Installing the coin-cell battery
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 coin-cell battery and provides a visual representation of the installation procedure.
![Image: Installing the coin-cell battery](https://dl.dell.com/content/guides/public/Html/alienware-aurora-ryzen-service-manual/images/GUID-E17AC270-D326-406D-B2DC-B1A999D93DD4-low.jpg)
![Image: Rotating the power-supply unit cage](https://dl.dell.com/content/guides/public/Html/alienware-aurora-ryzen-service-manual/images/GUID-6A16F236-0B46-4BDD-8162-E05FF1321D1B-low.jpg)
Steps
- Insert a new coin-cell battery (CR2032) into the battery socket with the positive side facing up, and snap the battery into place.
- Rotate the power-supply unit cage towards the chassis.
- Connect the power cables to the graphics card.
- Slide the power-supply unit cage release latches towards the locked position.
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