Maintaining Qfx10002 Power Supplies; Removing A Power Supply From A Qfx10002; Figure 47: Installing A Fan Module In A Qfx10002-60C - Juniper QFX10002 Hardware Manual

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Maintaining QFX10002 Power Supplies

Removing a Power Supply from a QFX10002

Copyright © 2019, Juniper Networks, Inc.

Figure 47: Installing a Fan Module in a QFX10002-60C

QFX10002 Cooling System on page 51
QFX10002 Field-Replaceable Units on page 26
Use the following procedures to replace a power supply in a QFX10002:
Removing a Power Supply from a QFX10002 on page 113
Installing a Power Supply in a QFX10002 on page 115
The power supplies in a QFX10002 are hot-removable and hot-insertable field-replaceable
units (FRUs): you can remove and replace them without powering off the switch or
disrupting switch functions after the power cord is disconnected.
Before you remove a power supply from a QFX10002, ensure that you have taken the
necessary precautions to prevent electrostatic discharge (ESD) damage (see
of Electrostatic Discharge Damage" on page
Ensure that you have the following parts and tools available to remove a power supply
from a QFX10002:
ESD grounding strap
Antistatic bag or an antistatic mat
Phillips (+) screwdriver, number 2 (DC power supply)
If you are removing a redundant power supply and do not plan to replace it with another
immediately, have a power supply cover for the opening.
CAUTION: Replace the power supply with a new power supply within 1 minute
of removal to prevent chassis overheating.
Chapter 4: Maintaining Components
165).
"Prevention
113