Removing The Dpcs Before Installing The Mx480 Router Without A Lift; Figure 46: Removing An Scb - Juniper MX480 Hardware Manual

MX480 3D Universal Edge Router Hardware Guide

Removing the DPCs Before Installing the MX480 Router Without a Lift

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Place one hand underneath the SCB to support it, and slide it completely out of the
5.
chassis. Place it on the antistatic mat.
CAUTION: Do not stack hardware components on one another after you
remove them. Place each component on an antistatic mat resting on a
stable, flat surface.
Repeat the procedure for each SCB.
6.

Figure 46: Removing an SCB

To remove a DPC (see Figure 47 on page
Have ready an antistatic mat for the DPC. Also have ready rubber safety caps for each
1.
DPC using an optical interface on the DPC that you are removing.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
2.
the strap to an approved site ESD grounding point. See the instructions for your site.
Simultaneously turn both the ejector handles counterclockwise to unseat the DPC.
3.
Grasp the handles, and slide the DPC straight out of the card cage halfway.
4.
Place one hand around the front of the DPC and the other hand under it to support it.
5.
Slide the DPC completely out of the chassis, and place it on the antistatic mat or in
the electrostatic bag.
CAUTION: The weight of the DPC is concentrated in the back end. Be
prepared to accept the full weight—up to 13.1 lb (5.9 kg)—as you slide the
DPC out of the chassis.
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