Juniper Networks EX4200 manual Location of the Serial Number ID Label on an EX3200 Switch

Chapter 16: Returning the Switch or Switch Components

Figure 74: Location of the Serial Number ID Label on an EX3200 Switch

Figure 75: Location of the Serial Number ID Label on an EX4200 Switch

Locating the Serial Number ID Labels on FRUs in an EX3200 or EX4200 Switch

The power supplies, fan trays, and uplink modules installed in EX Series switches are field-replaceable units (FRUs).

For each of these FRUs, you must remove the FRU from the switch chassis to see the FRU’s serial number ID label.

■Power Supply—The serial number ID label is on the top of the power supply. See “Removing a Power Supply from an EX3200 or EX4200 Switch” on page 172.

■Fan tray—The serial number ID label is on the back of the fan tray. See “Removing a Fan Tray from an EX3200 or EX4200 Switch” on page 174.

■Uplink module—The serial number ID label is on the circuit board. See

“Removing an Uplink Module from an EX3200 or EX4200 Switch” on page 175.

Related Topics ■ Contacting Customer Support to Obtain Return Materials Authorization for EX Series Switches on page 199

■Returning an EX3200 or EX4200 Switch or Component for Repair or Replacement on page 197

Contacting Customer Support to Obtain Return Materials Authorization for EX Series Switches

If you are returning a switch or hardware component to Juniper Networks for repair or replacement, obtain a Return Materials Authorization (RMA) from Juniper Networks Technical Assistance Center (JTAC).

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