Relevant for
The printer is showing the message "Power panic situation detected".
Most likely, the error is not caused by a hardware fault in the AC controller box, but by a firmware issue.
Error name: AC controller fault
Error code: #35333
Perform a Hard reset (USB with FW needed) from the Factory reset (CORE One L, CORE One, MK4/S, MK3.9/S, MK3.5/S, MINI/+, XL) article, with the latest firmware on the root folder of the USB drive.
If the issue persists, contact our Customer support.