Dell 2500 Cable, Disk drive, Faulty diskette or hard-disk drive, Troubleshooting Your System

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Reset failed

Improperly connected diskette/CD-

Check that the diskette drive/CD-ROM drive unit is seated

 

ROM, hard-disk drive, or power

properly against the interposer board on the peripheral cage. See

 

cable

"Installing Drives." Reinstall the hard-disk drive. Check the interface

 

 

cable and power cable connections to the backplane board. See

 

 

"Installing Drives."

 

 

 

ROM bad checksum = address

Expansion card improperly installed or

Reinstall the expansion cards. See "Installing an Expansion Card" in

 

faulty

"Installing System Board Options." If the problem persists, replace

 

 

the expansion card. See "Removing an Expansion Card" in

 

 

"Installing System Board Options." If the problem still persists,

 

 

replace the system board. See "Getting Help," for instructions on

 

 

obtaining technical assistance.

 

 

 

Sector not found

Defective sectors on diskette or hard-

Replace the diskette or hard-disk drive. See "Installing Drives."

 

disk drive

 

 

 

 

Seek error

Defective sectors on diskette or hard-

Replace the diskette or hard-disk drive. See "Installing Drives."

 

disk drive

 

 

 

 

Seek operation failed

Faulty diskette or hard-disk drive

Replace the diskette or hard-disk drive. See "Installing Drives."

 

 

 

Shutdown failure

Defective system board

Replace the system board. See "Getting Help," for instructions on

 

 

obtaining technical assistance.

 

 

 

System halted

System microprocessor is not a type

Replace the microprocessor with a type supported by Dell. See

 

supported by Dell.

"Adding or Replacing a Microprocessor" in "Installing System

 

 

Board Options."

 

 

 

System backplane cable error

Improperly attached interface cables

Check the primary and secondary SCSI interface cable connections

 

 

to the backplane board. See "Troubleshooting Hard-Disk Drives" in

 

 

"Troubleshooting Your System."

 

 

 

System backplane error

Improperly attached or missing

Check the interface cable connections to the backplane board. See

 

backplane

"Troubleshooting Hard-Disk Drives" in "Troubleshooting Your

 

 

System."

 

 

 

Time-of-day clock stopped

Defective battery or faulty chip

Replace the system battery. See "Replacing the System Battery" in

 

(defective system board)

"Installing System Board Options." If the problem persists, replace

 

 

the system board. See "Getting Help," for instructions on obtaining

 

 

technical assistance.

 

 

 

Time-of-day not set - please run

Incorrect Time or Date settings or

Check the Time and Date settings. See "Using the System Setup

SETUP program

defective system battery

Program," in the User's Guide for instructions. If the problem

 

 

persists, replace the system battery. See "Replacing the System

 

 

Battery" in "Installing System Board Options." If the problem still

 

 

persists, replace the system board. See "Getting Help," for

 

 

instructions on obtaining technical assistance.

 

 

 

Timer chip counter 2 failed

Defective system board

Replace the system board. See "Getting Help," for instructions on

 

 

obtaining technical assistance.

 

 

 

Unexpected interrupt in

Improperly seated memory modules or

Remove and reseat the memory modules. See "Installing Memory

protected mode

faulty keyboard/mouse controller chip

Modules" in "Installing System Board Options." If the problem

 

(defective system board)

persists, replace the memory modules. See "Installing Memory

 

 

Modules" in "Installing System Board Options." If the problem still

 

 

persists, see "Getting Help," for instructions on obtaining technical

 

 

assistance.

 

 

 

Unsupported CPU detected in

Microprocessor not supported by

Install a correct version of the microprocessor in the specified

Socket n

system

microprocessor socket. See "Microprocessor Upgrades" in

 

 

"Installing System Board Options."

Unsupported CPU speed detected!

 

 

 

 

 

Unsupported CPU speed in CMOS

Microprocessor not supported by

Upgrade the BIOS. See "Using the System Setup Program," in the

 

BIOS

User's Guide for instructions.

 

 

 

Unsupported DIMM installed in

RAID DIMM not supported by

Install a correct version of the RAID DIMM. See "Activating the

the RAID DIMM slot!

system

Integrated RAID Controller" in "Installing System Board Options."

 

 

 

Unsupported RAID key detected!

RAID hardware key not supported by

Install the RAID hardware key for your specific system. See

 

system

"Activating the Integrated RAID Controller" in "Installing System

 

 

Board Options."

 

 

 

Utility partition not available

<F10> key was pressed during

Create a utility partition on the boot hard-disk drive. See "Using the

 

POST, but no utility partition exists on

Dell OpenManage Server Assistant CD" in your User's Guide.

 

the boot hard-disk drive

 

 

 

 

Warning! Detected mode switch

Type of controller has changed since

Back up information on the drives before changing the type of

from RAID to SCSI on the onboard

previous system boot

controller used with the hard-disk drives.

RAID channel. Data loss will

 

 

occur! Press Y to confirm the

 

 

change; press any other key to

 

 

cancel.

