To reinstall the image on a PIXERA hardware, we have summarised all the necessary information here.

Click here for specific step-by-step instructions:

PIXERA Server / Image Update Guide

Click here for the PX Imager

Imager: pximager-1.4.0

And here to the actual Image itself:
Image: pximg_pxm-rev1+px1-rev1+px2-rev1_1809_3.2.0

Attention: The image itself depends on the device. If the image does not match the device, it cannot be installed!
The image linked here matches the current support ticket or the current case.