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CHAPTER 14
Replacing Cooling System Component
Installing a Fan Module in an OCX1100 Switch
Copyright © 2017, Juniper Networks, Inc.
Installing a Fan Module in an OCX1100 Switch on page 105
Removing a Fan Module from an OCX1100 Switch on page 106
Each fan module is a hot-removable and hot-insertable field-replaceable unit (FRU)
installed in the rear panel of the switch: You can remove and replace it without powering
off the switch or disrupting switch functions.
CAUTION:
Do not install:
Fan modules with different airflow labels (
in the same chassis.
Power supplies and fan modules with different airflow labels (
and
AIR OUT (AFO)
Before you install a fan module in the switch:
Ensure you understand how 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 fan module in
the switch chassis:
ESD grounding strap
Phillips (+) screwdriver
Ensure that you have the correct fan module. The label
1.
on the fan module must match the label
power supply.
Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD
2.
point on the chassis.
AIR IN (AFI)
) in the same chassis.
AIR IN (AFI)
or
AIR IN (AFI)
AIR OUT (AFO)
and
AIR OUT (AFO)
AIR IN (AFI)
167.
or
AIR OUT (AFO)
on the installed
105
)
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