HP StoreOnce 4420 HP D2D Backup System Installation and Configuration guide (E - Page 44
Understanding LEDs, HP D2D4324/4312 Backup System, Front view of the HP D2D4324/4312 Backup System
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7 Understanding LEDs • HP D2D4324/4312 Backup System (page 44) • HP D2D4112/4106 Backup System (page 45) • HP D2D2502/2504 Backup System (page 46) • Drive LEDs (page 47) • Fibre Channel card LEDs (page 48) • Capacity upgrade kit LEDs (page 48) HP D2D4324/4312 Backup System Front view of the HP D2D4324/4312 Backup System Figure 35 Front view of the HP D2D4324/4312 Backup System 1. Power On button/LED 2. System Health LED 3. Beacon LED 4. System Insight Display 44 Understanding LEDs Steady green: Power connected, device ready to use Steady amber: Device switched off or in hibernation with power connected Off: No power connected Steady green: Hardware is performing correctly Flashing amber: degraded condition Flashing red: critical condition, such as power supply or fan failure Steady blue: identifies the unit Amber: Power off or system hardware fault The HP Systems Insight Display LEDs represent the system board layout and may be useful for troubleshooting. See the "Maintenance and Service Guide" for more details.