Power Supply Leds - HP FlexFabric 12900 series Installation Manual

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Power supply LEDs

The HP 12500 2000W AC Power Supply (JF429A) for the 12910 AC switch has four LEDs to indicate its
operating status.
To view the power supply LEDs, you must remove the plastic panel. For more information, see
"Replacement
Figure 51 AC power supply LEDs
(1) Power input LED
(4) Fault LED
Table 49 Power supply LED description
LED
Power input LED
(green)
Power output LED
(green)
Over-temperature
alarm LED (yellow)
Fault LED (red)
FAIL
Off
procedures."
(2) Power output LED
Status
Steady on
Off
Flashing
Steady on
Off
Flashing
Steady on
Off
Steady on
Off
Description
The fan tray is not powered on.
(3) Over-temperature alarm LED
Description
The power is being input correctly.
No power is being input.
The input power has exceeded the threshold.
The power is being output correctly.
No power is being output.
The power output is overloaded.
The power supply is experiencing an over-temperature condition.
The power supply is operating correctly.
The power supply is faulty.
The power supply is operating correctly.
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