18
LED
Color
LED Status
Description
Flashes
orange
The NAS is connected to the network.
10 GbE
Green
Green
The 10GbE network expansion card is
installed.
Off
No 10GbE network expansion card is installed.
HDD
Red/
Green
Flashes red
The NAS is being accessed from the network.
Red
A hard drive read/write error occurs.
Flashes green The disk data is being accessed.
Green
The hard drive can be accessed.
USB
Blue
Flashes blue
every 0.5 sec
1.
A USB device (connected to the front USB
port) is being detected.
2.
A USB device (connected to the front USB
port) is being removed from the NAS.
3.
The USB device (connected to the front
USB port of the NAS) is being accessed.
4.
The data is being copied to or from the
external USB or eSATA device.
Blue
A front USB device is detected (after the
device is mounted).
Off
1.
No USB device is detected.
2.
The NAS has finished copying the data to
or from the USB device connected to the
front USB port.
eSATA
Orange
Flashes
orange
The eSATA device is being accessed.
Off
No eSATA device can be detected.
Storage
Expansion
Port
Status
Orange
Off
No expansion enclosures are detected.
Orange
Expansion enclosures are detected.
1
The storage expansion port status LED is only supported by the TS-EC2480U-RP, TS-EC1680U-RP,
TS-EC1280U-RP, TS-EC880U-RP.
