User manual

10
Red
1) The hard disk drive is invalid
2) The disk volume has reached its full
capacity
3) The disk volume is going to be full
4) The system fan is out of function*
5) An error occurs when accessing
(read/write) the disk data
6) A bad sector is detected on the
hard drive
7) The NAS is in degraded read-only
mode (2 member drives fail in a
RAID 5 or RAID 6 configuration, the
disk data can still be read)*
8) (Hardware self-test error)
Flashes red
every 0.5 sec
The NAS is in degraded mode (one
member drive fails in RAID 1, RAID 5
or RAID 6 configuration)
Flashes green
every 0.5 sec
1) The NAS is starting up
2) The NAS is not configured
3) The hard drive is not formatted
Green The NAS is ready
System
Status
Red/
Green
Off
All the hard disk drives on the NAS are
in standby mode
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
Orange The NAS is connected to the network
LAN Orange
Flashes
orange
The NAS is being accessed from the
network
* This function is applicable to some models only. Please refer to the comparison
table for more details:
http://www.qnap.com/images/products/compa
rison/Comparison_NAS.html