Weird moire on walls

[overx212]

Hello

I got annoying problem with random moires?? on my internal and externall walls.

• Tried reflashing firmware
• Replaced stepper drivers to be sure thats not the tmc2208 fault. (tried on drv 8825 and results are the same)
• It happens on many slicers, just the same, like exact same spots has same artifacts (prusa slicer,cura, ideamaker, simplify3d)
• Rebuilt my pritner 2 times to be sure theres no any binding or other mechanical problems.
• Tried different vref from stock .800 to 1.4A = no improvement at all.
• Extruder steps are calibrated properly

Its very frustrating and im clueless right now :(

Here problems occur only on the celcius numbers section, rest of the model is fine Here im totally confused, like 90% of the wall covered with this moire, and last 10% fine.

Best regards

[DougJoseph]

May be what is called "ghosting" ???

https://3dprinterly.com/3d-printing-ghosting-ringing-echoing-rippling-how-to-solve/