System Leds And Internal Health Led Combinations - HP ProLiant ML310 Generation 4 Maintenance And Service Manual

Item LED description
10 System temperature
alert
11 Single bit error
12 System fan failure

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:
provide pre-failure and warranty conditions.
The front panel health LEDs indicate only the current hardware status. In some situations, HP SIM
Insight Diagnostics" on page 56) may report server status differently than the health LEDs because the
software tracks more system attributes.
System LED and
color
Processor failure,
socket X (Amber)
PPM failure, slot X
(Amber)
DIMM failure, slot X
(Amber)
DIMM bank error (all
slots in one bank,
Amber)
DIMM failure (all
slots, Amber)
System temperature
alert (Amber)
Status
Amber = System temperature has exceeded
OS cautionary level
Off = Normal
Amber = Single bit error limit has been
exceeded
Off = Normal
Amber = System fan has failed
Off = Normal
The system management driver must be installed for the internal system health LED to
Internal health
LED color
Red
Amber
Red
Red
Amber
Red
Red
Red
Status
One or more of the following conditions may exist:
•
Processor in socket X has failed.
•
Processor X is not installed in the socket.
•
ROM detected a failed processor during POST.
Processor in socket X is in a pre-failure condition.
•
PPM in slot X has failed.
•
PPM is not installed in slot X, but the corresponding
processor is installed.
•
DIMM in slot X has failed.
•
DIMM has experienced a multi-bit error.
•
DIMM in slot X has reached single-bit correctable error
threshold.
•
DIMM in slot X is in a pre-failure condition.
The bank is not populated entirely or DIMMs do not all
match within the bank.
•
No valid or usable memory is installed in the system.
•
The banks are not populated in the correct order.
System temperature has exceeded OS cautionary level or
critical hardware level.
("HP
Server component identification 65