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NetVisor UNUM High Capacity User Guide: 2022.6.3.2
System Interface
High Capacity Appliance Interface
There are several LEDs on the control panel and on the drive carriers to keep you constantly informed of
the overall status of the system.
This chapter explains the meanings of all LED indicators and the appropriate response you may need to
take.
LED Indicators
Control Panel Button
Power
The main power button on each of the four control panels is used to apply or remove power from the power
supply to each of the four server nodes in the chassis.
The power button has a built-in LED which will turn green when the power is on.
Each of the four server nodes are powered on and off individually.
Powering off one server node does not affect the power of the other server nodes.
Turning power off with this button does not remove power from the chassis, hence caution must be used
when servicing.
UID
The UID button is used to turn on or off the blue light function of the LED.
Once the blue light is activated, the unit can be easily located in very large racks and server banks.