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Power supply LED

Power supply LED

Fail LED-amber
(Located on the SID)

Power LED-green
(Located on the power supply)

Front external health LED
(Located on the front panel)

Status

Off

Off

Off

No AC power to power supply units

Off

On

Green
  • AC present/Standby outputs on
  • Power supply DC outputs on and OK

On

Off
  • Amber (flashing) – redundant
  • Red (flashing) – non-redundant

Power supply failure (includes over voltage and over temperature)