Juniper EX9214 Hardware Manual page 226

EX9214 Switch Hardware Guide
202
CAUTION: If the RE module to be removed is functioning as the master
Routing Engine, switch it to be the backup Routing Engine before removing
it.
Ensure that you have the following parts and tools available:
ESD grounding strap
Phillips (+) screwdrivers, number 1 and 2
Antistatic bag or antistatic mat
To remove an RE module from an EX9200 switch:
Take the host subsystem offline. See
1.
Switch" on page 203.
Place the antistatic bag or antistatic mat on a flat, stable surface.
2.
Attach the ESD grounding strap to your bare wrist and connect the strap to one of the
3.
ESD points on the chassis.
Verify that the RE module LEDs are off.
4.
Loosen the screws on each side of the RE module by turning them counterclockwise
5.
using the screwdriver until they are completely unseated.
Flip the ejector handles outward to unseat the RE module.
6.
Grasp the RE module by the ejector handles and slide it about halfway out of the
7.
chassis.
Taking care not to touch the leads, pins, or solder connections, place one hand
8.
underneath the RE module to support it and slide it completely out of the chassis.
Place the RE module in the antistatic bag or on the antistatic mat.
9.
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.
"Taking the Host Subsystem Offline in an EX9200
Copyright © 2017, Juniper Networks, Inc.