IBM Elastic Storage System 5000 Series User Manual

LEDs on the front of the expansion enclosure
As Figure 55 on page 66 shows, the front of the expansion enclosure contains LEDs for the display panel
( 1 ) and for each of the power supply units ( 3 ).
Figure 55. LEDs on the front of the expansion enclosure
1 Display panel LEDs
2 Rack retention thumb screws
3 Power supply unit LEDs
4 Power supply units (PSUs)
5 PSU fascia (1U)
6 Front fascia (4U)
The display panel ( 1 ) contains three LEDs that describe the operational status of the expansion
enclosure. Table 18 on page 66 describes the function and meaning of the LEDs on the front display
panel.
Table 18. Display panel LEDs
Function Color Status Description
Power Green On The expansion enclosure power is on; this LED is
controlled by the expansion enclosure.
Off The expansion enclosure power is off.
Identify Blue On Identies the expansion enclosure; this LED is
controlled by the system. Use the management
GUI or service interface to identify an enclosure.
Off The expansion enclosure is operating normally.
Enclosure fault Amber On The expansion enclosure is coming up or a fault is
detected against a component within the
enclosure.
Off No faults are detected.
The expansion enclosure contains two PSUs ( 4 in Figure 55 on page 66) that are accessible from the
front of the enclosure. Each PSU has its own a set of LEDs, as shown in Figure 56 on page 67.
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IBM Elastic Storage System 5000: Model 092 Hardware Guide

IBM Elastic Storage System 5000 Series Specifications

General

Brand	IBM
Model	Elastic Storage System 5000 Series
Category	Enclosure
Language	English