Juniper MX480, Руководство по оборудованию

Страница: 333 / 420

4.
Rotate the ejector handles simultaneously counterclockwise to unseat the Switch
Control Board.
5.
Grasp the ejector handles, and slide the Switch Control Board about halfway out of
the chassis.
6.
Place one hand underneath the Switch Control Board to support it, and slide it
completely out of the chassis.
7.
Place the Switch Control Board on the antistatic mat.
8.
If you are not replacing the Switch Control Board now, install a blank panel over the
empty slot.
Figure 143: Removing a Switch Control Board from the MX480
Installing an MX480 Switch Control Board
1.
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
ESD points on the chassis.
2.
Carefully align the sides of the Switch Control Board with the guides inside the chassis.
3.
Slide the Switch Control Board into the chassis until you feel resistance, carefully
ensuring that it is correctly aligned.
4.
Grasp both ejector handles, and rotate them simultaneously clockwise until the Switch
Control Board is fully seated.
333 Copyright © 2019, Juniper Networks, Inc.
Chapter 4: Maintaining Components