D-Link DSN-5000-10 Hardware Reference Guide for DSN-5000-10 - Page 18

2.1 Front Panel Components The front of the DSN-5000 series primary array enclosure has the following components (see Figure 2-1  Enclosure LEDs - four enclosure LEDs at the right side of the front panel provide status information about the DSN-5000 series primary array enclosure. For a description of these LEDs, see Table 2-1.  Drive slots - the front panel provides access to 12 drive slots. The drive slots are arranged in four columns of 3 slots.  Drive carriers - drives are mounted on a drive carrier. Drive carriers have a push-button lever for installing and removing drives, and three status LEDs (see Figure 2-2 and Table 2-2). Each carrier has a corresponding drive slot number (see Figure 2-3). Filler panels must be installed in all drive slots that are not occupied by a drive. Drive Carrier (see Figure 2-2 for Close-up View) Drive Slots Figure 2-1. Front View of the DSN-5000 series Primary Array Lever Release Button Enclosure LEDs Drive Status LEDs Figure 2-2. Close-up View of the Lever Release Button and Status LEDs on a Drive Carrier Figure 2-3. Drive Numbers on the Primary Array 10 Chapter 2 DSN-5000 Series Primary Array Layout