Locating The Chassis Serial Number Id Label On An Ex4300 Switch; Locating The Serial Number Id Labels On Frus In An Ex4300 Switch; Switches; Figure 83: Location Of The Serial Number Id Label On 24-Port And 48-Port - Juniper EX4300 Hardware Manual

Locating the Chassis Serial Number ID Label on an EX4300 Switch

Locating the Serial Number ID Labels on FRUs in an EX4300 Switch

Copyright © 2015, Juniper Networks, Inc.
Chapter 20: Contacting Customer Support and Returning the Chassis or Components
The serial number ID label is located on the rear panel of the chassis on EX4300 switches.
Figure 83 on page 247 shows the location of the serial number ID label on 24-port and
48-port EX4300 switches.
ID label on 32-port EX4300 switches.

Figure 83: Location of the Serial Number ID Label on 24-Port and 48-Port

EX4300 Switches

Figure 84: Location of the Serial Number ID Label on 32-Port EX4300

Switches

The power supplies, fan modules, and uplink modules, installed in EX4300 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.
Figure 85 on page 248 shows the location of the serial number ID label on an AC power
supply and Figure 86 on page 248
a DC power supply. See"Removing an AC Power Supply from an EX4300 Switch" on
page 223 and "Removing a DC Power Supply from an EX4300 Switch" on page
Figure 84 on page 247 shows the location of the serial number
shows the location of the serial number ID label on
226.
247