11
Chapter 1: Introduction
Figure 1-2. Control Panel
Control Panel Features
Features
Description
Power Button
The main power switch applies or removes primary power from the power supply to the
server but maintains standby power.
Reset Button
Reboots the system.
Power LED
Steady on – Power on
Blinking at 4Hz – Checking BIOS/BMC integrity
Blinking at 4Hz and "i" LED is blue – BIOS firmware updating
Two blinks at 4Hz, one pause 2hz and "i" LED blue – BMC firmware updating
Blinking at 1Hz and "i" LED red – Fault detected
NIC LEDs
Indicates network activity on a LAN when flashing; defaults to the first two ports of CPU1
AIOM.
Power Fail LED
Indicates a power supply module has failed.
HDD LED
Indicates activity on the hard drive when flashing.
Information LED
Alerts operator to several states (noted in the table below).
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
Control Panel
Power Button
Reset Button
Power LED
NIC LED
Power Fail LED
HDD LED
NIC LED
Information LED
