Fail LED (Information LED for OH/FF/PF)

The Fail LED (Information LED for OH/Fan Fail/PWR Fail) connection, located on pin 4 of JFP1, provides warnings of overheating, power failure, or fan failure for the system.

For a detailed diagram of the X14SBH motherboard, see the layout under Motherboard Quick Reference.

Fail LED (Information LED) (OH/Fan Fail/PWR Fail) LED States
Status	Description
Solid red (on)	An overheat condition has occurred.
Blinking red (1 Hz)	Fan failure: check for an inoperative fan.
Blinking red (0.25 Hz)	Power failure: check for a non-operational power supply.
Blinking red (10 Hz) (FP red LED)	CPLD recovery mode error(s).
Solid blue	UID has been activated locally. Use this function to locate a unit in the system that might be in need of service.
Blinking blue (1 Hz)	Local UID has been activated locally on. Use this function to identify a unit that might be in need of service.
BIOS/BMC blinking blue (10 Hz)	BIOS/BMC: recovery and/or update in progress.
Red Info LED blinking (10 Hz) and MB UID LED blue blinking (10 Hz)	CPLD: recovery and/or update in progress.