Removing A Fan Module From A Qfx5200; Figure 30: Installing A Fan Module In A Qfx5200-32C - Juniper QFX5200 Hardware Manual

QFX5200 Switch Hardware Guide
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Removing a Fan Module from a QFX5200

82
a fan module with the same airflow direction as the chassis. The fan
modules are designed so that they can only be inserted into the QFX5200
product SKU that supports the same airflow type. See
System and Airflow" on page 17
Using a Phillips screwdriver, turn the locking screw until it is tight.
4.

Figure 30: Installing a Fan Module in a QFX5200-32C

Removing a Fan Module from a QFX5200 on page 82
QFX5200 Cooling System and Airflow on page 17
QFX5200 Field-Replaceable Units on page 9
QFX5200 Management Panel on page 11
The fan modules in QFX5200 are hot-removable and hot-insertable field-replaceable
units (FRUs): you can remove and replace them without powering off the switch or
disrupting switch functions.
CAUTION: Replace a failed fan module with a new fan module within 1 minute
of removal to prevent chassis overheating. Before removing the fan module,
ensure you have a replacement fan module at hand.
Before you remove a fan module from a QFX5200, ensure that you have taken the
necessary precautions to prevent electrostatic discharge (ESD) damage (see
of Electrostatic Discharge Damage" on page
Ensure that you have the following parts and tools available to remove a fan module
from a QFX5200:
ESD grounding strap
Antistatic bag or an antistatic mat
To remove a fan module from a QFX5200 (see
"QFX5200 Cooling
for more information.
156).
Figure 31 on page 83):
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"Prevention