USB 2.0 and USB 2.0/FireWire 800 Model
System LED x 1 (Orange)
Indicators
Power on
Power off
HDD LED x 2 (Red, Blue)
Indicators
Disk error
Data access
Disk rebuild
(Source HDD)
Disk rebuild
(Target HDD)
System
Orange
HDD
Red
Blue
Orange
On
Off
RAID Mode
Stripe, Span, Mirror,
JBOD
Stripe, Span, Mirror,
JBOD
Mirror
Mirror
22
HDD
Red
Blue
Red
On
Off
Off
On
Blue
Off
Flash
Blink
Blink