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Installing a Fan Module in a TCX1000-RDM20
118
Grasp the large captive screws on the fan module to slide the fan module halfway
4.
out of the chassis.
WARNING:
To avoid injury, do not touch the fan with your hands or any
tools as you slide the fan module out of the chassis—the fan might still
be running.
When the fan stops rotating, slide the fan module completely out of the chassis.
5.
Place the fan module in the antistatic bag or on the antistatic mat placed on a flat,
6.
stable surface.
Figure 48: Removing a Fan Module from a TCX1000-RDM20
TCX1000-RDM20 Field-Replaceable Units on page 115
Installing a Fan Module in a TCX1000-RDM20 on page 118
The fan modules in a TCX1000-RDM20 are hot-removable and hot-insertable
field-replaceable units (FRUs)—you can remove and replace them without powering off
the TCX1000-RDM20 or disrupting routing functions.
CAUTION:
Replace the fan module within 30 seconds of removal to prevent
chassis overheating. Before removing the fan module, ensure that you have
a replacement fan module available.
NOTE:
The fan module provides airflow out, which is also known as
front-to-back airflow.
Before you install a fan module in a TCX1000-RDM20, ensure that you have taken the
necessary precautions to prevent electrostatic discharge (ESD) damage (see
of Electrostatic Discharge Damage" on page 178
).
Copyright © 2019, Juniper Networks, Inc.
"Prevention
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