47
Blue
flashes: the disk data is being
accessed.
Off: no disk drive is inserted.
6
Disk Drive Status LED
Off: the disk drive is healthy.
Amber
: the disk drive has read/write error.
Amber
flashes (interval of 0.5 sec): the disk
drive is rebuilding.
Amber
flashes (interval of 0.05 sec):
identify a specific disk drive.
7
Controller Status LED
Green
: The controller status is normal.
Red
: The system is booting, or the controller
failed.
8
Master / Slave LED
Always showing
green
light.
9
Unit Identification (UID)
LED (rear panel)
Blue
: the system has been identified.
Off: the system has not been identified.
10
1G LAN Port
Speed (Left):
Amber
: 1000Mbps connection.
Green
: 100Mbps connection.
Activity/Link (Right):
Light OFF: No connection.
Light ON: Connected to the internet
Light flashes: when data is being accessed.
11
10G LAN Port
10G dual port connector embedded 2 LEDs:
Left LED/Right LED
Left LED to indicate upper port.
Right LED to indicate lower port.
Amber
flashes: when accessing.
12
PSU LED
OFF: No AC power to power supplies / AC
present.
Green
: PSU is on and OK.
Green
flashes: PSU is off, 5VB is on.
Amber
: Power supply failure for main
output.
Amber
flashes
: Power supply showing
warning event such as high temperature or
high power.