
Rev. 1.0
Penguin Computing
57
LED
Behavior
Description
Action Required
Solid Green
Power supply is running normally.
N/A
Solid Red
PSU is faulty or disconnected
Make sure the AC cable is
plugged in and active. If the
problem resumes, the PSU
might be faulty.
Off
PSU not present
N/A
The power supply status LEDs on the rear side of the system (in Arctica 3200cs and Arctica 4808xs
only) are located on the PSUs themselves. Each PSU has one LED of its own
The table below does not apply to the Arctica 1600cs systems.
LED
Behavior
Description
Action Required
Solid Green
The PSU is running normally.
N/A
Flashing
Green
AC present / Only 12VSB on (PSU off)
or PSU in Smart-on state.
Call your Penguin Computing
representative for assistance.
Amber
AC cord unplugged or AC power lost
while the second power supply still
has AC input power.
Plug in the AC cord of the
faulty PSU.
PS failure (including voltage out of
range and power cord disconnected).
Check voltage. If OK, call your
Penguin Computing
representative for assistance.