9
Chapter 1: Introduction
Figure 1-1. Control Panel
1.3 Control Panel
Power switches and status LEDs are located on the control panel on the front of the chassis.
Control Panel Features
Item Feature
State
Description
1
Power button
The main power switch applies or removes primary power from the
power supply to the server but maintains standby power.
2
Power LED
Green
Power on
Amber blinks
Before the BMC is ready, blinks until every node is ready
3
KVM/UID LED
Steady blue
Indicates that KVM has been initialized
Flashing blue
Unit IDentifier indicator (The UID function is activated with a
management program.)
4
NIC LED
Flashing green
Indicates traffic (Tx and RX data) on the LAN connection to this
blade module
Flashing orange
Indicates traffic over the network (when present in the system)
5
System Fail
LED
Red
Indicates a fatal error. This may be a memory error, a VGA error or
any other fatal error that prevents the operating system from booting.
1
5
3
4
2
