Juniper QFabric QFX3000-G Hardware Documentation page 716

QFX3000-G QFabric System Hardware Documentation
Related
Documentation
Removing a Power Supply from a QFX5100 Device
666
To install a fan module in a QFX5100 device, follow the instructions in
Module in a QFX5100 Device" on page
device, follow the instructions in
page 675.
To install an SFP+ or QSFP+ transceiver in a QFX5100 device, follow the instructions in
"Installing a Transceiver in a QFX Series Device" on page
transceiver from a QFX5100 device, follow the instructions in
from a QFX Series Device" on page
To connect a fiber-optic cable to an SFP+ or QSFP+ transceiver in a QFX5100 device,
follow the instructions in "Connecting a Fiber-Optic Cable to a QFX Series Device" on
page 712. To disconnect a fiber-optic cable from an SFP+ or QSFP+ transceiver from a
QFX5100 device, follow the instructions in
QFX Series Device" on page
AC Power Supply for a QFX5100 Device on page 94
Cooling System and Airflow in a QFX5100 Device on page 88
Management Panel of a QFX5100 Device on page 85
Determining Interface Support for the QFX5100 Device
The QFX5100 is shipped from the factory with two power supplies. Each power supply
is a hot-removable and hot-insertable field-replaceable unit (FRU) when the second
power supply is installed and running. You can install replacement power supplies in the
two slots next to the fan modules without powering off the switch or disrupting the
switching function.
Before you remove a power supply from a QFX5100 device, ensure that you have taken
the necessary precautions to prevent electrostatic discharge (ESD) damage (see
"Prevention of Electrostatic Discharge Damage" on page
Ensure that you have the following parts and tools available to remove a power supply
from a QFX5100 device:
ESD grounding strap
Antistatic bag or an antistatic mat
Phillips (+) screwdriver, number 2 (DC power supply)
CAUTION: Replace the power supply with a new power supply within 1 minute
of removal to prevent chassis overheating.
To remove a power supply from a QFX5100 device (see
Figure 273 on page 668):
677. To remove a fan module from a QFX5100
"Removing a Fan Module from a QFX5100 Device" on
707.
"Disconnecting a Fiber-Optic Cable from a
711.
"Installing a Fan
709. To remove an SFP+ or QSFP+
"Removing a Transceiver
360).
Figure 272 on page 668 and
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