Replacing Line Card Components; Replacing An M7I Pic; Removing An M7I Pic - Juniper M7i Hardware Manual

CHAPTER 24

Replacing Line Card Components

Replacing an M7i PIC

Removing an M7i PIC

Copyright © 2019, Juniper Networks, Inc.
Replacing an M7i PIC on page 159
Replacing an M7i FIC or PIC Cable on page 163
Replacing an SFP on an M7i Router on page 166
PICs are housed in the front of the router, as shown in
hot-insertable and hot-removable, as described in
on page 135. Removing a PIC does not affect router function, except that the PIC no longer
receives or transmits data.
To replace a PIC, perform the following procedures:
Removing an M7i PIC on page 159
Installing an M7i PIC on page 161
WARNING: Do not look directly into transceivers or into the ends of fiber-optic
cables connected to a transceiver. Fiber-optic transceivers emit laser light
that can damage your eyes.
CAUTION: When handling fiber-optic transceivers and fiber-optic cable,
observe the following precautions:
Do not leave a fiber-optic transceiver uncovered except when inserting or
removing cable. The safety cap keeps the port clean and prevents
accidental exposure to laser light.
Do not bend fiber-optic cable beyond its minimum bend radius. An arc
smaller than a few inches in diameter can damage the cable and cause
problems that are difficult to diagnose.
Figure 5 on page 11. PICs are
"M7i Field-Replaceable Units (FRUs)"
159