Installing An Mx240 Dpc; Figure 131: Removing A Dpc - Juniper MX240 Hardware Manual

Installing an MX240 DPC

Copyright © 2017, Juniper Networks, Inc.
Do not stack DPCs on top of one another after removal. Place each one
individually in an electrostatic bag or on its own antistatic mat on a flat,
stable surface.
If you are not reinstalling a DPC into the emptied DPC slot within a short time, install
11.
a blank DPC panel over the slot to maintain proper airflow in the DPC card cage.
CAUTION: After removing a DPC from the chassis, wait at least 30 seconds
before reinserting it, removing a DPC from a different slot, or inserting a
DPC into a different slot.

Figure 131: Removing a DPC

A DPC weighs up to 14.5 lb (6.6 kg). Be prepared to accept its full weight.
To install a DPC (see Figure 92 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.
Place the DPC on an antistatic mat, or remove it from its electrostatic bag.
2.
Identify the slot on the router where it will be installed.
3.
Verify that each fiber-optic transceiver is covered with a rubber safety cap. If it does
4.
not, cover the transceiver with a safety cap.
Orient the DPC so that the faceplate faces youvertically.
5.
Chapter 25: Replacing Line Card Components
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