Figure 266: Installing A Management Board In A Qfx3500 Device - Juniper QFabric QFX3000-G Hardware Documentation

Copyright © 2018, Juniper Networks, Inc.
NOTE: The management board provides FRU-to-port or port-to-FRU airflow
depending on the device model you purchase.
Before you install a management board in a QFX3500 device, ensure that you have taken
the necessary precautions to prevent electrostatic discharge (ESD) damage (see
"Prevention of Electrostatic Discharge Damage" on page
Ensure that you have the following parts and tools available to install a management
board in a QFX3500 device:
ESD grounding strap
To install a management board in a QFX3500 device (see
Ensure that the QFX3500 device is powered off (see Powering Off a QFX3500 Device).
1.
If the QFX3500 is operating as a Node device in a QFabric system, ensure that traffic
is diverted in an orderly shutdown by using the shutdown procedure in
Replacing a Node Device in a QFabric Node Group" on page
Attach the ESD grounding strap to your bare wrist and to a site ESD point.
2.
Taking care not to touch the connectors, remove the management board from its bag.
3.
Using both hands, align the tray with the management board slot on the front panel
4.
of the chassis and slide it in until it is fully seated and the locking lever slides into place.
CAUTION: Damage can occur if you attempt to install a management
board into a chassis with a different airflow direction. Check the device
model to ensure that you are installing a management board with the
same airflow direction as the chassis. The management boards are
designed so that they can only be inserted into the QFX3500 device model
that supports the same airflow type. See
a QFX3500 Device" on page 124

Figure 266: Installing a Management Board in a QFX3500 Device

Chapter 42: Replacing QFX3500 Components
360).
Figure 266 on page
578.
"Cooling System and Airflow for
for more information.
653):
"Adding or
653