Juniper EX4200 Series, Руководство по оборудованию, Страница: 269 / 344

Figure 66: Location of the Serial Number ID Label on an EX4200 Switch
Locating the Serial Number ID Labels on FRUs in an 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 EX4200 Switch” on page 213 .
• Fan tray —The serial number ID label is on the back of the fan tray. See “Installing a
Fan Tray in an EX4200 Switch” on page 207 .
•
Uplink module —The serial number ID label is on the circuit board. See “Removing an
Uplink Module from an EX4200 Switch” on page 217 .
Related
Documentation
Contacting Customer Support to Obtain Return Materials Authorization for Switches
on page 247
•
•
Returning an EX4200 Switch or Component for Repair or Replacement on page 245
Contacting Customer Support to Obtain Return Materials Authorization for 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).
After locating the serial number of the switch or hardware component you want to return,
open a Case with Juniper Networks Technical Assistance Center (JTAC) on the Web or
by telephone.
For instructions on locating the serial number of the switch or hardware component you
want to return:
• See Locating the Serial Number on an EX2200 Switch or Component
• See Locating the Serial Number on an EX3200 Switch or Component
•
See Locating the Serial Number on an EX3300 Switch or Component
•
See “Locating the Serial Number on an EX4200 Switch or Component” on page 246
247 Copyright © 2015, Juniper Networks, Inc.
Chapter 23: Contacting Customer Support and Returning the Chassis or Components