Connectors, Switches, and LEDs
HP ProLiant DL145 Generation 2 Server Maintenance and Service Guide
4-13
System Board LED Indicators
There are several internal LEDs located on the system board. Figure 4-10 and Table 4-9 show
and describe the function of these LEDs.
Figure 4-10: System board LED indicators
Table 4-9: System Board Power LED Indicators
Item Component
Code
Function Status
Description
1
SW3
Rear UID LED
indicator (recessed
beneath the rear UID
button, blue)
On
A UID button has been
pressed.
2
LED2
BMC heartbeat LED
indicator
On
BMC is functional.
3
LED5 to LED12
POST (Power-On Self
Test) LED indicators
(green)
On/Off
Indicate the status of the
ongoing POST routine.
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