Dell DR4000 owner manual Cooling Fans, Removing a Cooling Fan

Page 71

Cooling Fans

Your system contains four dual-motor cooling fans. These provide cooling for the processor, PCI cards, and memory modules. Your system also contains one single-motor fan to provide cooling for the power supplies.

NOTE: Hot-swap removal or installation of the cooling fans is not supported.

NOTE: In the event of a problem with a particular fan, the fan number is referenced by the system’s management software, allowing you to easily identify and replace the proper fan by noting the fan numbers on the fan assembly.

Removing a Cooling Fan

WARNING: The cooling fan can continue to spin for some time after the system has been powered down. Allow time for the fan to stop spinning before removing it from the system.

WARNING: Do not attempt to operate the system without the cooling fans.

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.

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

2Open the system. See "Opening the System" on page 60.

3If applicable, remove the cooling shroud. See "Removing the Cooling Shroud" on page 62.

4Disconnect the fan’s power cable from the system board. See Figure 3-10.

NOTE: To remove fans 3 and 4, remove the storage controller card first. See "Removing the Storage Controller Card" on page 87.

NOTE: To remove fan 5, remove the internal hard drive bay and carrier. See "Removing an Internal Hard Drive Bay" on page 67.

5Press the release tab while grasping the ends of the fan and lift the fan straight up from the fan bracket. See Figure 3-10.

Installing System Components

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Contents Dell DR4000 Systems Page Contents Embedded System Management Installing the Front BezelOpening and Closing the System Integrated Storage Controller Card 121 140 128132 139144 Disabling a Forgotten Password 146143 Contents Keystroke Description Accessing System Features During StartupFront-Panel Features and Indicators Indicator, Button Icon Description Or Connector Drive-Status Indicator Pattern Condition Hard-Drive Indicator PatternsIcon Description Back-Panel Features and IndicatorsIndicator, Button, or Icon Description Connector Indicator Indicator Code NIC Indicator CodesNvram Card Indicator Codes Green Indicator Amber Indicator Backup Progress Power Indicator CodesPower Supply Status Indicator Diagnostic LightsDiagnostic Indicator Codes Causes Corrective Action Diagnostic Indicator Codes Causes Corrective Action Message Causes Corrective Actions System MessagesIDRAC6 is not Wait for the system System configuration If any system components Remote Bios update Retry the Bios update Mismatched processors have Ensure that all processors OS NIC interface is set Configuration. The system Modules are installed in a Memtest lane Incorrect configuration Check the hard drive Device, or USB medium Match in rank Count x,x Following DIMMs should Match in size Memory module without a Replace the memory Support.dell.com. See Unsupported Processors, memory Were just upgraded Alert Messages Diagnostics MessagesOther Information You May Need Responding to Error Messages Entering the System Setup ProgramKeys Action Using the System Setup Program Navigation KeysMain Screen System Setup OptionsOption Description Boot Settings See Boot Settings Screen onProcessor Settings Screen Memory Settings ScreenEnables or disables Execute Disable Memory Protection Integrated Devices Screen Boot Settings ScreenNot installed in the same boot mode OptionDescription PCI IRQ Assignments ScreenSerial Device 1=COM1 Serial Device 2=COM2 Serial Communication ScreenSystem Security Screen Power Management ScreenTPM keys prior to enabling this option Password onDo so by qualified support personnel or by Diagnostic screenExit Screen Assigning a System Password System and Setup Password FeaturesUsing the System Password Using Your System Password to Secure Your System Assigning a Setup Password Using the Setup PasswordDisabling the System Password Changing an Existing System PasswordEmbedded System Management Operating With a Setup Password EnabledDeleting or Changing an Existing Setup Password Baseboard Management Controller Configuration Entering the iDRAC Configuration Utility IDRAC Configuration UtilityEntering the BMC Setup Module Inside the System Recommended ToolsInside the System Removing the Front Bezel Front BezelOpening the System Installing the Front BezelOpening and Closing the System Closing the System Removing the Cooling Shroud Cooling ShroudRemoving a Hard-Drive Blank Installing the Cooling ShroudHard Drives Removing a Hot-Swap Hard Drive Installing a Hard-Drive BlankRemoving and Installing a Hot-Swap Hard Drive Installing a Hot-Swap Hard DriveRemoving a Hard Drive From a Hard-Drive Carrier Installing a Hot-Swap Hard Drive Into a Hard-Drive CarrierCame with the product Installing a Hard Drive Into a Hard-Drive CarrierInternal Hard Drives Removing an Internal Hard Drive BayRemoving and Installing an Internal Hard-Drive Bay Installing an Internal Hard-Drive Bay Installing a Hard Drive Into a Hard-Drive Bay Removing a Cooling Fan Cooling Fans10. Removing and Installing a Fan Installing a Cooling Fan Removing a Power Supply Power Supplies11. Removing and Installing a Power Supply Installing a Power SupplySystem Memory General Memory Module Installation GuidelinesMemory Mirroring Support Advanced ECC Lockstep Mode SupportMode-Specific Guidelines Removing Memory Modules Optimizer Independent Channel ModeRdimm Dual-Rank Memory Configuration Per Processor Memory Module Physical Available Mode SizeInstalling Memory Modules 12. Removing and Installing a Memory Module Expansion Cards and Expansion-Card Risers Expansion Card Installation GuidelinesRemoving an Expansion Card Removing an Expansion-Card Riser 13. Removing and Installing an Expansion-Card Riser Installing an Expansion Card14. Removing and Installing an Expansion Card Integrated Storage Controller Card Installing an Expansion-Card RiserRemoving the Storage Controller Card 15. Installing and Removing the Storage Controller Card Installing the Storage Controller Card Removing an iDRAC6 Express Card IDRAC6 Express CardInstalling an iDRAC6 Express Card 16. Removing and Installing an iDRAC6 Express Card Removing an iDRAC6 Enterprise Card IDRAC6 Enterprise CardInstalling an iDRAC6 Enterprise Card Removing a Processor ProcessorsInstalling System Components 18. Installing and Removing the Heat Sink 19. Installing and Removing a Processor Installing a Processor 100 System BatteryReplacing the System Battery 101 20. Replacing the System Battery102 103 RAID BatteryRemoving the RAID Battery 104 Control Panel Assembly-LEDInstalling the RAID Battery Removing the Control-PanelModule-LED105 22. Removing and Installing the Control Panel-LED106 Installing the Control-Panel Module-LED107 Front-Panel I/O ModuleRemoving the Front-Panel I/O Module 108 23. Removing and Installing the Front-Panel I/O Module109 Installing the Front-Panel I/O ModuleSAS Backplane Removing the SAS Backplane110 111 24. Removing and Installing a SAS Backplane112 Installing the SAS Backplane113 Power Distribution BoardRemoving the Power Distribution Board 114 25. Removing and Installing the Power Distribution Board115 Installing the Power Distribution Board116 System BoardRemoving the System Board 117 26. Removing and Installing the System Board118 Installing the System Board119 120 Troubleshooting External Connections Troubleshooting Your System122 Troubleshooting the Video SubsystemTroubleshooting a USB Device 123 Troubleshooting a Serial I/O DeviceTroubleshooting a NIC 124 Troubleshooting an Nvram cardTroubleshooting a Wet System 125 126 Troubleshooting a Damaged SystemTroubleshooting the System Battery 127 Troubleshooting Power Supplies128 Troubleshooting System Cooling ProblemsTroubleshooting a Fan 129 Troubleshooting System Memory130 131 Troubleshooting a Hard Drive132 Troubleshooting an Internal Hard Drive133 Troubleshooting a Storage Controller134 Troubleshooting Expansion Cards135 136 Troubleshooting Processors137 138 139 Embedded System Diagnostics FeaturesTesting Option Function Running the Embedded System DiagnosticsEmbedded System Diagnostics Testing Options Using the Custom Test Options141 Selecting Devices for TestingSelecting Diagnostics Options Viewing Information and Results142 143 System Board Jumper Settings DescriptionSystem Board Jumpers 144 System Board Connectors145 System Board Connectors Description146 Disabling a Forgotten Password147 148 149 Contacting Dell150 151 Index152 153 Post154 155 USB156
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DR4000 specifications

