INSTALL OPTICAL DRIVE
Move the optical drive to the case
Position the optical drive so it aligns with the 5.25 drive bay
Insert the optical drive into the drive bay
Secure the optical drive to the case using the proper screws.
INSTALL FLOPPY DRIVE
Move the FDD to the case
Position the FDD so it aligns with the 3.5 drive bay
Insert the FDD into the drive bay
Secure the FDD to the case using the proper screws.