Hi,
I've just started using my creator pro (newbie to 3D printing), and I'm getting quite good results from the Right nozzle.
When I use the left nozzle the results are awful.
I tried all sorts of combinations of temperatures and feed rates and resolutions, nothing worked so I've now narrowed it down to ,I think, the nozzle, by swapping the filament from the good, right nozzle, over to the left nozzle and printing with the same settings. The build plate is calibrated to 0.1mm for both nozzles.

See attached picture, of my test open cube20mm x 20mm x 10mm with 1mm walls.

The raft seems to come out perfectly OK, extrusion all looks god at that point but then it looks like it may be over extruding? Seems to pile up a bit under the nozzle.

The strange this is, I seem to recall making a couple of decent prints from this nozzle at first. Can't be sure though.

IMG_0502[1].jpg

Any advice please?

Thanks

Kelvin