Looking for some direction with a problem with my now 3 year old Longer LK2 Printer.
It has been working like charm until last night.
I have tried a variety of gcode files, thinking the problem was from a new version of Cura. No change in behaviour.
Select a file to print from the micro sd card, the progress bar increases to 99%, then the control screen goes black (like a sudden power off) then back on and the bed and hot end begin to cool.
I have a short video of the behaviour.
Here’s a link to show what I am trying to describe.
Would appreciate any help or suggestions. I have some work lined up, but can’t print.