Dell M3S2G8, Hardware Description Manual

Page: 43 / 64

Chapter 6. LEDs, Buttons and Ports 6-1
Chapter 6. LEDs, Buttons and Ports
6.1. Front LEDs and Buttons
6.1.1. Compute Unit LEDs
The system state is indicated by the green power LED blinking intervals. For
example, as shown in the table below, the standby system state is indicated
when the power LED blinks every four seconds.
Front view
Mark Color Description Component
A
Green
solid
OS booting / Power On
Management Board Right
Side (MRB)
Green
blinking
Standby
LED pattern (time in seconds):
Bios booting
LED pattern (time in seconds):
Booted to EFI
LED pattern (time in seconds):
B Blue
Module Identification
BMC booting
Management Board Right
Side (MRB)
D
Red
Fan box failure: one LED
for 2 fan boxes
FDB 0 - fan boxes
E FDB 1 - fan boxes
F FDB 2 - fan boxes
G FDB 3 - fan boxes
H
Green
Amber
Disk activity
Disk failure
FDB 0 - Top Disk
I FDB 0 - Bottom Disk
J FDB 1 - Top Disk
K FDB 1 - Bottom Disk
L FDB 2 - Top Disk
M FDB 2 - Bottom Disk
N FDB 3 - Top Disk
O FDB 3 - Bottom Disk