Replacing Ex4300 Components; Installing And Removing Ex4300 Switch Hardware Components - Juniper QFX5110 Series Hardware Documentation

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Replacing EX4300 Components

IN THIS CHAPTER

Installing an AC Power Supply in an EX4300 Switch | 465

Installing a DC Power Supply in an EX4300 Switch | 467

Installing a Fan Module in an EX4300 Switch | 469

Installing an Uplink Module in an EX4300 Switch | 471

Install a Transceiver | 473

Installing and Removing EX4300 Switch Hardware Components

The EX4300 switch chassis is a rigid sheet-metal structure that houses the hardware components. The

field-replaceable units (FRUs) in EX4300 switches are:

Power supplies

Uplink modules

Transceivers

The power supplies (AC or DC), fan modules, uplink modules, and transceivers are hot-removable and

hot-insertable: You can remove and replace them without powering off the switch or disrupting switch

You must remove a fan module only for replacement.

See these topics for instructions for installing and removing components:

Installing an AC Power Supply in an EX4300 Switch on page 465

Removing an AC Power Supply from an EX4300 Switch

Installing a DC Power Supply in an EX4300 Switch on page 467

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