This chapter describes how to remove and install the following components:
• Power supply
• Fan tray
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.
CAUTION:
• The Aruba 8360 switch and its components are sensitive to static discharge. Use an antistatic
wrist strap and observe all static precautions when replacing components.
• If a power supply must be removed and then reinstalled, wait at least 5 seconds before
reinstallation. Otherwise, damage to the switch may occur. The power supply needs this time
to bleed off any retained power.
Replacing a power supply
CAUTION: 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 8360 550W 100-240VAC (JL600A) (Port-to-Power Airflow)
• Aruba 8360 550W 100-240VAC (JL712A) (Power-to-Port Airflow)
CAUTION: 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.
To remove an AC power supply:
Chapter 5
Replacing components
Chapter 5 Replacing components
45
