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PSU FRU LED
Additional information about PSU status can be obtained by the LEDs located on the PSU itself.
LED Condition
Off
Green
Red
Blinking Green (1/sec)
Blinking Red (1/sec)
Blinking between
Green and Red
Blinking Green (2/sec)
Fan FRU LED
LED Condition
Off
Solid Green
Solid Amber
Equipment Status
No input power to all power
Output ON and OK.
Power supply critical event causing a shutdown, failure, over current,
short circuit, over voltage, fan failure, and/or over temperature.
PSU standby state input power present / Only +5VSB on.
Input power cord unplugged or input power lost with a second power
supply in parallel still with AC input power.
Power supply warning events where the power supply continues to
operate; high temp, high power, high current, and/or slow fan.
Power supply firmware updating (Boot-loader mode).
Equipment Status
No input power
Fan is functioning normal
Fan is abnormal, service is required
supplies.
S9300-32D Hardware Installation Guide | 27
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