11
Chapter 1: Introduction
Control Panel Features
Item
Feature
Description
1
Power Button
The main power button on each of the control panels is used to apply or remove power from
the power supply to associated node Turning power to the system off with this button removes
the main power, but keeps standby power supplied to the system. The power button has a
built-in LED which will turn green when the power is on
2
NIC LED
This LED indicates network activity on either LAN1 or LAN2 when flashing.
3
Information LED
See the following table for the status shown by this LED.
4
UID Button
When used with a UID compatible motherboard, the UID button is used to turn on or off the
blue light function of the LED. This light is displayed in the front as part of the UID button and
with a separate LED at the rear of the node. The light helps locate the node in large racks and
server banks.
Figure 1-1. Control Panel View
1.4 Server Chassis Features
Control Panel
The switches and LEDs located on the control panel are described below. See Chapter 4 for
details on the control panel connections.
1
4
3
2
