Dell 7810 - page 10

22. mechanical slot

23. power cable connector

24. power-supply unit (PSU) release latch

Figure 2. Inside View of T7810 Computer

1. processor heatsink with integrated fan 2. front bezel

3. optical drive 4. hard drives

5. PSU cable shroud 6. graphics card

7. intrusion switch

Contents

Main Notes, Cautions, and Warnings Contents 2 Removing and Installing Components.............................................................8 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 Removing the Power Supply Unit (PSU) Page Page Page Page Page Page Page Page Installing the Hard Drive Removing the HDD Thermal Sensor Installing the HDD Thermal Sensor Removing the Input/Output (I/O) Panel Page Installing the Input/Output (I/O) Panel 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 Assembly Installing the Heatsink Assembly Removing the Heatsink Fan Installing the Heatsink Fan Removing the Processor Installing the Processor Removing the PCI Card Installing the PCI Card Removing the PCIe-Card Retention Installing the PCIe card retention Removing the System-Fan Assembly Page Page Installing the System-Fan Assembly Removing the PSU Card Installing the PSU Card Page Page Removing the System Board Installing the System Board Page Additional Information Memory Module Guidelines Power Supply Unit (PSU) 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 Page 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