Installing An Re Module In An Ex9200 Switch - Juniper EX9214 Hardware Manual

8. Taking care not to touch the leads, pins, or solder connections, place one hand underneath the RE
module to support it and slide it completely out of the chassis.
9. Place the RE module in the antistatic bag or 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.
NOTE: To maintain proper airflow through the chassis, do not leave an Switch Fabric module
(SF module) installed in the chassis without an RE module for extended periods of time. If you
remove an RE module, install a replacement RE module as soon as possible.
Figure 71 on page 227 shows removing an RE module from an EX9204 switch. The procedure is the
same for all EX9200 switches.
Figure 71: Removing an RE Module from an EX9200 Switch
Routing
Engine

Installing an RE Module in an EX9200 Switch

Before you begin installing an RE module in an EX9200 switch:
• Ensure you understand how to prevent electrostatic discharge (ESD) damage. See
Electrostatic Discharge Damage
Ensure that you have the following parts and tools available to install an RE module:
• ESD grounding strap
• Phillips (+) screwdrivers, number 1 and 2
.
Prevention of
227