Dell XPS/Dimension XPS Gen 4 - Manual (Page 35)

4. Attach the power and data cables to the floppy drive.
5. Connect the other end of the data cable to the connector labeled "FLOPPY" on the system board .
6. Check all cable connections, and fold cables out of the way to provide airflow for the fan and cooling vents.
7. Close the computer cover .
8. Connect your computer and devices to electrical outlets, and turn them on.
See the documentation that came with the drive for instructions on installing any software required for drive operation.
9. Enter the system setup program and update the appropriate Diskette Drive option.
10. Verify that your computer works correctly by running the Dell Diagnostics.
CD/DVD Drive
Removing a CD/DVD Drive
1. Follow the procedures in " Before You Begin ."
2. Disconnect the power and data cables from the back of the drive.
NOTICE: To connect a network cable, first plug the cable into the network wall jack and then plug it into the computer.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before opening the cover.