Power Supply Leds; Sas Link Leds - Dell EMC ECS D Series Hardware Manual

Fan modules
Figure 27 Power supply LEDs
Table 35 SAS link LEDs
LED Color
PSU Fail Amber
PSU Identify Blue
AC OK Green
DC OK Green
The Pikes Peak DAE has three hot-swappable managed system fans at the rear in a
redundant 2-plus-1 configuration. Logic in the DAE will gracefully shut down the DAE
if the heat becomes too high after a fan failure. A failed fan must be left in place until
the fan replacement service call. Each fan has an amber fault LED. The fans are
labeled A, B, and C from right to left.
State Description
Solid There is a fault in the power supply
Solid The power supply received an
identify command
Solid AC power input is within regulation
Solid DC power output is within regulation
Pikes Peak (dense storage)
Disk Drives
55