D3000 Disk Enclosure User Guide (734753-001, March 2014)

Front status and UID module
The front status and UID module includes status LEDs and a unit identification (UID) button.
Front UID module LEDs
Fault conditionsOperating conditionStartup conditionIndicator
N/A1. HDD in Bay 1
Solid greenSolid green2. System Health LED
• Flashing amber:
non-critical error.
• Solid amber: critical
failure.
The UID is a locator LED activated by pressing the rear or the front UID buttons.3. UID
12 Hardware