 

 

 

 

 

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Contents Initial release January Jumpers and Connectors Jumpers-A General ExplanationSystem Board Jumpers JumpersSystem Board Connectors Scsi Backplane Board ConnectorsJumper Setting Description Interposer Board Connectors Disabling a Forgotten PasswordBack to Contents Abbreviations and Acronyms Adjusted decibels Direct current CelsiusCold cathode fluorescent tube Compact disc Compact disc read-only memoryDirect memory access Dynamic random-access memoryError checking and correction Expanded Memory SpecificationElectrostatic discharge Enhanced small-device interfaceEmbedded server management Fahrenheit File allocation tableIdentification Integrated drive electronicsInterrupt request Industry-Standard ArchitectureMaster boot record Low voltage differential Meters MilliamperesMilliampere-hours Megabytes Megabits Megabits per secondNonvolatile random-access memory Power-on self-testPower-supply distribution board Nickel-metal hydrideRandom-access memory Random-access memory digital-to-analog converterResource Configuration Utility Synchronous dynamic random-access memoryStatic random-access memory System setup utilityUninterruptible power supply Universal Service Ordering Code VoltsEXtended Memory Specification Watt-hoursExtended memory manager Zero insertion forceSafety, Regulatory, and Warranty Information IntroductionOther Documents You May Need Getting HelpBack to Contents Indicators, Messages, and Codes Bezel IndicatorsFront-Panel Indicators and Features Back-Panel Features Scsi Hard-Disk Drive Indicator CodesRedundant Power Supply Features Condition Indicator CodeAll three drive status indicators are off Drive failedIndicator Indicator Code System MessagesMessage Cause Corrective Action Nonbootable diskette is preventing the system from booting Diskette drive From a bootable diskette Nvramclr jumper isInstalled Using the System Setup Program, in the Users Guide forFaulty Keyboard cable connector loose orFaulty application Restart the application Faulty diskette, diskette/CD-ROMFaulty diskette or hard-disk drive Troubleshooting Your SystemDefective battery or faulty chip Incorrect Time or Date settings orSystem Beep Codes Code Cause Corrective ActionDiagnostics Messages Alert Log Messages From the Dell OpenManage Server AgentPage Finding Software Solutions Installing and Configuring SoftwareUsing Software Avoiding Interrupt Assignment Conflicts IRQ Line Used By/AvailableRunning the Dell Diagnostics Features of the Dell DiagnosticsWhen to Use the Dell Diagnostics Starting the Dell DiagnosticsHow to Use the Dell Diagnostics How to Use the Device Groups MenuDevice Groups Menu Options Run TestsError Messages ConfigSelect Troubleshooting Your System Safety First-For You and Your SystemChecking Specific System Problems External ConnectionsStart-Up Routine System OrientationRemoving and Replacing the Front Bezel Look/Listen for ActionRemoving and Replacing the System Cover Removing the Front BezelReplacing the Front Bezel Removing the System CoverTroubleshooting the Video Subsystem Troubleshooting the KeyboardChecking the Equipment Replacing the System CoverTroubleshooting the Basic I/O Functions Troubleshooting a Serial I/O DeviceDevice connected to one of the serial ports is not working Troubleshooting a Parallel Printer Troubleshooting a USB DeviceTroubleshooting the Integrated NIC Parallel printer is not workingInside the System NIC cannot communicate with netTroubleshooting a Wet System Troubleshooting a Damaged SystemResponding to a Dell OpenManage Server Agent Alert Message Liquid spills Splashes Excessive humidityTroubleshooting the System Battery Troubleshooting Redundant Power SuppliesTroubleshooting a Cooling Fan Troubleshooting Expansion Cards Removing a Cooling FanTroubleshooting System Memory Faulty memory module Faulty system boardTroubleshooting the Video Subsystem Troubleshooting the System BoardTroubleshooting the Diskette Drive 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 Installing System Board Options Connector or Socket DescriptionRAID battery connector System battery connectorRemoving the Front Fan Assembly Replacing the Front Fan AssemblyRemoving and Replacing Fan Assemblies Removing the Back Fan Assembly Replacing the Back Fan AssemblyRemoving and Replacing Individual Fans Installing an Expansion Card Expansion CardsRemoving and Installing the Cooling Shroud Removing an Expansion CardRemoving the Cooling Shroud Removing and Installing a Power Supply Installing the Cooling ShroudMemory Upgrade Kits Memory Module Installation GuidelinesAdding Memory Performing a Memory Upgrade Total Desired Memory128 MB 64 MB None 256 MB 512 MB 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 Installing Drives Installing the Peripheral BayRemoving the Peripheral Bay Scsi Configuration Information Interface CablesScsi ID Numbers Device TerminationInstalling a Tape Drive That Uses a Controller Card Connecting an External Scsi Tape Drive Installing Scsi Hard-Disk DrivesInstalling the Tape Drive 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 CardGetting Help Help OverviewTechnical Assistance Help ToolsProblems With Your Order AutoTech ServiceDell Contact Numbers Before You CallCountry Code City Code Australia Sydney Austria ViennaWebsite http//support.euro.dell.com Belgium BrusselsChile Santiago China XiamenDenmark Horsholm 009Germany Langen Hong KongIreland Cherrywood Italy Milan Home and Small BusinessWebsite http//support.jp.dell.com Korea Seoul Latin AmericaLuxembourg MacauNew Zealand Norway LysakerPoland Warsaw PortugalSweden Upplands Vasby Switzerland GenevaTaiwan 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.
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