i am new to ll this and have cut some stuff and started getting some good results of photos on mirror by engraving on rear and inverting image however it starting to blur/smudge/lines in a sort of square in the middle of work. all is alligned its almost like it losing power half way through, same with cutting its not cutting through near end. any ideas please?
Make sure your work surface is parallel to the gantry. Any deviation can cause issues.
Make sure the cooling water temp is not getting too high, from what I read 25C is the optimum temp.
all seems well with case thanks. water I not sure about. it doesn’t feel that warm tho