To install optical or floppy disk drives you will need first to remove the meshed cover that is in front of the bay that you want to use. This cover can be removed by pressing the latches present inside the case. These latches are really hard, so you need to press them really hard. As you can see in Figure 21, these covers feature a foam that acts as a dust filter. You will also need to break and remove the metallic cover that is behind this meshed cover, if the bay you will use has this metallic cover.

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Figure 21: 5 ¼” bay cover.

If you are going to install a floppy disk drive, you will need to install a cover for floppy disk drives that comes with the case and is shown in Figure 22 to the bay you are willing to install the drive. Then install the floppy disk drive to the 5 ¼” to 3 ½” adapter as described in the previous page and install the adapter to the case.

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Figure 22: 3 ½” frame.

To install an optical unit remove the screwless mechanism by twisting its knob 90º counter clockwise, slide the optical unit in the bay you want to use and then use the screwless mechanism to fasten the unit to the case, rotating its knob 90º clockwise. Ideally you should use two mechanisms, one at each side of the drive.

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Figure 23: Sliding an optical drive in a 5 ¼” bay.

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Figure 24: Fastening the optical drive to the case.