Dell 2500 manual Removing and Replacing Fan Assemblies, Removing the Front Fan Assembly

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DIMM_x

Memory module sockets (A–F)

DIMM_RAID

Memory module socket for integrated RAID controller

 

 

ENET

Ethernet connector

 

 

REAR FAN

Power for the rear fan assembly

 

 

FLOPPY/IDE

Power and data to the diskette/CD ROM interposer board from the system board

 

 

INTR

Intrusion-alarm switch connectors

 

 

KYBD

Keyboard connector

 

 

MOUSE

Mouse connector

 

 

FRONT PANEL

System control panel connector

 

 

PARALLEL

Parallel port connector; sometimes referred to as LPT1

 

 

POWERn

Power connector

 

 

PROCESSOR_n

Microprocessor sockets

 

 

PROCESSOR_n VRM

Voltage regulator module connector

 

 

RAID_KEY

Socket for integrated RAID controller hardware key

 

 

SLOT_n

Expansion card connectors (SLOT_1—SLOT_7)

 

 

SCSIA, SCSIB

Ultra160/m SCSI host adapter connectors

 

 

USBn

USB connector

 

 

VGA

Video connector

 

 

NOTE: For the full name of an abbreviation or acronym used in this table, see "Abbreviations and Acronyms ."

Removing and Replacing Fan Assemblies

There are two fan assemblies containing two individual fans. One assembly is located near the SCSI backplane board. The other fan assembly is attached to the back- panel.

Removing the Front Fan Assembly

1.Open the front bezel (see "Removing the Front Bezel" in "Troubleshooting Your System").

2.Remove the system cover.

3.Release the fan assembly by pressing the release lever (see Figure 6-2).

Figure 6-2. Removing the Front Fan Assembly

4.Swing the fan assembly up and out of the way.

5.Disconnect the fan assembly power cable from the front fan connector on the SCSI backplane board (see Figure A-3).

Replacing the Front Fan Assembly

1. Connect the fan assembly power cable to the front fan connector on the SCSI backplane board (see Figure A-3).

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Contents Initial release January System Board Jumpers Jumpers and ConnectorsJumpers-A General Explanation JumpersJumper Setting Description System Board ConnectorsScsi Backplane Board Connectors Interposer Board Connectors Disabling a Forgotten PasswordBack to Contents Abbreviations and Acronyms Cold cathode fluorescent tube Compact disc Adjusted decibels Direct currentCelsius Compact disc read-only memoryError checking and correction Direct memory accessDynamic random-access memory Expanded Memory SpecificationEmbedded server management Fahrenheit Electrostatic dischargeEnhanced small-device interface File allocation tableInterrupt request IdentificationIntegrated drive electronics Industry-Standard ArchitectureMilliampere-hours Megabytes Megabits Master boot recordLow voltage differential Meters Milliamperes Megabits per secondPower-supply distribution board Nonvolatile random-access memoryPower-on self-test Nickel-metal hydrideResource Configuration Utility Random-access memoryRandom-access memory digital-to-analog converter Synchronous dynamic random-access memoryUninterruptible power supply Static random-access memorySystem setup utility Universal Service Ordering Code VoltsExtended memory manager EXtended Memory SpecificationWatt-hours Zero insertion forceOther Documents You May Need Safety, Regulatory, and Warranty InformationIntroduction Getting HelpBack to Contents Front-Panel Indicators and Features Indicators, Messages, and CodesBezel Indicators Back-Panel Features Scsi Hard-Disk Drive Indicator CodesAll three drive status indicators are off Redundant Power Supply FeaturesCondition Indicator Code Drive failedMessage Cause Corrective Action Indicator Indicator CodeSystem Messages Installed Nonbootable diskette is preventing the system from bootingDiskette drive From a bootable diskette Nvramclr jumper is Using the System Setup Program, in the Users Guide forFaulty application Restart the application FaultyKeyboard cable connector loose or Faulty diskette, diskette/CD-ROMDefective battery or faulty chip Faulty diskette or hard-disk driveTroubleshooting Your System Incorrect Time or Date settings orSystem Beep Codes Code Cause Corrective ActionDiagnostics Messages Alert Log Messages From the Dell OpenManage Server AgentPage Using Software Finding Software SolutionsInstalling and Configuring Software Avoiding Interrupt Assignment Conflicts IRQ Line Used By/AvailableWhen to Use the Dell Diagnostics Running the Dell DiagnosticsFeatures of the Dell Diagnostics Starting the Dell DiagnosticsDevice Groups Menu Options How to Use the Dell DiagnosticsHow to Use the Device Groups Menu Run TestsSelect Error MessagesConfig Checking Specific System Problems Troubleshooting Your SystemSafety First-For You and Your System External ConnectionsRemoving and Replacing the Front Bezel Start-Up RoutineSystem Orientation Look/Listen for ActionReplacing the Front Bezel Removing and Replacing the System CoverRemoving the Front Bezel Removing the System CoverChecking the Equipment Troubleshooting the Video SubsystemTroubleshooting the Keyboard Replacing the System CoverDevice connected to one of the serial ports is not working Troubleshooting the Basic I/O FunctionsTroubleshooting a Serial I/O Device Troubleshooting the Integrated NIC Troubleshooting a Parallel PrinterTroubleshooting a USB Device Parallel printer is not workingInside the System NIC cannot communicate with netResponding to a Dell OpenManage Server Agent Alert Message Troubleshooting a Wet SystemTroubleshooting a Damaged System Liquid spills Splashes Excessive humidityTroubleshooting a Cooling Fan Troubleshooting the System BatteryTroubleshooting Redundant Power Supplies Troubleshooting Expansion Cards Removing a Cooling FanTroubleshooting System Memory Faulty memory module Faulty system boardTroubleshooting the Diskette Drive Troubleshooting the Video SubsystemTroubleshooting the System Board Error message indicating a system board problemTroubleshooting a CD-ROM Drive Troubleshooting an External Scsi Tape DriveTroubleshooting Hard-Disk Drives ¡ Hard drive failure indicator on the control panel lightsTroubleshooting an Integrated RAID Controller Troubleshooting a RAID Controller CardBack to Contents RAID battery connector Installing System Board OptionsConnector or Socket Description System battery connectorRemoving and Replacing Fan Assemblies Removing the Front Fan AssemblyReplacing the Front Fan Assembly Removing and Replacing Individual Fans Removing the Back Fan AssemblyReplacing the Back Fan Assembly Installing an Expansion Card Expansion CardsRemoving the Cooling Shroud Removing and Installing the Cooling ShroudRemoving an Expansion Card Removing and Installing a Power Supply Installing the Cooling ShroudAdding Memory Memory Upgrade KitsMemory Module Installation Guidelines 128 MB 64 MB None 256 MB 512 MB Performing a Memory UpgradeTotal Desired Memory Installing Memory Modules Removing Memory ModulesMicroprocessor Upgrades Adding or Replacing a MicroprocessorMaintain proper thermal conditions Unpack the new microprocessor14. Pin-1 Identification 17. Installing the VRM 18. Installing the RAID Controller Memory Module Activating the Integrated RAID ControllerInstalling the RAID Battery Removing the RAID BatteryReplacing the System Battery 21. Installing the Battery Removing the Peripheral Bay Installing DrivesInstalling the Peripheral Bay Scsi ID Numbers Scsi Configuration InformationInterface Cables Device TerminationInstalling a Tape Drive That Uses a Controller Card Installing the Tape Drive Connecting an External Scsi Tape DriveInstalling Scsi Hard-Disk Drives Before You BeginInstalling a Scsi Hard-Disk Drive Removing a Scsi Hard-Disk DriveInstalling a Dell Host Adapter Card Installing a Scsi Backplane Daughter CardConfiguring the Boot Device Installing a Scsi Backplane Board Daughter CardTechnical Assistance Getting HelpHelp Overview Help ToolsProblems With Your Order AutoTech ServiceDell Contact Numbers Before You CallWebsite http//support.euro.dell.com Country Code City Code Australia SydneyAustria Vienna Belgium BrusselsDenmark Horsholm Chile SantiagoChina Xiamen 009Ireland Cherrywood Germany LangenHong Kong Italy Milan Home and Small BusinessLuxembourg Website http//support.jp.dell.com Korea SeoulLatin America MacauPoland Warsaw New ZealandNorway Lysaker PortugalTaiwan Sweden Upplands VasbySwitzerland Geneva ThailandBack to Contents Back to Contents Figures Tables

