Supero FatTwin F617R2-F73, User Manual, Page: 32 / 144

FatTwin F617R2-FT/F73 USER'S MANUAL
3-2
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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 button 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.
3-2 Control Panel Buttons
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UID: When used with a UID compatible motherboard, the UID indicator 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.