalling The Front Bezel Front Bezel OptionalOpening And Closing The System Opening The SystemInside The System Closing The SystemChassis Intrusion Switch Removing The Chassis Intrusion SwitchRemoving The Optical Drive Installing The Chassis Intrusion SwitchOptical Drive Optional Installing The Optical Drive Removing and Installing the Optical DriveHard Drives Removing a 3.5 Inch Hard-Drive CageHard-drive cage Installing a 3.5 Inch Hard-Drive Cage Installing a 3.5 Inch Hard Drive Into The Hard-Drive Cage Removing a 3.5 Inch Hard Drive From The Hard-Drive CageRemoving and Installing a 2.5 Inch Hard-Drive Cage Removing a 2.5 Inch Hard-Drive CageInstalling a 2.5 Inch Hard-Drive Cage Installing a 2.5 Inch Hard Drive Into The Hard-Drive Cage Removing a 2.5 Inch Hard Drive From The Hard-Drive CageLED Module Removing The LED ModuleRemoving The Control-Panel Board Installing The LED ModuleControl-Panel Board Installing The Control-Panel Board Removing and Installing the Control-Panel BoardCooling Fans Removing a Cooling FanInstalling a Cooling Fan Removing and Installing a Cooling FanCooling Shroud Removing The Cooling ShroudInstalling The Cooling Shroud System MemoryGeneral Memory Module Installation Guidelines Sample Memory ConfigurationsRemoving Memory Modules Removing the Memory ModuleInstalling Memory Modules Removing And Installing The Internal USB Key Internal USB Memory Key OptionalExpansion Card Types And Form Factor Expansion Card Installation GuidelinesExpansion Cards And Expansion-Card Risers Removing and Installing the Expansion Card on the Riser Removing An Expansion CardInstalling An Expansion Card Removing The Expansion-Card RiserInstalling The Expansion-Card Riser Removing and Installing the Expansion-Card RiserIDRAC7 Enterprise Card Optional Removing The iDRAC7 Enterprise CardInstalling The iDRAC7 Enterprise Card Removing and Installing the iDRAC7 Enterprise CardSystem Battery Replacing The System BatteryProcessor Removing The ProcessorRemoving and Installing the Processor Heat Sink Installing The Processor Removing and Installing a ProcessorPower Supply Unit Removing The Power Supply Unit Removing and Installing the Power Supply UnitRemoving The System Board Installing The Power SupplySystem Board Installing The System Board Removing and Installing the System BoardPage Page Troubleshooting The Video Subsystem Troubleshooting Your SystemTroubleshooting External Connections Troubleshooting a USB DeviceTroubleshooting a Serial I/O Device Troubleshooting a NICTroubleshooting a Wet System Troubleshooting a Damaged SystemTroubleshooting The System Battery Troubleshooting Cooling Fans Troubleshooting The Power SupplyTroubleshooting Cooling Problems Troubleshooting System Memory Troubleshooting An Internal USB Key Troubleshooting An SD CardTroubleshooting An Optical Drive Troubleshooting a Hard DriveTroubleshooting Expansion Cards Troubleshooting The Processor When To Use The Embedded System Diagnostics Using System DiagnosticsDell Embedded System Diagnostics Running The Embedded System DiagnosticsDisplayed if at least one event description is recorded Jumpers And Connectors System Board Jumper SettingsSystem Board Connectors INTUSB1Disabling a Forgotten Password Page Technical Specifications UdimmUSB 300 Å/month per Class G1 as defined by ANSI/ISA71.04-1985 Page System Error Messages System MessagesBAT0002 Message CPU0023 Message CPU0703 Message HWC1001 Message MEM0701 Message PCI1304 Message PCI1360 Message SEL0006 Message Diagnostic Messages Alert MessagesContacting Dell Locating Your System Service TagGetting Help Documentation Feedback

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