Maintaining Qfx10002 Cooling System Components; Removing A Fan Module From A Qfx10002 - Juniper QFX10002 Hardware Manual

QFX10002 Switch Hardware Guide
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Maintaining QFX10002 Cooling System Components

Removing a Fan Module from a QFX10002

110
Install a fan module in a QFX10002, follow the instructions in
in a QFX10002" on page
Remove a fan module from a QFX10002, follow the instructions in
Module from a QFX10002" on page
Install an SFP+, QSFP+, or QSFP28 transceiver in a QFX10002, follow the instructions
in "Installing a Transceiver" on page
Remove an SFP+, QSFP+, or QSFP28 transceiver from a QFX10002, follow the
instructions in "Removing a Transceiver" on page
Connect a fiber-optic cable to an SFP+, QSFP+, or QSFP28 transceiver in a QFX10002
, follow the instructions in
Disconnect a fiber-optic cable from an SFP+, QSFP+, QSFP28 transceiver from a
QFX10002 , follow the instructions in
QFX10002 Power System on page 55
QFX10002 Cooling System on page 51
Use the following procedures to replace a fan module in a QFX10002:
Removing a Fan Module from a QFX10002 on page 110
Installing a Fan Module in a QFX10002 on page 111
The fan modules in QFX10002 models 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 one
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 QFX10002, 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 QFX10002:
ESD grounding strap
Antistatic bag or an antistatic mat
To remove a fan module from a QFX10002 switch (see
111.
110.
120.
117.
"Connecting a Fiber-Optic Cable" on page
"Disconnecting a Fiber-Optic Cable" on page
165).
"Installing a Fan Module
"Removing a Fan
123.
"Prevention
Figure 45 on page 111):
Copyright © 2019, Juniper Networks, Inc.
122.