Dell Dimension 9100 - Manual (Page 26)

See the documentation that came with the floppy drive for instructions on installing any software required for the operation of the drive.
8. Enter system setup and select the appropriate Diskette Drive option.
9. Verify that your computer works correctly by running the Dell Diagnostics.
Media Card Reader
Removing 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 computer cover .
4. Remove the drive panel .
5. Disconnect the USB cable on the back of the Media Card Reader from the front panel USB connector on the system board (see " System Board
Components ") and remove the cable from the clip on the shroud.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions 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.