Installing the NAS
Overview of LED indicators & system status
LED
Colour
LED status
Description
Flashes green
and red
alternately
every 0.5 sec
•
The NAS hard disk is being formatted.
•
The NAS is being initialised.
•
The system
fi
rmware is being updated.
•
RAID restore in progress.
•
Online RAID capacity expansion in progress.
•
Online RAID level migration in progress
Red
•
The hard disk is not working.
•
The hard disk is full.
•
The hard disk is almost full.
•
The system fan is not working.
•
An error occurred while accessing hard disk
data (read/write).
•
A faulty sector has been identi
fi
ed on the
hard disk.
•
The NAS is in degraded write-protected
mode (two drives in a RAID 5 or RAID 6
con
fi
guration are faulty; the hard disk data
can still be read).
•
Error during hardware self-test.
Flashes red
every 0.5 sec.
The NAS is in degraded mode (one member
drive fails in RAID 1, RAID 5 or RAID 6
con
fi
guration).
Flashes green
every 0.5 sec.
•
The NAS is booting up.
•
The NAS has not been con
fi
gured.
•
The hard disk has not been formatted.
Green
The NAS is ready for use.
System status
Red/Green
Off
All the hard disks in the NAS are in standby
mode.
Orange
The NAS is connected to the network.
LAN
Orange
Flashing
orange
The NAS is being accessed over the network.
Flashing red
A read/write error occurred whilst accessing
data on the hard disk.
Red
An error occurred whilst reading/writing to the
hard disk.
Flashing green Hard disk data is being accessed.
HDD
Red/Green
Green
The hard disk can be accessed.
16
Fujitsu
