Supermicro SUPERSERVER 6015V-T, User Manual

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Chapter 5: Advanced Serverboard Setup
5-21
System Status LED
D31 is the system status LED, which
indicates the status of the system as
described in the table on the right.
System Status LED Indicator
(DS31)
Color System Status
Green System on, status normal
Yellow S5 or S4 State
Red PWR on, PWR problem(s)
occur(s) or JPW3 not properly
installed
Onboard Power LED (LE1)
LE1 is an onboard power LED. When this
LED is lit, it means power is present on
the serverboard. Be sure to turn off the
system and unplug the power cord before
removing or installing components.
POST Code LED Indicators
There are two POST Code LED Indicators
(LE4, LE5) located near the SATA ports.
These two LEDs indicate POST (Power
On Self Test) Code messages through
different sets of green and yellow light
combinations. Refer to the table on the
right for POST Code messages.
POST Code LED Indicators
(LE4, LE5)
LE4 (Yellow) LE5 (Green) POST Code
On Off Memory Initialization
@ POST 28h
Off On System Shadowing
@ POST 38h
On On CPU Initialization @
POST 0Ah
Yellow Off Green: Off PCI Initialization @
POST 49h