Dell OptiPlex 755 - Manual (Page 163)

5. If you are removing a floppy drive, pull up the cable release tab to unlock it.
6. Gently lift the data cable from the floppy data cable edge connector.
7. Disconnect the data cable from the system board.
8. Pull up on the drive release latch and slide the floppy drive or media card reader towards the back of the computer. Then lift up to remove the drive.
9. Replace the computer cover (see Replacing the Computer Cover ).
Installing a Floppy Drive
1. If you are:
l Installing a new floppy drive, remove the drive panel insert
l Replacing a drive, remove the floppy drive (see Removing a Floppy Drive ).
2. Align the screws on the drive with the bracket slots in the computer, and gently position the drive until it clicks into place.
3. Insert the data cable into the cable release tab on the floppy drive and press down on the tab until it clicks to lock it in place.
4. Insert the data cable into the connector on the system board.
1 cable release tab 2 data cable edge connector
1 floppy drive 2 screws (3) 3 bracket slots (3)