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Controls and displays, 40 emu location 41 emu controls and displays, Figure 40 – HP 3000 Enterprise Virtual Array User Manual

Page 89

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Storage System Hardware Components

89

Enterprise Virtual Array 3000 User Guide

Controls and Displays

Figure 41

identifies the location and function of the EMU displays, controls, and

connectors.

1

EMU

Figure 40: EMU location

1

1

Status LEDs

These 3 LEDs are visual indications of the EMU and

enclosure status.

2

Alphanumeric display

A 2-character, 7-segment alphanumeric display of

the enclosure functions and status.

3

Function Select (“top”) pushbutton

The primary function of this pushbutton is to select a

display group function.

The LED is On when an error condition exists.

4

Display Group Select (“bottom”) pushbutton

The primary functions of this pushbutton are:

View display groups.

Control the audible alarm.

The LED is On when the audible alarm is muted or

disabled.

5

RS232 ONLY—A keyed, RJ45-type connector for use by HP authorized service representative.

6

LCD ONLY—An unused RJ45-type connector.

7

CAB ONLY—A keyed, RJ45-type enclosure address bus connector.

WARNING: To reduce the risk of electrical shock, fire, or damage to the

equipment, do not plug telephone or telecommunications connectors into

the “RS232 ONLY” receptacle.

Figure 41: EMU controls and displays

CXO6709A

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