Installing An Mx240 Mic; Figure 137: Removing A Dual-Wide Mic; Figure 138: Installing The Septum - Juniper MX240 Hardware Manual

Installing an MX240 MIC

Copyright © 2017, Juniper Networks, Inc.

Figure 137: Removing a Dual-Wide MIC

Ejectors
MIC handles
To install a MIC (see Figure 96 on page
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
1.
ESD points on the chassis.
If you have used a dual-wide MIC and are now replacing it with two "single" MICs,
2.
install the septum (see
Place the MPC on a flat surface (if necessary, remove the MPC from the router as
a.
described in "Removing an MX240 MPC" on page
Position the septum in the center of the MPC so that it lines up with holes labeled
b.
on the top of the MPC.
S
Insert a screw into each of the two holes labeled
c.
On the bottom of the MPC, insert a screw into each of the four holes labeled
d.
then tighten completely.
Install the MPC as described in
e.

Figure 138: Installing the Septum

Slide septum
into MPC.
Install two
screws.
If the MIC uses fiber-optic cable, verify that a rubber safety cap is over each transceiver
3.
on the faceplate. Install a cap if necessary.
Chapter 25: Replacing Line Card Components
242):
Figure 95 on page 241):
"Installing an MX240 MPC" on page
311).
, and then tighten completely.
S
243.
Install four screws
on bottom.
, and
S
309