Hi Everybody,
A picture is worth many words :
Please note that the picture has been made after many Atomic pulls, with several clean pulls before i launched the test print.
The next step is UM2 nozzle disassembly / replacement, but before going to that, I would ask you all for help, as I may have missed some on-line help despite hours of Google searches.
Thanks,
Ghislain
PS : inital message was longer, but after 10 error messages of some kind of violating some rules, i shortened it.