Component identification 9
Front panel LEDs and buttons
Front panel LEDs and buttons (standard configuration)
Item Description Status
1 12.7-mm optical drive
activity LED
Green = Drive activity is normal.
Amber = Drive failure has occurred.
Off = No drive activity exists.
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 health is degraded. To identify the component in
a degraded state, see "System board LEDs (on page 16)."
Red = System health is critical. To identify the component in a
critical state, see "System board LEDs (on page 16)."
Off = System health is normal (when in standby mode).
4 NIC 1 link/activity LED Green = Network link exists.
Flashing green = Network link and activity exist.
Off = No network link exists.
If power is off, view the LEDs on the RJ-45 connector. See "Rear
panel LEDs (on page 13)."
5 NIC 2 link/activity LED Green = Network link exists.
Flashing green = Network link and activity exist.
Off = No network link exists.
If power is off, the front panel LED is not active. View the LEDs on
the RJ-45 connector. See "Rear panel LEDs (on page 13)."
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