2500 specifications

The Dell 2500 is a remarkable embodiment of innovation in the world of computing. Renowned for its robust performance and versatility, the Dell 2500 caters to a wide array of users, from businesses to educational institutions, and even casual home users. Equipped with cutting-edge features and technologies, it stands out in the competitive market of laptops and desktops.

At the core of the Dell 2500 is its powerful processor options. Users can choose from various Intel Core i5 and i7 configurations, ensuring that they have the computing power required for demanding applications, multitasking, and intensive workloads. The speed and reliability of these processors are complemented by ample RAM, which ranges between 8GB and 16GB, optimizing performance during intense usage scenarios such as gaming, video editing, or data analysis.

One of the key characteristics of the Dell 2500 is its stunning display. Featuring a Full HD (1920 x 1080) resolution, the laptop or desktop’s screen delivers vivid colors and sharp images. This visual clarity is further enhanced by LED backlighting, which not only brightens the display but also improves energy efficiency, making the device suitable for both work and entertainment.

Another noteworthy aspect of the Dell 2500 is its storage solutions. Equipped with high-speed SSDs, users enjoy quick boot times, faster data access, and improved overall system responsiveness. The Dell 2500 offers different storage capacities, allowing users to choose a configuration that meets their needs without sacrificing performance.

In terms of connectivity, the Dell 2500 features a wide array of ports, including USB Type-C, USB 3.0, HDMI, and Ethernet, ensuring that users can connect to versatile peripherals and networks seamlessly. Additionally, the laptop offers Wi-Fi 6 capabilities, providing lightning-fast wireless connectivity, which is crucial for users who rely on cloud-based applications and streaming services.

Security features on the Dell 2500 include biometric options such as a fingerprint reader, alongside traditional password protection to safeguard user data. With diverse customization options, users can tailor the device to their specific use cases, ensuring a personalized experience.

In summary, the Dell 2500 combines powerful performance, stunning visuals, ample storage, extensive connectivity options, and robust security measures to cater to a diverse range of users. Its thoughtful design and innovative technologies make it a top contender in today’s computing landscape, ensuring that it meets the demands of modern work and play.