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Chapter 1: Introduction
Control Panel Features
Feature Description
UID button/LED
BMC reset
LED and a blue LED on the rear of the chassis. This can be used to locate the system.
The BMC can be reset using the UID switch. See Section 7.8 for details.
Information LED Alerts operator to several states, as noted in the table below.
NIC LED
HDD LED
Power LED
Steady on – Power on
Blinking at 4Hz – Checking BIOS/BMC integrity
Blinking at 1Hz and "i" LED red – Fault detected
Power button
The main power switch applies or removes primary power from the power supply to the server
but maintains standby power.
Control Panel
Figure 1-2. Control Panel
Power
Power LEDInformation LED
UID Button/LED
BMC Reset
HDD
LED
NIC LEDs
Information LED
Color, Status Description
Red, solid An overheat condition has occurred.
Red, blinking at 1Hz Fan failure, check for an inoperative fan.
Red, blinking at 0.25Hz Power failure, check for a non-operational power supply.
Red, solid, with Power LED blinking green Fault detected
Blue and red, blinking at 10 Hz Recovery mode
Blue, solid
UID has been activated locally to locate the server in a
rack environment.
Blue, blinking at 1Hz
UID has been activated using the BMC to locate the
server in a rack environment.
Blue, blinking at 2Hz BMC is resetting
Blue, blinking at 4Hz BMC is setting factory defaults
Blue, blinking at 10Hz with Power LED blinking green
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