User manual

19
LED
Color
LED Status
Description
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 of the NAS.
eSATA*
*
Orang
e
Flashes
The eSATA device is being accessed.
Off
No eSATA device can be detected.
*The 10 GbE network expansion function is only supported by the TS-470 Pro, TS-670
Pro, TS-870 Pro, TS-870U-RP, TS-879 Pro, TS-1079 Pro, TS-879U-RP, TS-1270U-RP,
TS-1279U-RP, TS-EC879U-RP, and TS-EC1279U-RP.
**TS-210, TS-212, TS-219, TS-439U-SP/RP, TS-809 Pro, TS-809U-RP do not support
eSATA port.
1
The power LED is only available on certain models.
Alarm Buzzer
The alarm buzzer can be disabled in "Control Panel" > "System Settings" > "Hardware" > "
Buzzer".
Beep sound
No. of
Tim es
Description
Short beep
(0.5 sec)
1
1) The NAS is starting up.
2) The NAS is being shut down (software shutdown).
3) The user presses the reset button to reset the
NAS.
4) The system firmware has been updated.
Short beep
(0.5 sec)
3
The NAS data cannot be copied to the external
storage device from the front USB port.
Short beep
(0.5 sec),
long beep
(1.5 sec)
3, every 5
min
The system fan is out of function (TS-119 does not
support smart fan).