Installing Mx2020 Emi Covers; Figure 148: Removing The Emi Card Cage Cover - Juniper MX2020 Hardware Manual

Installing MX2020 EMI Covers

Copyright © 2013, Juniper Networks, Inc.

Figure 148: Removing the EMI Card Cage Cover

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The upper and lower MPCs require an EMI cover to be installed to reduce the risk of radio
frequency interference disturbance that affects an electrical circuit due to electromagnetic
interference emitted from an external source. The two EMI covers are designed to reduce
the electromagnetic interference (EMI) to comply with the Federal Communications
Commission (FCC) requirements. The EMI cover is available from Juniper
Networks—MX2000-EMI-COVER-S.
To install the EMI card cage cover (see
NOTE: You must install two EMI card cage covers—one for the upper MPCs
and one for the lower MPCs.
Align the four brackets on either side of the EMI cover with the chassis front-mounting
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flanges on the outside of the card cage.
Adjust the EMI cover until the four captive screws align with the holes in the
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front-mounting flanges.
Tighten the four captive screws to secure the EMI cover in place.
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Chapter 13: Replacing MX2020 Router Hardware Components
Figure 149 on page 312).
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