Server Component Identification 63
Front Panel LEDs and Buttons
Item Description Status
1 Power On/Standby button
and system power LED
Green = System is on.
Amber = System is shut down, but power is still applied.
Off = Power cord is not attached, power supply failure has
occurred, no power supplies are installed, facility power is not
available, or the DC-to-DC converter is not installed.
2 UID button/LED Blue = Identification is activated.
Flashing blue = System is being remotely managed.
Off = Identification is deactivated.
3 Internal health LED Green = System health is normal.
Amber = System is degraded. To identify the component in a
degraded state, refer to system board LEDs (on page 69).
Red = System critical. To identify the component in a critical
state, refer to system board LEDs (on page 69
).
Off = System health is normal (when in standby mode).
4 External health LED
(power supply)
Green = Power supply health is normal.
Amber = Power redundancy failure occurred.
Off = Power redundancy failure has occurred. When the server
is in standby mode, power supply health is normal.
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