User Manual

Flashes
orange
The NAS is connected to the network.
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.
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.
Storage
Expansion
Port
Status*
Orange
Off
No expansion enclosures are detected.
Orange
Expansion enclosures are detected.
*The LED function is only available on TVS-871U-RP and TVS-1271U-RP.
**The LED function is only available on TVS-471, TVS-671 and TVS-871.