| Item |
Name |
LED Function |
LED Color |
LED Description |
| A |
LCD screen |
Display of text |
| B |
Menu scroll up and down buttons |
Press these buttons to scroll up or down on the LCD |
| C |
Back button |
Press to move to the previous LCD screen |
| D |
Select button |
Press to enter a command or to select an option on the LCD |
| E |
Reset button |
Press to reset the system |
| F |
Hard drive status LED |
Indicates hard drive activity and fault status |
Green/amber |
Green, on = A hard drive is being initialized
Green, blinking = A hard drive is active
Amber, on = Hard drive/slot failure
Amber, slow blinking (~ 1 Hz) = A predictive hard drive/slot failure or rebuild in process
Amber, fast blinking (~ 2.5 Hz) = Hard drive rebuild interrupted or rebuild on empty slot |
| G |
LAN 1 and LAN 2 activity LEDs |
Indicates LAN activity status |
Green |
Off = Idle
On = Inactive state with no access
Blinking = Active state with access |
| H |
System status/fault LED |
Indicates system status |
Green/amber |
Off = Not ready: AC power off or POST error
Green, on = Ready: System booted and ready
Green, blinking = Degraded: Processor or DIMM disabled
Amber, on = Critical alarm: Critical power supply, blower, voltage, or temperature failure
Amber, blinking = Non-critical alarm: Redundant power supply or blower failure. Non-critical blower, voltage, or temperature failure. |
| I |
Power button |
Press to turn on or off the system power |
| J |
Power LED |
Indicates system power status |
Green |
Off = Power off with no ACPI or S4/S5 state with ACPI
On = Power on with no ACPI or S0 state with ACPI
Blinking = S1 state with ACPI |
| K |
System ID LED |
Identifies the system via server management or locally |
Blue |
Off = Not active
On = Active via switch: Cannot be turned off my Server Management
Blinking = Active via Server Management: Cannot be turned off by switch |