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SUPERSERVER 2028TP-HTR/HTTR/HTFR USER'S MANUAL
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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 systems in the chassis. Turning
power to the system off with this button removes the main power, but keeps standby
power supplied to the system. Therefore, you must unplug the AC power cord from
any external power source before servicing. The power 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.
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Control Panel LEDs
The four control panels are located on the front handle of the SC217 chassis.
Each control panel has two additional LEDs. These LEDs provide you with critical
information related to different parts of the system. This section explains what each
LED indicates when illuminated and any corrective action you may need to take.
!
Alert
This LED is illuminated when an alert condition occurs.
•
A solid red light indicates an overheat condition in the system.
•
A flashing red light which flashes in one second intervals indicates a fan failure.
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