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3-1
Overview
The server chassis has a single power on/off button. No other buttons or indicators
are needed on the Hadoop server.
3-2
Control Panel Button
The power on/off button is located just to the right of the COM port on the front of
the chassis.
Power
The main power button is used to apply or remove power from the power supply to
the system. Turning off system power with this button removes the main power, but
keeps standby power supplied to the system. For this reason, you should unplug
the system before servicing. The power button has a built-in LED that will turn green
when the power is on.
Chapter 3
System Interface
3-1
Chapter 3: System Interface
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