4
3.2 LED Definition
NS0045A
Label Color Function
System Status
+
HDD Status
Blue Blue LED indicates power is on and hard drive status is good for
this slot.
OFF If there is no hard drive, the LED is OFF.
Blinking This LED will blink blue when the hard drive is being accessed.
LAN
Green LAN link established and active
OFF NO LAN link
Blinking Valid Ethernet packet being transferred
USB Host
detect
Orange Orange LED indicates pen drive status is good for this port.
Blinking This LED will blink orange when the pen drive is being accessed.
NS0046A
Label Color Function
System Status
+
HDD 2 Status
Blue Blue LED indicates power is on and hard drive status is good for
this slot.
OFF If there is no hard drive, the LED is OFF.
Blinking This LED will blink blue when the hard drive is being accessed.
Red If hard drive defected in this RAID or hard drive is failure, the LED
is red.
Blinking This LED will blink red when the raid1 is Building.
System Status
+
HDD 1 Status
Blue Blue LED indicates power is on and hard drive status is good for
this slot.
OFF If there is no hard drive, the LED is OFF.
Blinking This LED will blink blue when the hard drive is being accessed.
Red If hard drive defected in this RAID or hard drive is failure, the LED
is red.
Blinking This LED will blink red when the raid1 is Building.
LAN
Green LAN link established and active
OFF NO LAN link
Blinking Valid Ethernet packet being transferred
USB Host
detect
Orange Orange LED indicates pen drive status is good for this port.
Blinking This LED will blink orange when the pen drive is being accessed.
Buzzer When the raid failure alert, until the shutdown to replace hard disk