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1.4 Chassis Features
Power Button/LED
The main power button on each of the nodes functions as both an on/off switch and as a
status LED. Pressing the button will alternately power on or remove power from the node.
See the table below for the LED indications.
LED Appearance
Green
Solid Red
1Hz Blinking Red
.25Hz Blinking Red
No Illumination
Node Power Button LED
Description
The node is powered on and operating normally
The node is detecting an overheat condition
The node is detecting a fan failure
The node is detecting a power failure
The node is powered down
Node LED
Figure 1-1. Power Button/LED Indicator
(single node, front view)
9
Chapter 1: Introduction
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