Juniper QFX5100, Hardware Manual

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Locating the Serial Number ID Labels on FRU Components
The power supplies, fan module, and expansion modules installed in QFX5100 switches
are field-replaceable units (FRUs). For each FRU, you must remove the FRU from the
switch chassis to see the FRU serial number ID label.
• AC power supply—The serial number ID label is on the top of the AC power supply.
• Fan module—The serial number ID label is on the top of the fan module.
•
Expansion module–The serial number ID label is in the middle of the printed circuit
board (PCB).
Related
Documentation
Returning a QFX5100 Switch or Component for Repair or Replacement on page 229
•
Packing a QFX5100 Switch or Component for Shipping
If you are returning a QFX5100 switch or component to Juniper Networks for repair or
replacement, pack the item as described in this topic.
Before you pack a QFX5100 switch or component:
• Ensure that you have taken the necessary precautions to prevent electrostatic discharge
(ESD) damage. See
“Prevention of Electrostatic Discharge Damage” on page 142 .
•
Retrieve the original shipping carton and packing materials. Contact your JTAC
representative if you do not have these materials, to learn about approved packing
materials. See
“Contacting Customer Support to Obtain a Return Materials Authorization
for a QFX Series Device or Component” on page 233 .
Ensure that you have the following parts and tools available:
• ESD grounding strap.
•
Antistatic bag, one for each component.
•
If you are returning the chassis, an appropriate screwdriver for the mounting screws
used on your rack or cabinet.
This topic describes:
• Packing a QFX5100 Switch for Shipping on page 232
• Packing QFX5100 Switch Components for Shipping on page 233
Packing a QFX5100 Switch for Shipping
To pack a QFX5100 switch for shipping:
1.
Power down the switch and remove the power cables. See “Powering Off a QFX5100
Switch” on page 189 .
2.
Remove the cables that connect the QFX5100 switch to all external devices.
Copyright © 2014, Juniper Networks, Inc. 232
QFX5100 Switch Hardware Guide