Pull the panel away from the front of the computer.
If you are going to install a hard disk drive in the lower horizontal position, set the front panel aside and go to step 4.
If you are installing a diskette drive, remove the slot cover from the front panel, as described in step 3.
3.Place the front panel face down on a flat surface and use a screwdriver to remove the screws securing the slot cover to the panel. Lift out the slot cover, as shown below.
1’ SCreWS ‘vslot cover
Set the front panel, slot cover, and screws aside.
Installing and Removing Disk Drives