Pioneer ML310 manual System LEDs and internal health LED combinations

Item	Description	Status
11	Single bit error	Amber = Single bit error limit has been
		exceeded
		Off = Normal
12	System fan failure	Amber = System fan has failed or is missing
		Off = Normal

System LEDs and internal health LED combinations

When the internal health LED on the front panel illuminates either amber or red, the server is experiencing a health event. Combinations of illuminated system LEDs and the internal health LED indicate system status.

NOTE: The system management driver must be installed for the internal system health LED to provide pre- failure and warranty conditions.

The front panel health LEDs indicate only the current hardware status. In some situations, HP SIM ("HP Insight Diagnostics" on page 46) may report server status differently than the health LEDs because the software tracks more system attributes.

System LED and color	Internal health LED	Status
	color
Processor failure,	Red	One or more of the following conditions may exist:
socket X (Amber)		• Processor in socket X has failed.
		• Processor X is not installed in the socket.
		• ROM detected a failed processor during POST.
	Amber	Processor in socket X is in a pre-failure condition.
PPM failure, slot X	Red	• PPM in slot X has failed.
(Amber)		• PPM is not installed in slot X, but the corresponding
		processor is installed.
DIMM failure, slot X	Red	• DIMM in slot X has failed.
(Amber)		• DIMM has experienced a multi-bit error.
	Amber	• DIMM in slot X has reached single-bit correctable
		error threshold.
		• DIMM in slot X is in a pre-failure condition.
DIMM bank error (all	Red	The bank is not populated entirely or DIMMs do not all
slots in one bank,		match within the bank.
Amber)
DIMM failure (all	Red	• No valid or usable memory is installed in the system.
slots, Amber)		• The banks are not populated in the correct order.
System temperature	Red	System temperature has exceeded OS cautionary level or
alert (Amber)		critical hardware level.
Fan (Amber)	Red	A required fan has failed.

Component identification 54