Dell PowerConnect J-EX4200 Hardware Guide - Page 124
Installing an Uplink Module in a J-EX4200 Switch
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Dell PowerConnect J-Series J-EX4200 Ethernet Switch Hardware Guide 2. Tighten the screw or screws on the fan tray by using the screwdriver. Figure 40: Installing a Fan Tray in a J-EX4200 Switch Related • Removing a Fan Tray from a J-EX4200 Switch on page 141 Documentation • Installing and Removing J-EX4200 Switch Hardware Components on page 105 • Cooling System and Airflow in a J-EX4200 Switch on page 24 • Field-Replaceable Units in J-EX4200 Switches on page 16 • Rear Panel of a J-EX4200 Switch on page 7 Installing an Uplink Module in a J-EX4200 Switch If your J-EX4200 switch includes an optional uplink module, you install it in the switch's front panel. The different types of uplink modules are described in "Uplink Modules in J-EX4200 Switches" on page 25. The uplink module in J-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 the instructions for setting an uplink module port as a VCP in the Dell PowerConnect J-Series Ethernet Switch Complete Software Guide for Junos OS at http://www.support.dell.com/manuals. Before you begin installing an uplink module in a J-EX4200 switch: • Ensure that you have taken the necessary precautions to prevent ESD damage (see "Prevention of Electrostatic Discharge Damage on J-EX Series Switches" on page 198). Ensure that you have the following parts and tools available: 108