Installing A Fan Tray In A Qfx3600 Or Qfx3600-I Device - Juniper QFX5110 Series Hardware Documentation

4. When the fans stop spinning, slide the fan tray completely out of the chassis.
5. Place the fan tray in the antistatic bag or on the antistatic mat placed on a flat, stable surface.
Figure 158: 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.
RELATED DOCUMENTATION
Cooling System and Airflow for QFX3600 and QFX3600-I Devices
Field-Replaceable Units for QFX3600 and QFX3600-I Devices
Rear Panel of QFX3600 and QFX3600-I Devices

Installing a Fan Tray in a QFX3600 or QFX3600-I Device | 450

Installing a Fan Tray in a QFX3600 or QFX3600-I Device
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
Damage" on page 242).
Ensure that you have the following parts and tools available to install a fan tray in a QFX3600 or QFX3600-I
device:
"Prevention of Electrostatic Discharge
450