I/O module LEDs
Fault conditionsOperating conditionStartup conditionIndicator
OffBlinking or solid green1. Port Link
Solid amberOff2. Port Error
OffA number, representing the box
number, or an error/warning
code.
3. 7–segment display
OffOffBlue4. UID
OffSolid greenBlinking green5. Health
Blinking or solid amberOff6. Fault
Power supply module
DefinitionStatusIndicator
Powering upFlashing greenStatus LED
Normal operationSolid green
No power or faultUnlit
Verifying the status of the disk drives
Both the HPE G8 LFF and SFF drive carrier system uses I2C communication for drive
authentication, failure and configuration info, activity animation and enhanced LEDs.
14 Removal and replacement procedures