Power Supply Status Indicators
Each power supply contains two status indicators (LEDs) on the
back panel. The following figure and table provide a description
of the power supply status indicators.
Table 11 Server Power Supply Indicators
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1
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AC OK/DC OK
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Green
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-
OFF – No AC power is
present.
-
SLOW BLINK – Normal
operating. Input power is within
specification. DC output voltage is not
enabled.
-
STEADY ON – Normal
operation. Input AC power and DC output
voltage are within specification.
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2
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Service Required
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Amber
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-
OFF – Normal operation; no
service required.
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STEADY ON – The power supply
(PS) has detected a PS fan failure, PS
overtemperature, PS over current, or PS
over/under voltage.
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