Dell OptiPlex Tower 7020 - Internal Speaker and Expansion Card Installation

Figure 40. Installing the slim optical drive
Steps
1. Insert the alignment pins on the slim optical-drive bracket in the slots on the optical drive.
2. Snap the slim optical-drive bracket in the slim optical drive.
3. Insert the slim optical drive in the slot on the chassis.
4. Slide the slim optical drive until it snaps in place.
5. Connect the data and power cables to the connectors on the slim optical drive.
Next steps
1. Install the side cover.
2. Follow the procedure in After working inside your computer.
Internal speaker
Removing the internal speaker
Prerequisites
1. Follow the procedure in Before working inside your computer.
2. Remove the side cover.
About this task
The following images indicate the location of the internal speaker and provide a visual representation of the removal procedure.
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Removing and installing Customer Replaceable Units (CRUs)