Dell OptiPlex 7010 Small Form Factor Desktop Computer - Manual (Page 40)

Steps
1. Gently pry and release the front-bezel tabs sequentially from the top.
2. Rotate the front bezel outward from the chassis and remove the front bezel.
Installing the front bezel
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
About this task
The following images indicate the location of the front bezel and provides a visual representation of the installation procedure.
40 Removing and installing Customer Replaceable Units (CRUs)