Removing An Uplink Module From An Ex3200 Or Ex4200 Switch; Figure 69: Removing A Fan Tray From An Ex4200 Switch - Juniper EX3200 Series Complete Hardware Manual

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Removing an Uplink Module from an EX3200 or EX4200 Switch

Copyright © 2010, Juniper Networks, Inc.

Figure 69: Removing a Fan Tray from an EX4200 Switch

NOTE: When a fan tray is removed, Fan/Blower is Absent is logged in the system log
and the system raises a minor alarm.
Installing a Fan Tray in an EX3200 or EX4200 Switch on page 133
Installing and Removing EX3200 and EX4200 Switch Hardware Components on
page 131
Cooling System and Airflow in an EX3200 Switch on page 31
Cooling System and Airflow in an EX4200 Switch on page 33
Field-Replaceable Units in EX3200 and EX4200 Switches on page 18
Rear Panel of an EX3200 Switch on page 8
Rear Panel of an EX4200 Switch on page 11
If your EX3200 or EX4200 switch includes an optional uplink module, it is installed in the
switch's front panel. The different types of uplink modules are described in "Uplink
Modules in EX3200 and EX4200 Switches" on page 34.
The uplink module in EX3200 and EX4200 switches is a hot-removable and hot-insertable
unit (FRU): You can remove and replace it without powering off the switch or disrupting
switch functions.
NOTE: If you have set an uplink module port as a Virtual Chassis port (VCP), removing
the uplink module breaks the setting. You must reset the port as a VCP after you replace
the module. See Setting an Uplink Module Port as a Virtual Chassis Port (CLI Procedure).
Before you begin removing an uplink module from an EX3200 or EX4200 switch:
Ensure that you have taken the necessary precautions to prevent ESD damage (see
"Prevention of Electrostatic Discharge Damage on EX Series Switches" on page 236).
Chapter 13: Removing Switch Components
177