Front panel LEDs and buttons

SFF front panel LEDs and button

Item Description Status
1 Power On/Standby button and system power LED*

Solid green = System on

Flashing green (1 Hz/cycle per sec) = Performing power on sequence

Solid amber = System in standby

Off = No power present†

2 Health LED*

Solid green = Normal

Flashing green (1 Hz/cycle per sec) = iLO is rebooting

Flashing amber = System degraded

Flashing red (1 Hz/cycle per sec) = System critical**

3 NIC status LED*

Solid green = Link to network

Flashing green (1 Hz/cycle per sec) = Network active

Off = No network activity

4 UID button/LED*

Solid blue = Activated

Flashing blue:

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

    Off = Deactivated

*When all four LEDs described in this table flash simultaneously, a power fault has occurred. For more information, see "Power fault LEDs."

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

†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.

LFF 12-drive model front panel LEDs and button

Item Description Status
1 Health LED*

Solid green = Normal

Flashing green (1 Hz/cycle per sec) = iLO is rebooting

Flashing amber = System degraded

Flashing red (1 Hz/cycle per sec) = System critical**

2 Power On/Standby button and system power LED*

Solid green = System on

Flashing green (1 Hz/cycle per sec) = Performing power on sequence

Solid amber = System in standby

Off = No power present†

3 NIC status LED*

Solid green = Link to network

Flashing green (1 Hz/cycle per sec) = Network active

Off = No network activity

4 UID button/LED*

Solid blue = Activated

Flashing blue:

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

    Off = Deactivated

*When all four LEDs described in this table flash simultaneously, a power fault has occurred. For more information, see "Power fault LEDs."

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

†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.

LFF power switch module LEDs and button

Item Description Status
1 UID button/LED*

Solid blue = Activated

Flashing blue:

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

    Off = Deactivated

2 NIC status LED*

Solid green = Link to network

Flashing green (1 Hz/cycle per sec) = Network active

Off = No network activity

3 Health LED*

Solid green = Normal

Flashing green (1 Hz/cycle per sec) = iLO is rebooting

Flashing amber = System degraded

Flashing red (1 Hz/cycle per sec) = System critical**

4 Power On/Standby button and system power LED*

Solid green = System on

Flashing green (1 Hz/cycle per sec) = Performing power on sequence

Solid amber = System in standby

Off = No power present†

*When all four LEDs described in this table flash simultaneously, a power fault has occurred. For more information, see "Power fault LEDs."

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

†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.