Dell XPS/Dimension XPS Gen 5 - Manual (Page 26)

4. Close the computer cover .
Installing a Media Card Reader
1. Follow the procedures in " Before You Begin ."
2. Lay the computer on its side so that the system board is on the bottom of the inside of the computer.
3. Remove the media card reader and bracket from its packaging.
4. Attach the adapter rails to the adapter by aligning the screw holes on the adapter with the screw holes on the rails and then inserting and tightening all
four screws (two on each rail).
5. Slide the adapter into the 5.25-inch drive bay until the tabs on the rails securely click into position.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.
NOTICE: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your
computer's electronic components. You can do so by touching an unpainted metal surface on the computer chassis.