Z-calibration always on same points: damage to print sheet
 
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Z-calibration always on same points: damage to print sheet  

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efvee
(@efvee)
Estimable Member
Z-calibration always on same points: damage to print sheet

I have a PEI sheet that was one flat but now begins to show damage on the points where the z-calibration is done. I use that sheet to print PC on, A smear of glue and it works like a charm, but for the PC the nozzle is pretty hot and I begin to see damage at the probing points.  I started now to place the sheet a few mm off the 'official' position to reduce the marking. It works, but it does not win a prize. 

Is there a way to in the firmware or in the slicer move or 'randomize' the probing points? 

 

Posted : 27/06/2025 8:44 pm
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