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Ops Panel Leds - IBM DCS9550 1S1 Installation & Service Manual

Storage expansion unit
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Table of Contents
3.2

Ops Panel LEDs

The Ops Panel LEDs fault and status conditions are defined in Table 3-2 and shown in Figure
3-1.
Figure 3–1
Please refer to Chapter 4, Troubleshooting and Problem Solving for details of any fault
indication.
Table 3–2 Ops Panel LED States
LED
Invalid
Address
Power On
System Fault
PSU/Cooling
Fault
IBM System Storage DCS9550 1S1 Storage Expansion Unit Installation, Service, and User Guide
Ops Panel LEDs and Switches
Definition
Indicates that an invalid Enclosure
ID has been selected or that the
selection has changed after Power
On
Enclosure Powered On
System/SCM Fault
PSU Cooling fault or enclosure
over-temperature.
Color
Normal
Status
Amber
Off
Green
On
Amber
Off
Amber
Off
Operation
Fault
Status
Flashing
Off
On
On
35

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