Epson Epson - Manual (Page 106)

2. Make sure the holes in the bracket are aligned with the holes
in the drive bay and brace. Then secure the bracket with the
screws you removed previously.
Connecting the Drive Cables
After you replace the bracket, you need to connect the cables
for both the hard disk drive and the diskette drive. This section
includes steps for the following procedures:
Connecting the hard disk drive cables
Reconnecting the cables to the diskette drive.
5-8 Installing and Removing Slimline Drives