Front panel LEDs and buttons

8 SFF/10 SFF

8 SFF front panel LEDs and buttons
Item Description Status
1 UID button/LED1

Solid blue = Activated

Flashing blue:

  • 1 Hz = Remote management or firmware upgrade in progress
  • 4 Hz = iLO manual reboot sequence initiated
  • 8 Hz = iLO manual reboot sequence in progress

    Off = Deactivated

2 Power On/Standby button and system power LED1

Solid green = System on

Flashing green = Performing power on sequence

Solid amber = System in standby

Off = No power present2

3 Health LED1

Solid green = Normal

Flashing green = iLO is rebooting.

Flashing amber = System degraded

Flashing red = System critical3

4 NIC status LED1

Solid green = Link to network

Flashing green = Network active

Off = No network activity

1

When all four LEDs described in this table flash simultaneously, a power fault has occurred.

2

Facility power is not present, power cord is not attached, no power supplies are installed, power supply failure has occurred, or the power button cable is disconnected.

3

If the health LED indicates a degraded or critical state, review the system IML or use iLO to review the system health status.

4 LFF

4 LFF front LEDs and button
Item Description Status
1 UID button/LED1

Solid blue = Activated.

Flashing blue:

  • 1 Hz = Remote management or firmware upgrade in progress.
  • 4 Hz = iLO manual reboot sequence initiated.
  • 8 Hz = iLO manual reboot sequence in progress.

    Off = Deactivated.

2 NIC status LED1

Solid green = Link to network.

Flashing green = Network active.

Off = No network activity.

3 Health LED1

Solid green = Normal.

Flashing green = iLO is rebooting.

Flashing amber = System degraded.

Flashing red = System critical.2

4 Power On/Standby button and system power LED1

Solid green = System on.

Flashing green = Performing power on sequence.

Solid amber = System in standby.

Off = No power present.3

1

When all four LEDs described in this table flash simultaneously, a power fault has occurred.

2

To identify components in a degraded or critical state, see the Systems Insight Display LEDs, check iLO/BIOS logs, and reference the server troubleshooting guide.

3

Facility power is not present, power cord is not attached, no power supplies are installed, power supply failure has occurred, or the power button cable is disconnected.