3-2
Chapter 3: System Monitoring
3.1.1
LEDs
This section details the system LEDs and their descriptions.
•
Front Panel LEDs
2U systems
3U system
4U system
Number
LED Name
Color/
Description
Status
Service
The system is being serviced or is requiring services.
OFF
The system is not being serviced or does not require a
service.
Power
The system is powered properly.
A power failure occurred in the system.
Cooling Module
Status
The cooling fan built with the PSU is running normally.
A fan failure occurred.
Temperature
Status
The internal temperature is normal and within the safety
threshold.
The internal temperature exceeds the safety threshold.
System
The system is operating normally.
The system encounters abnormal conditions.
, check the fan built with the PSU.