Locating The Serial Number Id Labels On Frus In An Ex4300 Switch - Juniper EX4300 Series Hardware Manual

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

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.
•
shows the location of the serial number ID label on an AC power supply used in EX4300 switches
except EX4300-48MP and EX4300-48MP-S switches,
the serial number ID label on an AC power supply used in EX4300-48MP and EX4300-48MP-S
switches, and Figure 106 on page 348
power supply. EX4300-48MP and EX4300-48MP-S switches do not support DC power supply.
Figure 105 on page 347
shows the location of the serial number ID label on a DC
Figure 104 on page 347
shows the location of
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