System Board Leds - HP ProLiant ML310 Maintenance And Service Manual

Table 4-9: System Board LEDs
Item
1
2
3
4
5
6
7
8
9
10
11
12
13
HP ProLiant ML310 Server Maintenance and Service Guide
Description
4-pin power connector
Second 4-pin power connector
AC power
CPU 1 pre-failure or failure
Processor thermal
DIMM 4 failure
DIMM 3 failure
DIMM 2 failure
DIMM 1 failure
System thermal failure
CPU fan failure
System fan failure
Integrated processor power module (PPM)
failure
Connectors, Switches, and LEDs
Status
Off = Processor installed.
Amber = Processor not installed.
Off = Power connector installed.
Amber = Power connector not
installed.
Off = The AC power cord is not
plugged into the power supply or the
power supply failed.
Green = Power supply is on and
functioning.
Off = CPU functioning.
Amber = CPU failed or is missing.
Off = Processor temperature normal.
Amber = Thermal trip for processor 1
detected. Refer to POST error
messages for appropriate
instructions.
Off = DIMM 4 functioning.
Amber = DIMM 4 failed.
Off = DIMM 3 functioning.
Amber = DIMM 3 failed.
Off = DIMM 2 functioning.
Amber = DIMM 2 failed.
Off = DIMM 1 functioning.
Amber = DIMM 1 failed.
Off = Temperature is normal.
Amber = Temperature threshold
exceeded.
Off = Fan is functioning.
Amber = Fan is not installed or has
failed.
Off = Fan is functioning.
Amber = Fan is not installed or has
failed.
Off = PPM is functioning.
Amber = PPM has failed.
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