28Place the drive into the drive tray.Secure the clips (shown as blue below) to both sides of the tray.Secure the M3 screws (shown as red below) to the end of the tray.Installing the Drive Tray into the EnclosureOnce the drives have been installed in the drive trays, install the drive trays into the system.WARNINGEach drive bay must be populated with a tray even if it does not contain a hard drive. Anempty bay will disrupt ventilation and the system might overheat.