Ghosting issue on SM Original


I have purchased a Snapmaker original recently and I am facing a ghosting issue. I think that it is coming from the fan, because the printer is vibrating even without printing. Is it a know issue? What can I do to fix it?

Thanks and regards

What settings did you use?
May you share your M500 with us?
Have a look at this:


How can I share M500?
Print speed is 40mm/s and screws are all tightened.


Connect with usb to get the terminal running on your pc in Luban.

As starter i suggest you to read this article: