Figure 244: Removing A Bottom Front Fan Tray From A Qfx3008-I Interconnect; Device - Juniper QFabric QFX3000-G Hardware Documentation

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Installing a Bottom Fan Tray and Front Panel Display in a QFX3008-I Interconnect

Device

Copyright © 2018, Juniper Networks, Inc.
Figure 244: Removing a Bottom Front Fan Tray from a QFX3008-I Interconnect Device
Installing a Bottom Fan Tray and Front Panel Display in a QFX3008-I Interconnect
Device on page 613
Cooling System and Airflow in a QFX3008-I Interconnect Device on page 48
Field-Replaceable Units in a QFX3008-I Interconnect Device on page 42
A QFX3008-I Interconnect device bottom fan tray and front panel display is
field-replaceable and is hot-removable and hot-insertable; you can remove and replace
the fan tray while the device is running without turning off power to the device or disrupting
device functions. The rest of this topic uses bottom fan tray to mean bottom fan tray
and front panel display.
The bottom fan tray installs horizontally as part of the front panel display located directly
below the front card cage. A handle on the bottom fan tray faceplate facilitates handling
of the fan tray. There is a captive screw at the top of the bottom fan tray to secure the
fan tray in the chassis.
Before you install a bottom fan tray, ensure that you understand how to prevent ESD
damage. See "Prevention of Electrostatic Discharge Damage" on page
Ensure that you have the following parts and tools available to install a bottom fan tray
in a QFX3008-I Interconnect device:
Electrostatic discharge (ESD) grounding strap
CAUTION: The fan trays can be removed and replaced while the QFX3008-I
Interconnect device is operating. However, you must replace the fan tray
Chapter 41: Replacing QFX3008-I Components
360.
613