Chapter 3: System Interface
3-1
Chapter 3 System Interface

3-1 Overview

There are four LEDs on the control panel to keep you constantly informed of the
overall status of the system as well as the activity and health of speci c components.
The control panel also is where to nd the main power on/off button.

3-2 Control Panel Button

Power

The main power switch is used to apply o r remove powe r from th e power supp ly
to the server system. When power is on this button will be illuminated by a blue
LED, Turning off system power with this but ton removes the main power but keeps
standby power supplied to the system. T herefore, you must unpl ug the system
from its power source before ser vic ing.

3-3 Control Panel LEDs

The control panel located on the front of the SC732i-500B chassis has three 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.