Juniper EX4500 Hardware Manual page 264

Power Supply—The serial number ID label is on the top of the power supply.
the location of the serial number ID label. See
on page 199 or "Removing a DC Power Supply from an EX4500 Switch" on page
Figure 76: Location of the Serial Number ID Label on an AC Power Supply Used in an EX4500 Switch
Fan tray—The serial number ID label is on the top right corner of the fan tray.
shows the location of the serial number ID label. See
page 190.
Figure 77: Location of the Serial Number ID Label on the Fan Tray Used in an EX4500 Switch
Uplink module—The serial number ID label is on the circuit board. See
from an EX4500 Switch" on page
Intraconnect module—The serial number ID label is on the circuit board. See
Module from an EX4500 Switch" on page
Virtual Chassis module—The serial number ID label is on the circuit board towards the rear of the module.
Figure 78 on page 265
Module from an EX4500 Switch" on page
"Removing an AC Power Supply from an EX4500 Switch"
Serial number ID label
(SN:EK07YYWWSSSS)
206.
210.
shows the location of the serial number ID label. See
215.
"Removing a Fan Tray from an EX4500 Switch" on
Serial number ID label
SN: DJ02YYWWWSSSS
Figure 76 on page 264
202.
Figure 77 on page 264
"Removing an Uplink Module
"Removing an Intraconnect
"Removing a Virtual Chassis
264
shows