Avaya Business Communications Manager 450 - Maintenance Manual de usuario Pagina 3

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Business Communications Manager 450
Maintenance
NN40170-503 02.04 Standard
August 2009
Copyright © 2009 Nortel Networks
Contents
New in this release 5
Features 5
Introduction 7
System maintenance 9
BCM450 equipment replacement 11
BCM450 internal component replacement 13
Replacing a media bay module 15
Prerequisites 15
Procedure steps 15
Removing the power supply 16
Connecting the new power supply 17
Removing the hard disk 17
Installing the hard disk 18
Installing the CEC 19
Replacing memory 21
Prerequisites 21
Removing the cooling fan 22
Installing the fan 22
Replacing the clock/calendar battery 23
Prerequisites 24
Procedure steps 24
Redundant power supply installation 25
Prerequisites for redundant power supply installation 25
Redundant power supply installation navigation 26
Removing the PSU status connector jumper 26
Procedure steps 27
Installing the redundant power supply cage 28
Procedure steps 28
Installing the secondary cooling fan 31
Procedure steps 32
Installing the power supply modules 33
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