Dell E7440 Removing and Installing Components

Removing and Installing Components

This section provides detailed information on how to remove or install the components from your computer.

Recommended Tools

The procedures in this document may require the following tools:

• Small flat-blade screwdriver

• Phillips screwdriver

• Small plastic scribe

System Overview

Inside View — Back

1. memory module

2. battery bay

3. SIM card slot

4. coin-cell battery

Contents

Main Notes, Cautions, and Warnings Contents Page Working on Your Computer Before Working Inside Your Computer Turning Off Your Computer After Working Inside Your Computer Page Removing and Installing Components Recommended Tools System Overview Inside View Back Inside View Front Removing the SD Card Page Page Page Installing the Base Cover Removing the Hard Drive Page Installing the Hard Drive Removing the Keyboard Trim Installing the Keyboard Trim After Working Inside Your Computer. Removing the Keyboard Installing the Keyboard Removing the WLAN Card Installing the WLAN Card Removing the mSATA SSD Card Installing the mSATA SSD Card Removing the Memory Module Installing the Memory Module Removing the Coin-Cell Battery Installing the Coin-Cell Battery Removing the Palmrest Page Page Installing the Palmrest Removing the Speakers Installing the Speakers Removing the Display-Hinge Cover Installing the Display-Hinge Cover Removing the Display Assembly Page Page Page Page Installing the Display Assembly Removing the System Fan Installing the System Fan Removing the Heatsink Installing the Heatsink Removing the System Board Page Page Installing the System Board Removing the Power Connector Installing the Power Connector Removing the I/O Board Installing the I/O Board Removing the Display Bezel Installing the Display Bezel Removing the Display Panel Installing the Display Panel Removing the Camera Installing the Camera Page Page System Setup Boot Sequence Navigation Keys System Setup Options Page 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 Page Diagnostics Enhanced Pre-Boot System Assessment (ePSA) Diagnostics Device Status Lights Battery Status Lights Specifications Page Page Page Page Page Contacting Dell