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3-1
Overview
There are several LEDs on the control panel and on the drive carriers that provide
system and component status for the server. This chapter explains the meanings of
all LED indicators and the appropriate responses that need to be taken.
3-2
Control Panel Buttons
There are two buttons located on the front of the chassis: a power on/off button
and a UID button.
Figure 3-1. Control Panel Buttons and LEDs
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.
Chapter 3
System Interface
3-1
Chapter 3: System Interface
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