To get installation started you need to get some drives. We will be installing four WD Red 6 TB drives provided by our friends at WD.
To get the drives installed all you need to do is place them in each cage and secure them with the included screws. Interestingly enough if you use all three screw mountings there are not enough screws for all four drives, there are only enough for two screws on each side of the drive.
With the drives installed you can easily slide them back into the enclosure.
Now that the drives are installed plug in your power, either the USB or eSATA cable, and connect the enclosure to your system and you are good to go. The small LEDs on the unit will light up white to let you know your drives are initialized and on.