Replacing An M120 Cb; Removing An M120 Cb; Figure 73: Installing The Dimm Module - Juniper M120 Hardware Manual

Multiservice edge router

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Table of Contents

M120 Multiservice Edge Router Hardware Guide

Replacing an M120 CB

M120 Routing Engine Description on page 22

Replacing an M120 Routing Engine on page 195

Removing a M120 DIMM Module on page 200

M120 Routing Engine Description on page 22

Replacing an M120 Routing Engine on page 195

To replace a CB, perform the following procedures:

Removing an M120 CB on page 202

Installing an M120 CB on page 204

The router can have one or two CBs. They are located on either side of the FEBs in the

rear of the chassis in the slots marked

approximately 6.9 lb (3.1 kg).

. With an RE installed, each CB weighs