Layers finish with gaps...

[motcher41]

Hi, If you print the print model on the picture,
There is no need to turn on the reaction.
And you need level the bed,refer the speed:30-60mm/s.

you think retraction could cause that?

[AQUASUN]

I had the same Problem with a new Nozzle 0,4mm,
instead 45-001-0114 , i took 45-005-0114 (MK8)
I adjust the amount of the filament from 100 to 250.
OK

[Jarda3d]

Did you know, what you are doing? If you will continue with similar changes, your printer should be fall to state, from which you did not bring it alive again.

Please read my topic about A10 profile, below.