Hi all,
i finally bought an upgrade kit to port my old 1312 Printrbot to 1405 and changed the hot end to E3D v6, and there came the problems.
so, first of all, i made some prints with the E3D v6 before the upgrade, and everything went well, so i decided to proceed with the upgrade putting also an aluminium extruder.
The problem is that the E3D v6 doesn't fit in the hole of the alluminium extruder so i am using zip clamps to keep it at level, i also saw this mod: 559657
but can't understand how hot end fits in the aluminium extruder above. Can you please try to explain me a method or similar to fit it?
Second issue and question: how should i start to calibrate the z probe with the e3d v6? i can't get a good z axis cause can't understand which is the best print quote for it.
Last issue but probably know how to fix it: any printed circle is oval, i will print some fix to tight better the GT2 belt hoping that can help.
Thanks a lot for the help