Installing The Bottom Cover - Dell OptiPlex 7490 All-In-One Service Manual

Steps
1. Remove the four screws (M3x5) that secure the bottom cover to the display-assembly base.
2. Pry and lift the bottom cover off the display-assembly base.

Installing the bottom cover

Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following image indicates the location of the bottom cover and provides a visual representation of the installation
procedure.
Removing and installing components 45