Chapter 2: Installation
2-41
Onboard Power LED
An Onboard Power LED is located at LE1
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. See
the tables at right for more information.
Onboard PWR LED Indicator (LE1)
LED Settings
LED Color Status
Off System Off (PWR cable
not connected)
Green System On
Green:
Flashing
Quickly
ACPI S1 State
Green:
Flashing
Slowly
ACPI S3 (STR) State
A. PWR LED
B. BMC Heartbeat
LED
B
JS3
SAS4-7
JPWR1
JPWR2
JTPM1
T-SGPIO1
FP CTRL
JPS1
LEDS1
FAN4
FAN3
USB4/5
USB6
USB8/9
T-SGPIO-S
JPME2
JPME1
BMC Heartbeat LED
Status
Color/State Denition
Green:
Blinking
BMC: Normal
BMC Heartbeat LED
A BMC Heartbeat LED is located at DM1
on the motherboard. When DM1 is blink-
ing, BMC functions normally. See the
table at right for more information.
A
B