Installing An Mx240 Mic; Figure 117: Installing The Septum - Juniper MX240 Hardware Manual

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Installing an MX240 MIC

To install a MIC (see Figure 118 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 117: 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.
Chapter 4: Maintaining, Installing and Replacing Components
279):
Figure 117 on page 277):
"Installing an MX240 MPC" on page
284).
, and then tighten completely.
S
286.
Install four screws
on bottom.
, and
S
277