2.2.2
Power Button
The power button is a non-latched switch for ATX mode on/off operation. To turn on
the system, press the power button and the PWR LED should light-up green. To turn
off the system, issuing a shutdown command in OS is preferred, or you can simply
press the power button. To force shutdown when the system freezes, press and hold
the power button for 5 seconds. Please note that there is a 5-second interval
between on/off operations (i.e. once turning off the system, there is a 5-second wait
before you can power-on the system and vice-versa).
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