Dell Precision 650 - Manual (Page 21)

See the documentation for your operating system for instructions.
15. Test the hard drive by running the Dell Diagnostics.
16. If the drive you just installed is the primary drive, install your operating system on the hard drive.
Floppy Drive
Removing a Floppy Drive
1. Disconnect the power and floppy-drive cables from the back of the floppy drive.
2. Press inward on the two tabs on the sides of the drive, slide the drive upward, and remove it from the floppy-drive bay.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the System Information Guide.
1 power cable
2 floppy-drive cable
3 floppy-drive connector
(DSKT)
1 tabs (2)
2 floppy drive