Replacing Packet Forwarding Engine Components; Replacing An M120 Feb; Removing An M120 Feb; Figure 73: Installing An M120 Routing Engine - Juniper Networks Hardware Manual

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Replacing Packet Forwarding Engine Components

Replacing an M120 FEB

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Figure 73: Installing an M120 Routing Engine

M120 Routing Engine Description on page 18
Routing Engine Interface Ports and Status Indicators on the M120 Craft Interface on
page 25
For instructions on replacing Packet Forwarding Engine components, see the following
sections:
Replacing an M120 FEB on page 149
Replacing an M120 FPC on page 152
Replacing an M120 CFPC on page 157
Replacing an M120 PIC on page 161
Replacing an M120 PIC Cable on page 165
Replacing an SFP or XFP Transceiver on page 168
Replacing an M120 XENPAK Module on page 170
To replace a FEB, perform the following procedures:
Removing an M120 FEB on page 149
Installing an M120 FEB on page 151

Removing an M120 FEB

Six FEBs are installed in the router. The FEBs are located in the rear of the chassis in the
slots marked through
FEB0
Chapter 14: Replacing M120 Hardware Components
. Each FEB weighs approximately 4.5 lb (2.0 kg).
FEB5
149