Synology DiskStation User Manual page 32

LED Indication Table
LED Indication Color
Green
STATUS
Orange
LAN Green
Green
DISK 1~4
Orange
Power
RPS-STATUS* Green
* RS409RP+ only
Getting to know your Synology DiskStation
1U RackStation
Status
Static
Off
Static
Blinking
Static
Blinking
Off
Static
Blinking
Off
Static
Static
Blue Blinking
Off
Static
Blinking
Description
Volume Normal
Hibernation
Available volume space < 1GB
Volume degraded or crashed
No volume
Network is up
Network is active
Network is down
Disk ready
Disk is being accessed
No internal disk
Cannot Read/ Write
System ready
Booting up
Shutting down
Power off
Both redundant power supply
are working
1 RPS not working
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