User's Manual

Proprietary and Confidential Information

MC-Series Standard Capacity system998-1019-01 Rev X1

Overview

The MCSC system has been designed so that Field Replaceable Units

(FRUs) can be replaced to restore normal system operation as quickly as

possible. This chapter describes show to replace the FRU components.

Contents

9.1 Field Replaceable Units (FRUs) .............................................................. 9-2

9.1.1 Field Replaceable Unit (FRU) Policy ................................................... 9-2

9.1.2 Field Replaceable Units (FRUs), Parts and Extra Supplies................. 9-3

9.2 Power Down Procedure........................................................................... 9-3

9.3 RF Shelf................................................................................................... 9-5

9.3.1 RF Shelf Replacement Procedure....................................................... 9-5

9.3.2 Replacing a Fan in the RF Shelf.......................................................... 9-7

9.4 Replacing a Chassis: ABIC or DRBS ...................................................... 9-8

9.4.1 ABIC .................................................................................................... 9-8

9.4.2 DRBS................................................................................................. 9-10

9.5 ABIC– FRU Replacement Procedure .................................................... 9-12

9.5.1 Replacing the CRIC........................................................................... 9-12

9.5.2 BPC ................................................................................................... 9-14

9.5.3 ERTM................................................................................................. 9-16

9.5.4 CRTC................................................................................................. 9-18

9.6 Adding or Removing RadioBlade Transceivers..................................... 9-20

9.7 RadioBlade Transceiver Replacement .................................................. 9-20

9.8 Power Distribution Unit (PDU) ............................................................... 9-24

9.8.1 PDU ................................................................................................... 9-25

Chapter 9 Field Replaceable Unit (FRU) Procedures