Locating The Serial Number Id Labels On Frus In An Ex4300 Switch - Juniper QFX5110 Series Hardware Documentation

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,
number ID label on an AC power supply used in EX4300-48MP and EX4300-48MP-S switches, and
Figure 232 on page 602
EX4300-48MP and EX4300-48MP-S switches do not support DC power supply. SeeRemoving an AC
Power Supply from an EX4300 Switch and Removing an AC Power Supply from an EX4300 Switch.
Figure 230: Location of the Serial Number ID Label on an AC Power Supply Used in EX4300 Switches
Except EX4300-48MP and EX4300-48MP-S Switches
Figure 231 on page 602
shows the location of the serial number ID label on a DC power supply.
Figure 230 on page 601
shows the location of the serial
601