I started printing more and more ABS, thus I realised that the front of my bed is not heating up properly.
This is annoying since my abs prints will warp like hell.
Anyone has the same issue? - I suspect either a faulty PCB or the power supply.
If it is the bed, I would have invested 65€ for a special print surface (filaprint, they are really much better than PEI sheets) on nothing.
And yes, the print surface has no bubbles or whatsoever, I can feel the print bed temperature being off by a huge amount on the bottom (PCB).