Rev. 1.0
Penguin Computing
56
There are two power supply inlets in the system (for redundancy). The system can operate with only
one power supply connected. In case the power supply is an FRU, a second power supply unit can be
added to support hot-swap ability. Each power supply unit has a single 2 color LED on the right side of
the unit, that indicates the status of the unit.
Figure 57: Arctica 3200cs and Arctica 4808xs Rear Side
The primary power supply (PS) unit is located on the left side, and the secondary unit is located on
the right side.
Table 11: Power Supply Unit Status Front LED Assignments for Arctica 3200cs and Arctica 4808xs
LED
Behavior
Description
Action Required
Solid Green
All plugged (one or two) power
supplies are 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 FRUs
might be faulty, and should
then be replaced.
Off
N/A
N/A