Removing The Cb-Res Before Installing The Mx2020 Router - Juniper MX2020 Hardware Manual

Figure 97: Removing an MPC without the ADC
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Removing the CB-REs Before Installing the MX2020 Router

To remove a CB-RE (see
1. Have ready an antistatic mat for the CB-RE. Also have ready rubber safety caps for each SFP that uses
an optical interface on the CB-RE that you are removing.
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect the strap to
an approved site ESD grounding point. See the instructions for your site.
3. Open both ejector handles simultaneously to unseat the CB-RE.
4. Grasp the handles, and slide the CB-RE straight out of the card cage halfway.
5. Place one hand around the front of the CB-RE and the other hand under it to support it. Slide the CB-RE
completely out of the chassis, and place it on the antistatic mat or in the electrostatic bag.
Figure 98 on page 257):
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