Cisco Firepower 9300 Installazione e manutenzione - Pagina 29
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Figure 11: HVDC Power Feeds
1
Power feed for PSU-2
Step 5
Set the HVDC disconnect switch in the circuit to ON.
In a system with multiple power supplies, connect each power supply to a separate HVDC power source. In
Caution
the event of a power source failure, if the second source is still available, it can maintain system operation.
Step 6
Verify power supply operation by checking the power supply LED on the front of the chassis.
See
Power Supply Modules
Remove and Replace the Fan Module
You can remove and replace fan modules while the system is running. The airflow moves from front to back.
See
Fan Modules
for the LED values.
for more information about the fan module.
Remove and Replace the Fan Module
2
Power feed for PSU-1
Installation, Maintenance, and Upgrade
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