SC113M Chassis Manual
4-2
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Power:
The main power switch is used to apply or remove power from the
power supply to the server system. 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.
4-3 Control Panel LEDs
The control panel located on the front of the SC113M chassis has five 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.
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Reset:
The reset button is used to reboot the system.
4-2 Control Panel Buttons
There are three push-buttons located on the front of the chassis. These are (in
order from left to right) a UID button, a reset button and a power on/off button.
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UID: Depressing the UID (unit identifier) button illuminates an LED on both the
front and rear of the chassis for easy system location in large stack confi gura
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tions. The LED will remain on until the button is pushed a second time. Another
UID button on the rear of the chassis serves the same function. This button
has an LED built into it, which will illuminate when either the front or rear UID
button is pushed.
