Removing An Mx240 Scb-Mx - Juniper MX240 Hardware Manual

Copyright © 2019, Juniper Networks, Inc.

Removing an MX240 SCB-MX

CAUTION: Before removing the Switch Control Board, ensure that you know
how to operate the ejector handles properly to avoid damage to the
equipment.
NOTE: You can remove the Switch Control Board and Routing Engine as a
unit, or remove the Routing Engine separately.
Take the host subsystem offline.
1.
Place an electrostatic bag or antistatic mat on a flat, stable surface.
2.
Attach an ESD grounding strap to your bare wrist and connect the strap to one of the
3.
ESD points on the chassis.
Rotate the ejector handles simultaneously counterclockwise to unseat the Switch
4.
Control Board.
Grasp the ejector handles, and slide the Switch Control Board about halfway out of
5.
the chassis.
Place one hand underneath the Switch Control Board to support it, and slide it
6.
completely out of the chassis.
Place the Switch Control Board on the antistatic mat.
7.
If you are not replacing the Switch Control Board now, install a blank panel over the
8.
empty slot.
Chapter 4: Maintaining, Installing and Replacing Components
327