Supermicro SCF424 Series, Руководство пользователя

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SCF424 Chassis Manual
4-4
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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 systems in the chassis. Turning off system power with this but-
ton removes the main power, but keeps standby power supplied to the
system. Therefore, you must unplug system before servicing. The poer
button has a built-in LED which will turn green when the power is on.
•
UID: When used with a UID compatible motherboard, the UID button is used
to turn on or off the blue light function of the LED. This is built into the front
side of the UID button and at the rear end of each motherboard node, for those
motherboards which support it. Once the blue light is activated, the unit can be
easily located in very large racks and server banks.