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Possible bug or error in Gcode ? (Layer shift)  

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Wuhan
(@wuhan)
Member
Possible bug or error in Gcode ? (Layer shift)

Hi all. 

Today I tried to print a model and had a major fail with my print with masive layer skip. I assumed that my bridge infill (blue lines) caught nozzle and caused the issue. So I started new print and watched around same time of previous failure. 

When part from picture came, printer finished bridge infil (checked for blobs and other stuff > nothing there), printer made unexpected noise and start to print next layer with exact same shift as before. G code show some movement to nowhere and then next layer.

I have checket my belt tensions, pulleys etc. and everything is OK. Other files print OK. Is it some kind of error or bug ? Or I am missing something here ? 

Core ONE+, Firmware 6.4.0

Thank you !

This topic was modified 3 weeks ago 2 times by Wuhan
Posted : 08/01/2026 9:21 pm
Mac-N4MCC
(@mac-n4mcc)
Trusted Member
RE: Possible bug or error in Gcode ? (Layer shift)

I had a print of multiple parts, small parts, that printed fine several times, then I got a layer shift. Reprinted. Got the layer shift at the same point. I did a Repair STL file in Prusa Slicer and resliced the file and the problem stopped.

Extra HAM Radio - N4MCC

Posted : 14/01/2026 9:43 pm
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