Removing The Dpcs Before Installing The Mx480 Router With A Lift - Juniper MX480 Hardware Manual

CAUTION:
them. Place each component on an antistatic mat resting on a stable, flat surface.
6. Repeat the procedure for each SCB.
Figure 53: Removing an SCB

Removing the DPCs Before Installing the MX480 Router with a Lift

To remove a DPC (see Figure 54 on page
1. Have ready an antistatic mat for the DPC. Also have ready rubber safety caps for each DPC using an
optical interface on the DPC 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. Simultaneously turn both the ejector handles counterclockwise to unseat the DPC.
4. Grasp the handles, and slide the DPC straight out of the card cage halfway.
5. Place one hand around the front of the DPC and the other hand under it to support it. Slide the DPC
completely out of the chassis, and place it on the antistatic mat or in the electrostatic bag.
Do not stack hardware components on one another after you remove
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