Compaq ML350 manual System board LEDs System Board LEDs

Connectors, Switches, and LEDs

System Board LEDs

Figure 4-5and Table 4-6show and describe LEDs on the system board of the server that indicate when a processor, PPM, memory module, or fan fails. System board LEDs also indicate when the Server Feature Board is not properly seated or when a thermal threshold is exceeded.

1 2 3 4

15

14

13 12 11 10 9

Figure 4-5: System board LEDs

5

6

7

8

Table 4-6: System Board LEDs

Item	Description	Status
1	AC power	Off = No AC power, poor power supply, or power
		supply current limits exceeded
		Green = Power supply is powered on and
		functioning, or power supplied by auxiliary power
2	PPM 1 status	Off = PPM 1 functioning
		Amber = PPM 1 failed
3	Processor 1 thermal	Off = Normal
		Amber = Thermal trip detected for processor 1.
		Refer to the Compaq ProLiant ML350 Generation 3
		Server Setup and Installation Guide for the
		appropriate instructions.
4	Processor 1 status	Off = Processor 1 functioning
		Amber = Processor 1 failed

continued

Compaq ProLiant ML350 Generation 3 Server Maintenance and Service Guide 4-11