Middle area offset when fill/engraving

[yanlong]

look at the picture and what is the problem is?
Ruida-6442
laser :Aeon 50w RF laser tube -6090

and my test files

[bernd.dk (Bernd)]

Could look like too high X axis speed have you tried to slow down a bit?

[yanlong]

hi thank your help…
look i did’t revise the line shift when i use a new belt

so the problem is finished

thank you

[bernd.dk (Bernd)]

quick fix, that’s fine

[yanlong]

Thank you have a nice day