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