Installing A Power Supply In An Ex4600 Switch - Juniper EX4600 Series Hardware Manual

EX4600 Switch Hardware Guide
Related
Documentation

Installing a Power Supply in an EX4600 Switch

168
To install a fan module in a EX4600 switch, follow the instructions in
Module in an EX4600 Switch" on page
switch, follow the instructions in
page 176.
To install an SFP+ or QSFP+ transceiver in an EX4600 switch, follow the instructions in
"Installing a Transceiver in an EX Series Switch" on page
transceiver from an EX4600 switch, follow the instructions in
from an EX Series Switch" on page
To connect a fiber-optic cable to an SFP+ or QSFP+ transceiver in an EX4600 switch,
follow the instructions in "Connecting a Fiber-Optic Cable to an EX Series Switch" on
page 184. To disconnect a fiber-optic cable from an SFP+ or QSFP+ transceiver from an
EX4600 switch, follow the instructions in
EX Series Switch" on page
AC Power Supply in an EX4600 Switch on page 23
Cooling System and Airflow in an EX4600 Switch on page 13
Management Panel of an EX4600 Switch on page 9
Interface Specifications for SFP, SFP+, and QSFP+ Transceivers for the EX4600 Switch
on page 49
Interface Specifications for SFP+ DAC Cables for the EX4600 Switch on page 60
The power supplies in an EX4600 switch 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.
Before you install a power supply in an EX4600 switch, ensure that you have taken
the necessary precautions to prevent electrostatic discharge (ESD) damage (see
"Prevention of Electrostatic Discharge Damage" on page
Ensure that the airflow direction of the power supply is the same as the chassis. Labels
on the power supply handle indicate the direction of airflow. See
Airflow in an EX4600 Switch" on page 13
To install a power supply in an EX4600 switch (see
Attach the ESD grounding strap to your bare wrist, and connect the strap to the ESD
1.
point on the chassis.
Taking care not to touch power supply components, pins, leads, or solder connections,
2.
remove the power supply from its bag.
CAUTION: Verify that the direction of the arrow on the power supply
handle matches the direction of airflow in the chassis. Ensure that each
power supply you install in the chassis has the same airflow direction. If
174. To remove a fan module from a EX4600
"Removing a Fan Module from an EX4600 Switch" on
179.
"Disconnecting a Fiber-Optic Cable from an
183.
for more information.
Figure 30 on page
"Installing a Fan
182. To remove an SFP+ or QSFP+
"Removing a Transceiver
120).
"Cooling System and
169):
Copyright © 2014, Juniper Networks, Inc.