EasyManua.ls Logo

Dell D29M - User Manual

Dell D29M
86 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
OptiPlex 3090 Tower
Service Manual
Regulatory Model: D29M
Regulatory Type: D29M001
October 2021
Rev. A00

Table of Contents

Other manuals for Dell D29M

Questions and Answers

  • C
    Calvin HuangAug 27, 2025
    What is Intel ME error on Dell D29M Desktop?
    • H
      heather61Aug 27, 2025
      If your Dell Desktop shows an Intel ME (Management Engine) Error, it indicates a timeout waiting on ME to reply to HECI message. If the problem persists, replace the system board.
  • D
    David ChenSep 13, 2025
    How to fix 'Hard-Disk Drive Controller Failure 0' on my Dell D29M?
    • O
      ofischerSep 13, 2025
      To fix a 'Hard-Disk Drive Controller Failure 0' error on your Dell Desktop: Shut down the computer, remove the hard drive, and boot the computer from an optical drive. Then, shut down the computer, reinstall the hard drive, and restart the computer. If the problem persists, try another drive. Run the Hard Disk Drive tests in Dell Diagnostics.
  • R
    Regina MccormickAug 28, 2025
    What to do for unrecoverable SPI Flash Failure on Dell D29M?
    • M
      Michele AyersAug 28, 2025
      If you encounter an unrecoverable SPI Flash Failure on your Dell Desktop, run the Dell Support Assist or Dell Diagnostics tool.
  • K
    Karen LeeAug 28, 2025
    What to do if my Dell D29M Desktop says 'Operating System not found'?
    • M
      melindawaltersAug 28, 2025
      If your Dell Desktop displays an 'Operating System not found' error, the suggested solution is to reinstall the operating system.
  • J
    Jeremy EdwardsSep 23, 2025
    What does data error mean on Dell D29M?
    • E
      Elizabeth HaydenSep 23, 2025
      The hard drive cannot read the data.
  • D
    daydavidSep 17, 2025
    What to do if my Dell Desktop displays 'Extended Memory Size Has Changed'?
    • J
      Jean TaylorSep 17, 2025
      If your Dell Desktop displays 'Extended Memory Size Has Changed', restart the computer. If the error appears again, contact Dell.
  • G
    Gabriel DavisSep 12, 2025
    What to do if my Dell D29M has PCI or Video card/chip failure?
    • K
      kdurhamSep 12, 2025
      If your Dell Desktop is experiencing a PCI or video card/chip failure, replace the system board.
  • R
    Rachel HowardSep 9, 2025
    What to do if my Dell D29M has no memory/RAM detected?
    • K
      Karen RivasSep 9, 2025
      If your Dell Desktop isn't detecting memory/RAM, first confirm that the memory module is installed properly. If the issue continues, try replacing the memory module.
  • M
    Ms. Nicole Johnson MDAug 30, 2025
    What to do if my Dell D29M shows 'Time-of-day clock lost power'?
    • M
      Matthew Buck PhDAug 30, 2025
      If your Dell Desktop displays the message 'Time-of-day clock lost power', connect your computer to an electrical outlet to charge the battery.
  • R
    Rebecca WagnerAug 30, 2025
    What to do if my Dell D29M shows 'Time-of-day clock stopped'?
    • B
      Benjamin KennedyAug 30, 2025
      If your Dell Desktop displays the message 'Time-of-day clock stopped', connect your computer to an electrical outlet to charge the battery.

Summary

Working Inside Your Computer

Safety Guidelines and Precautions

Essential safety instructions and precautions for working inside the computer to prevent damage and injury.

Electrostatic Discharge (ESD) Protection

Measures to prevent damage from static electricity, including using ESD kits and proper handling.

Preparing for Internal Service

Steps to safely prepare the computer before internal work, including shutdown and power disconnection.

Post-Service Reassembly

Procedures for safely reassembling the computer after internal service is completed.

Removing and Installing Components

Chassis Access: Side Cover and Front Bezel

Procedures for removing the side cover and front bezel to access internal components.

Storage Drive Installation and Removal

Guides for installing and removing 2.5-inch drives, 3.5-inch drives, and M.2 SSDs.

Memory Module Handling

Instructions for installing and removing system memory modules from the motherboard.

Processor and Cooling System Replacement

Procedures for replacing the CPU, heat sink, and fan assembly for thermal management.

System Board Replacement

Comprehensive guide for removing and installing the computer's main motherboard.

BIOS Setup and Configuration

Accessing and Navigating BIOS Setup

Steps to enter the BIOS setup utility and navigate menus using keyboard keys.

System Configuration Options

Overview of general options, system information, boot sequence, and security configurations.

BIOS Update Procedures

Instructions for updating the system BIOS via Windows, USB drive, or the F12 boot menu.

Troubleshooting and Diagnostics

Dell SupportAssist Pre-boot Diagnostics

Using built-in diagnostics to perform a complete hardware check and identify issues.

Diagnostic LED Behavior Interpretation

Understanding diagnostic LED blinking patterns to identify specific hardware problems.

Operating System Recovery

Procedures for recovering the operating system using Dell SupportAssist OS Recovery for boot issues.

Getting Help and Contacting Dell

Self-Help Resources

Information on utilizing Dell's online resources, My Dell app, and knowledge base for support.

Contacting Dell Support

Information on how to contact Dell for sales, technical support, or customer service issues.

Dell D29M Specifications

General IconGeneral
BrandDell
ModelD29M
CategoryDesktop
LanguageEnglish

Related product manuals