3-34 OptionsMinitower 5 1/4-Inch Optional Device InstallationInstall the device into the 5 1/4-inch device slot as follows.1. Remove the top cover, front panel, blank panel, and device cage as previouslydescribed.NOTE: When installing 3 1/2-inch hard diskdrives, a 5 1/4-inch hard disk bracket must first beattached to the 3 1/2-inch hard disk drives.2. Slide the rear of the device into the 5 1/4-inch device cage.3. Align the holes on the 5 1/4-inch device with the holes in the device cage.4. Install the four device screws that come with the kit, two on each side of the drive cage(see Figure Section 3-29).Figure Section 3-29 Minitower 5 1/4-Inch Device Screws