Juniper MX2020 Hardware Manual page 613

To remove the extended electromagnetic interference (EMI) card cage cover (see
1. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to
one of the ESD points on the chassis.
2. Gripping the flap on the extended EMI cover, tilt it away from the router toward you. The upper
extended EMI cover tilts from the top. The lower extended EMI cover tilts from the bottom.
3. Holding the cover on both sides, lift so that the points on the cover come out of the grooves on the
EMI cover brackets.
4. Pull the cover away from the router toward you to remove it.
5. Using a number 2 Phillips (+) screwdriver, remove the two mounting screws from the mounting brackets
on either side of the card cage. Then remove the mounting brackets (see
Figure 258 on page 597):
Figure 259 on page 598).
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