LED
Status
Description
Drive
Flashes red
The data is being accessed and a read/write error occurs during
the process.
Red
A drive read/write error occurred.
Flashes green
Data is being accessed.
Green
The drive is ready.
Off
No drive was detected.
Drive Status
Green
The drive is ready.
Red
A drive read/write error occurred.
Flashes red 5 times
per second
The drive is being located in the operating system.
Off
No drive was detected.
Drive activity
Green
The drive is ready.
Flashes green
The drive is being accessed.
Off
No drive was detected.
Expansion
Orange
An expansion unit is connected.
Off
No JBOD expansion unit has been detected.
10 Gigabit
Ethernet (SFP+)
link
Green
The network connection is operating at 10 Gbps
Off
There is no network connection.
10 Gigabit
Ethernet (SFP+)
activity
Orange
A network connection has been established.
Flashes orange
Data is being transmitted.
Off
There is no network connection.
1 Gigabit Ethernet
speed
Green
The network connection is operating at 1 Gbps.
Orange
The network connection is operating at 100 Mbps.
Off
There is no network connection.
1 Gigabit Ethernet
activity
Green
A network connection has been established.
Flashes green
The device is being accessed from the network.
Off
There is no network connection.
Audio Alert
Duration
Frequency
Description
Short beep (0.5 seconds) 1
• The NAS is starting up.
• When the reset button is pressed for 3 seconds,
the NAS resets configurations.
• When the reset button is pressed for 10
seconds, the NAS resets configurations and
reboots.
• The operating system was updated.
3
Cannot detect installed disk.
TS-h1886XU-RP User Guide
Basic Operations
42
