Juniper QFabric QFX3000-G Hardware Documentation page 713

Related
Documentation
Installing a Fan Tray in a QFX3600 or QFX3600-I Device
Copyright © 2018, Juniper Networks, Inc.
Figure 270: Removing a Fan Tray from a QFX3600 or QFX3600-I Device
AC
DC
!
NOTE: When a fan tray is removed, the CLI message Fan/Blower is Absent
is logged in the system log, and the system raises a minor alarm.
Cooling System and Airflow for QFX3600 and QFX3600-I Devices on page 107
Field-Replaceable Units for QFX3600 and QFX3600-I Devices on page 102
Rear Panel of QFX3600 and QFX3600-I Devices on page 106
Installing a Fan Tray in a QFX3600 or QFX3600-I Device on page 663
The fan trays in QFX3600 and QFX3600-I devices are hot-removable and hot-insertable
field-replaceable units (FRUs): you can remove and replace them without powering off
the device or disrupting device functions.
Before you install a fan tray in a QFX3600 or QFX3600-I device, ensure that you have
taken the necessary precautions 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 tray in a
QFX3600 or QFX3600-I device:
ESD grounding strap
To install a fan tray in a QFX3600 or QFX3600-I device (see
Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD
1.
point on the chassis.
Taking care not to touch the connectors, remove the fan tray from its bag.
2.
Using both hands, align the tray with the fan tray slot on the rear panel of the chassis
3.
and slide it in until it is fully seated.
Chapter 43: Replacing QFX3600 Components
360).
Figure 271 on page 664):
663