Installing An Mx2020 Mic; Figure 227: Installing The Septum - Juniper MX2020 Hardware Manual

Installing an MX2020 MIC

Copyright © 2015, Juniper Networks, Inc.
To install a MIC (see Figure 164 on page
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
If you have used a dual-wide MIC and are now replacing it with two single-wide MICs,
2.
install the septum (see
Place the MPC on a flat surface (if necessary, remove the MPC from the ADC as
a.
described in "Removing an MX2020 MPC from the Adapter Card" on page
Position the septum in the center of the MPC so that it lines up with holes labeled
b.
S on the top of the MPC.
Insert a screw into each of the two holes labeled
c.
completely.
On the bottom of the MPC, insert a screw into each of the four holes labeled
d.
then tighten them completely.
Install the MPC as described in
e.
on page 492.

Figure 227: 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.
317):
Figure 163 on page 316 ):
"Installing an MX2020 MPC into an Adapter Card"
Chapter 25: Replacing Components
487.
, and then tighten them
S
Install four screws
on bottom.
S , and
479