XCubeFAS 2026
Hardware Manual
Quick Maintenance
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49
4.3.
Removing / Installing Power Supply Unit
The system comes with two redundant PSUs (Power Supply Units) that allow users to hot swap
it when one of the PSUs is not functioning. For more information about the location of PSU and
PSU LED description, please refer to the chapter 2.3,
CAUTION
The power supply unit is heavy and fragile; please use both hands while
installing, removing, or carrying the controller module. Recommended place
for removing the controller module: the system is in a well secured rack or
on a stable surface.
If you see the PSU showing
red
box in the XEVO UI
System
->
Arrays
, or the PSU LED shows
solid or blinking
amber
color which means the PSU has encountered an issue and need to be
replaced immediately. You need to follow the procedure of how to remove problematic PSU
module and install a healthy one.
Figure 4-9 PSU Failure Warning
Removing the Power Supply Unit
The images and the table below provide description of mechanical components of the PSU.
Please be sure to use the correct installation direction of the PSU to prevent any potential
damage by improper installation.