HP Proliant ML310 Setup And Installation Manual page 148

LED Indicators, Switches, and Jumpers
Table E-2: System Board LEDs
Item
10
11
12
13
E-6
Description
System thermal failure
CPU fan failure
System fan failure
Integrated processor power
module (PPM) failure
continued
Status
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 failed.
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