Component replacement
Variable-speed fans
Maintenance Procedures
275
December 2003
8
Component replacement
This chapter describes how to replace components in the system. It includes the following topics:
•
•
Reseating and replacing circuit packs
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Reseating/replacing S8100 circuit packs
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•
S8300 and G700 component maintenance
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Replacing the G700 Media Gateway
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Replacing the S8300 Media Server or hard drive
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Replacing Avaya Expansion Modules
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Replacing an Avaya Octaplane Stacking Module
•
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Replacing the S8500 hard drive
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Replacing the S8500 Media Server
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Replacing the Remote Supervisor Adapter (RSA)
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Replacing the S8500 dual network interface
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Replacing the S8700 Media Server
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Replacing the S8700 hard drive
•
•
Variable-speed fans
A variable-speed fan is identified by the following features:
•
A fan and air filter assembly with product code ED-67077-30, Group 4 or greater, labeled on the
front of the carrier
•
A 5-pin white connector mounted next to each fan on the fan assembly cover plate for speed
control and alarm circuitry
•
A 2-pin black -48 V power connector to each fan
•
A power filter (ED-1E554-30, G1 or G2) located in a metal box mounted behind the fans on the
right-hand cable trough as you face the rear of the cabinet
•
The AHD1 circuit pack and the two S4 sensors used with older fan assemblies are absent.
Summary of Contents for CMC1
Page 1: ...Maintenance Procedures 555 245 103 Issue 1 1 December 2003 ...
Page 14: ...Contents 14 Maintenance Procedures December 2003 ...
Page 416: ...Additional maintenance procedures IP Telephones 416 Maintenance Procedures December 2003 ...
Page 426: ...Index X 426 Maintenance Procedures December 2003 ...