Installing An Mx240 Mic; Figure 94: Installing The Septum - Juniper mx240 Hardware Manual

Installing an MX240 MIC

Copyright © 2016, Juniper Networks, Inc.
To install a MIC (see Figure 95 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 94: 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.
On the MPC, pull the ejector lever that is adjacent to the MIC you are installing away
4.
from the MPC faceplate.
Align the rear of the MIC with the guides located at the corners of the MIC slot.
5.
Slide the MIC into the MPC until it is firmly seated in the MPC.
6.
CAUTION: Slide the MIC straight into the slot to avoid damaging the
components on the MIC.
Verify that the ejector lever is engaged by pushing it toward the MPC faceplate.
7.
234):
Figure 94 on page 233):
"Installing an MX240 MPC" on page
Chapter 21: Installing Components
293).
, and then tighten completely.
S
235.
Install four screws
on bottom.
, and
S
233