Replacing Components; Replacing A Power Supply - Aruba 8360 Series Installation And Getting Started Manual

Replacing Components

This chapter describes how to remove and install the following components:
Power supply
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Fan tray
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The power supplies and fan trays are hot swappable. You do not need to power off the switch before
installing or replacing a power supply or fan tray.
The Aruba 8360 switch and its components are sensitive to static discharge. Use an antistatic wrist strap and
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observe all static precautions when replacing components.
If a power supply must be removed and then reinstalled, wait at least 5 seconds before reinstallation.
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Otherwise, damage to the switch may occur. The power supply needs this time to bleed off any retained
power.

Replacing a Power Supply

Never insert or remove a power supply while the power cord is connected. Verify that cord has been disconnected
from the power supply before installation or removal.
If the Aruba 8360 switch is configured with a redundant power supply, the switch will not suffer any loss of
traffic or performance if a power supply fails. To maintain system redundancy, a failed power supply should
be replaced as soon as possible. The LED on PSU1 or PSU2 will be on or flashing amber if faulted.
Two power supplies are available for use with the switch:
Aruba X391 550W (JL600A) (Port-to-Power Airflow)
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Aruba X391 550W (JL712A) (Power-to-Port Airflow)
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Aruba X391 850W (JL601A) (Port-to-Power Airflow)
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Aruba X391 850W (JL713A) (Power-to-Port Airflow)
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850W supplies are only applicable to the 8360-48Y6C switch only.
Cooling air flow (Port-to-Power or Power-to-Port) must be the same for both the power supply and the fans installed
in the switch.
Aruba 8360 Switch Series | Installation and Getting Started Guide
Chapter 4
Replacing Components
49