Supermicro SuperServer 5019C-WR User Manual page 55

Onboard Power LED
The Onboard Power LED is located at LEDPWR on the motherboard. When this LED is on,
the system is on. Be sure to turn off the system and unplug the power cord before removing
or installing components. Refer to the table below for more information.
Power Ready LED
A Power Ready LED is located at LE6 on the motherboard. When this LED is green, all
onboard power VRMs are normal. See the table below for more information.
BMC Heartbeat LED
A BMC Heartbeat LED is located at LEDM1 on the motherboard. When LEDM1 is blinking,
the BMC is functioning normally. Refer to the table below for more information.
Onboard Power LED Indicator
LED Color Definition
System Off
Off (power cable not
connected)
Green System On
Power Ready LED Indicator
LED Color Definition
All onboard PWR
Green
VRMs are normal
One or more PWR
Red
VRMs has failed
System in standby
Amber
mode
BMC Heartbeat LED Indicator
LED Color Definition
Green:
BMC Normal
Blinking
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Chapter 4: Motherboard Connections