2.4. LED BEHAVIOR
LED Name
Color
State
Description
Power
Blue
Static
Indicates that the unit is powered on.
Blinking
The unit is booting up or shutting down.
Off
The unit is powered off.
Status
Green
Solid
The unit is operating normally.
Orange
Blinking
Indicates one of the following states:
• Volume degraded
• Volume crashed
• Volume not created
• Synology DSM is not installed
Off
Indicates one of the following states:
• The drives are in hibernation
• The drives are not installed
Drive Activity LEDs #1-2
Green
Static
The corresponding drive is ready and idle.
Blinking
The corresponding drive is being accessed.
Orange
Solid
Indicates a drive error for the corresponding drive.
Off
No internal drive installed in the corresponding drive bay, or the drive is in
hibernation.
Copy
Green
Static
The attached peripheral device has been detected.
Blinking
Data is being copied from the peripheral to the unit.
Off
No peripheral device detected.
Top Rear LAN LEDs #1-2
Green
Solid
The network is connected.
Blinking
Indicates that network activity is happening.
Off
There is no network connected or the Ethernet cable is disconnected.
Bottom Rear LAN LEDs #1-2
Green
Solid
1 Gbps connection
Orange
Solid
100 Mbps connection
Off
10 Mbps connection or no network detected
ioSafe 220+ User Manual
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Summary of Contents for 220+
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