Hi,i bought an A1 combo but when i print something i have this issue, the pics show the top face, this appears in the same spot, for example at the left of printed object, and sometimes appear on other side.
I try differents filaments, temps, Bambu Stutio templates for A1 and always get the same issu, any one whit the same problem?
Note: Ironing is dissabled
Have you checked the hotend heating assembly screws as described in the wiki?
See “Tighten the hotend heating assembly screw”. I’ve read a couple of threats lately where loose screws were the reason for a bad first layer, bad top layers, clicking sounds of the extruder …
hello thanks for the help will loosen and re-tighten nozzle, I wonder if the print time on the nozzle may be affecting the results also, what is recommended time to change a nozzle due to wear ?
it depends, what filament you print but on average i change mine every 6-8 months or 350 hrs whichever comes first
This is an old necro thread but I would double check 1) flow rate 2) reduce volumetric flow to slow this down, if flow rate was ok