18
Appendix
B
Appendix B:
LED Indication Tables
LED Indication
Color
Status
Description
STATUS
Green
Static
Volume Normal
Off
HDD Hibernation
Orange
Static
Available volume space < 1GB
Available volume space < 1 %
Blinking
Volume degraded or crashed
No volume
LAN
Green
Static
Gigabit Link
Blinking
Network is active
Off
Network is down
Orange
Static
10/100M Link
Blinking
Network is active
Off
Network is down
Hard Drive Activity
Indicator
( on tray)
Green
Blinking
Disk is being accessed
Off
Disk is idle
Hard Drive Status
Indicator
( on tray)
Green
Static
Disk ready and idle
Off
No internal disk
Orange
Static
Cannot read/write or any error
Power
Blue
Static
Power ready
Blinking
Booting up
Shutting down
Off
Power off
ALERT
Orange
Blinking
FAN fail or over temperature
Off
System normal
Note:
Model specifications are subject to change without notice. Please refer to
www.synology.com
for the latest information.