HP DL120 - Manual (Page 93)

Connectors, switches, and LEDs 93
Status LED indicators
The status LED indicators aid in problem diagnosis by indicating the status of system components and
operations of the server.
External LED indicators
Item Function Status Status description
1 and 6 Unit identification Blue A UID button has been pressed.
2 System health Amber A pre-failure system threshold has been breached.
This may be any of the following:
• At least one fan failure
• At least one of the temperature sensors reached
critical level (system or processor thermal
sensors)
• At least one memory module failure
• A power supply unit error has occurred.
Solid green An active network link exists.
Flashing
green An ongoing network data activity exists.
3 Embedded NIC activity/link
Off The server is off-line.
4 HDD activity Green Ongoing hard drive activity
Green Power on mode 5 System power
Amber Standby mode
Amber 10/100 Mbps connection 7 Embedded NIC link
Green Gigabit connection