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Hot-Swapping Power Supplies
✏NOTE
Power Supply Status
No AC power
AC in/standby outputs on
DC outputs on and okay
Power supply failure
Current limit
Predictive failure
PWR (power) (Green)
Off
Blinking
On
Off
On
On
FAIL (power supply failure) (Yellow)
Off
Off
Off
On
Blinking/None Latch
Off
PR_FL (predictive failure) (Yellow)
Off
Off
Off
Off
Off
Blinking/Latched
Hot-Swapping a Power Supply
In a fully configured server, the power system contains three 750 watt autoranging power supplies; the third one is redundant. If a single power supply fails in the redundant power system, the yellow power supply failure LED on the front panel turns on. You can easily
Power supplies are
WARNING
Because of chassis airflow disruption, the power supply bay should not be vacant for more than five minutes when server power is on. Exceeding the
Before replacing a power supply in a
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