The Dell DR4000 is a highly regarded data deduplication and backup appliance designed to deliver reliable, efficient, and scalable data protection for businesses of various sizes. This innovative solution stands out for its ability to reduce storage requirements significantly while maintaining fast backup and recovery processes.

One of the main features of the DR4000 is its advanced deduplication technology, which minimizes redundant data storage by identifying and eliminating duplicate data blocks across backup sets. This feature dramatically reduces the amount of disk space required, allowing organizations to optimize their storage solutions and decrease associated costs. The DR4000 can provide deduplication ratios of up to 30:1, depending on the data being backed up.

The DR4000 is built on a robust architecture that combines high-performance hardware with the latest software technologies. Its dual-controller design ensures high availability and redundancy, making it a reliable solution for critical data protection tasks. The appliance is equipped with powerful processors and ample memory, enabling efficient handling of multiple backup operations simultaneously without compromising performance.

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Furthermore, the Dell DR4000 features comprehensive management tools that streamline backup operations and enhance monitoring capabilities. The user-friendly interface provides real-time insights into backup performance, utilization, and overall health of the system, allowing IT administrators to make informed decisions regarding their data protection strategies.

In summary, the Dell DR4000 is an exceptional choice for organizations seeking an efficient, scalable, and reliable backup solution. Its advanced deduplication technology, robust architecture, multi-protocol support, scalability, and comprehensive management features make it a strong contender in the data protection market. By choosing the DR4000, businesses can ensure their data is well-protected and easily recoverable, enabling them to focus on their core operations without the worry of data loss.