User manual

28
Flashes red
The hard drive data is being accessed
and a read/write error occurs during
the process
Red A hard drive read/write error occurs
Flashes green The hard drive data is being accessed
HDD
Red/
Green
Green The hard drive can be accessed
Flashes blue
every 0.5 sec
1) A USB device is detected
2) A USB device is being removed
from the NVR
3) The USB device connected to the
front USB port of the NVR is being
accessed
4) The NVR data is being copied to the
external USB device
Blue
The USB device connected to the front
USB port of the NVR is ready
USB Blue
Off
The NVR has finished copying the data
to the USB device connected to the
front USB port*
eSATA† Orange
Flashes The eSATA device is being accessed
* Not applicable to 1-bay models
† The eSATA port is available on certain models only. Please refer to
http://www.qnap.com/ for more information.
# 4-bay models or above only