QNAP TS-231+, Hardware User Manual

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LED Color LED Status Description
LAN Orange
Orange
The disk data is being accessed from the
network and a read/write error occurs during
the process.
Flashes
orange
The NAS is being accessed from the network.
10GbE
2
Green
Green
The 10GbE network expansion card is
installed.
Off No 10GbE network expansion card is installed.
HDD
Red/
Green
Flashes red
The disk data is being accessed and a
read/write error occurs during the process.
Red A hard disk drive read/write error occurs.
Flashes green The disk data is being accessed.
Green The hard disk 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
3
Orange
Flashes The eSATA device is being accessed.
Off No eSATA device can be detected.
2
The 10 GbE network expansion function is only supported on certain NAS models. Refer to the
product specification table for details at www.qnap.com.
3
This feature is only available on certain NAS models. Please refer to the product specification table
for details at www.qnap.com.