Expansion LED
Status
Description
Blue
• A USB JBOD expansion unit has been detected.
• A SAS JBOD expansion unit has been detected.
• An expansion unit is connected.
Off
• No JBOD expansion unit has been detected.
• No expansion unit has been detected.
Power button
Operation
User Action
Result
Power on
Press the button once.
The device powers on.
Power off
Press and hold the button for 1.5
seconds.
The device powers off.
Force power off
Press and hold the button for 5 seconds. The device powers off.
Important
Use this method only when
the device is unresponsive.
TS-hx77AXU-RP User Guide
Basic Operations
47