Installing The Side Cover - Dell OptiPlex 5090 Tower Service Manual

Steps
1. Loosen the two thumbscrews (#6-32) that secure the side cover to the computer.
2. Slide the side cover towards the rear of the computer and lift the cover away from the computer.

Installing the side 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 side cover and provides a visual representation of the installation procedure.
Removing and installing components 13