2-8
Hard Disk Drive LEDs
Indicator
BLINK: Drives is active
Behavior
ON or OFF: Idle
(depend on drive)
LED2
LED1
LED1 (Green)
Drive activity
LED1 (Red)
Drive locate/fault/rebuild
ON: Fault
BLINK 4Hz: Locate
BLINK 1Hz: Rebuild
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LED2 (Blue)
Drive present
ON: Drive is plugged in
OFF: No drive
System Appearance