Dell Precision 390 - Manual (Page 82)

5. Gently slide the drive into place until you hear a click or feel the drive securely installed.
6. Attach the power and data cables to the floppy drive or Media Card Reader.
7. Connect the other end of the data cable to the system board connector labeled "FLOPPY" (for a floppy drive) or "FLEXBAY" (for a Media Card Reader). To
locate system board connectors, see
System Board Components .
8. Replace the desktop drive retainer insert and fold the handle down.
9. Check all cable connections, and fold cables out of the way to provide airflow for the fan and cooling vents.
10. Replace the front panel. See Replacing the Front Panel .
11. Replace the computer cover. See Replacing the Computer Cover .
12. Connect your computer and devices to their electrical outlets, and turn them on.
See the documentation that came with the drive for instructions on installing any software required for drive operation.
13. Enter system setup (see Entering System Setup ) and select the appropriate Diskette Drive (for a floppy drive) or USB (for a Media Card Reader) option.
14. Verify that your computer works correctly by running the Dell Diagnostics (see Dell Diagnostics ).
CD/DVD Drive
1 drive 2 screws (2)
1 power cable 2 floppy-drive cable 3 floppy-drive connector (FLOPPY)
NOTICE: To connect a network cable, first plug the cable in to the network port or device and then plug it in to 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.