Removing The Fpc Before Installing The Mx240 Router Without A Lift; Figure 65: Removing A Dpc - Juniper MX240 Hardware Manual

Removing the FPC Before Installing the MX240 Router without a Lift

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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.
When the DPC is out of the chassis, do not hold it by the ejector handles,
bus bars, or edge connectors. They cannot support its weight.
Do not stack DPC on top of one another after removal. Place each one
individually in an electrostatic bag or on its own antistatic mat on a flat,
stable surface.

Figure 65: Removing a DPC

To remove an FPC (see Figure 66 on page
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
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 FPC.
2.
Grasp the handles and slide the FPC straight out of the card cage halfway.
3.
Place one hand around the front of the FPC and the other hand under it to support it.
4.
Slide the FPC completely out of the chassis, and place it on the antistatic mat or in
the electrostatic bag.
Chapter 16: Installing the MX240 Router
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