HP StoreOnce 4420 HP D2D Backup System Installation and Configuration guide (E - Page 47
Hot-plug drive LEDs, Rear view of the HP D2D2502/2504 Backup System
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3. and 4. LAN port LEDS 5. Power On button/LED Flashing amber: degraded condition Flashing red: critical condition, such as power supply or fan failure Flashing green: network connection Off: no network connection or network not configured Steady green: Power connected, device ready to use Steady amber: Device switched off or in hibernation with power connected Off: No power connected Rear view of the HP D2D2502/2504 Backup System Figure 40 HP D2D2502/2504 Backup System rear panel LEDs 1. LAN network speed LED indicator 2. LAN activity status LED indicator Steady green: The LAN connection is using 10 Mbps/100 Mbps link. Steady amber: The LAN connection is using a GbE link. Off: No connection. Flashing green: Ongoing network data activity. Off: No network data activity or no connection. Hot-plug drive LEDs The status of hot-plug hard drives installed in the server is indicated by the drive activity LED indicator located on the front panel of the server. Figure 41 Drive LEDs 1. Disk Online LED Steady green: Online, no activity Flashing green: Ongoing disk activity Steady amber: Disk has failed Flashing amber: Predictive disk failure Hot-plug drive LEDs 47