Hardware Installation Guide

LED Indicator Color Status Description
STATUS
Green Static Volume normal
Orange Blinking
Volume degraded / Volume crashed
Volume not created
DSM not installed
Off HDD hibernation
Front LAN
Green
Static Network connected
Blinking Network active
Off No network
DISK
Green
Static Drive ready and idle
Blinking Accessing drive
Orange Static Drive error / Port disabled
1
Off No internal drive / Deep sleep
Power
Blue
Static Powered on
Blinking Booting up / Shutting down
Off Powered off
Note: Model specications are subject to change without notice. Please refer to www.synology.com for the latest information.
LED Indicator Table
B
11
Appendix
1
Please try to restart your DiskStation or re-insert the drive(s), and then run the HDD/SSD manufacturer's diagnostic tool to check the health status of the
drive(s). If you can log into DSM, please run the built-in S.M.A.R.T. test to scan the drive(s). If the problem remains unresolved, please contact Synology
Technical Support for help.