Replace Packet Forwarding Engine Components; Replace The Feb; Figure 27: Install The Fan Tray - Juniper M10 Hardware Manual

Replace Packet Forwarding Engine Components

Figure 27: Install the Fan Tray

Replace Packet Forwarding Engine Components
For instructions on replacing Packet Forwarding Engine components, see the following
sections:

Replace the FEB

The FEB installs into the midplane from the rear of the chassis, as shown in Figure 3. It
weighs approximately 7 lb (3.2 kg). The FEB is field-replaceable, but you must power down
the router before removing it from the chassis. Packet forwarding halts until the FEB is
replaced, the router is powered on, and the Routing Engine finishes booting.
To replace the FEB, perform the following procedures:
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M5 and M10 Internet Routers Hardware Guide
•
Replace the FEB on page 84
•
Replace a PIC on page 87
•
Replace PIC Cables on page 92
•
Replace an SFP on page 95
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Remove the FEB on page 85
•
Install the FEB on page 86