Dell D02X owner manual

Dell Precision Tower 7910

Owner's Manual

Regulatory Model: D02X

Regulatory Type: D02X003

Contents

Main Notes, cautions, and warnings Contents 2 Removing and Installing Components.............................................................9 Page Page Working on Your Computer Before Working Inside Your Computer Turning Off Your Computer After Working Inside Your Computer Removing and Installing Components Recommended Tools System Overview Page Page Removing the Power Supply Unit (PSU) Page Page Page Page Page Installing the Left Cover Removing the Intrusion Switch Page Page Page Page Installing the Slimline Optical Drive Removing the Memory Shroud Installing the Memory Shroud Removing the Memory Installing the Memory Removing the Coin-Cell Battery Installing the Coin-Cell Battery Removing the Heatsink Installing the Heatsink Page Page Page Removing the HeatSink Fan Installing the Heatsink Fan Removing the PCIe Card Retention Installing the PCIe card retention Removing the System-Fan Assembly Page Page Page Page Installing the System-Fan Assembly Removing the Front Bezel Page Removing the I/O Panel and the USB 3.0 Ports Installing the I/O Panel and the USB 3.0 Ports Removing the Power Switch Installing the Power Switch Removing the Speaker Installing the Speaker Page Page Installing the 5.25-inch Optical Drive Removing the HDD Thermal Sensor Page Installing the HDD Thermal Sensor Removing the Processor Installing the Processor Removing the Hard-Drive Fan Page Installing the Hard-Drive Fan Removing the Power Supply Unit (PSU) Card Page Page Removing the System Board Page Installing the System Board Additional Information Memory Module Guidelines Front Panel Chassis Lock Page System Setup Boot Sequence Navigation Keys System Setup Options Page Page Page Page Page Page Page Updating the BIOS System and Setup Password Assigning a System Password and Setup Password Deleting or Changing an Existing System and/or Setup Password Disabling a System Password Diagnostics Enhanced Pre-Boot System Assessment (ePSA) Diagnostics Troubleshooting Your Computer Diagnostic LEDs Page Error Messages Errors That Halt Your Computer Completely Errors That Do Not Halt Your Computer Errors That Soft Halt Your Computer Page Technical Specifications Page Page Page Page Page Contacting Dell