Hello !
I am asking for help in solving the problem with my Corexy BTT SKR 2 rev B printer
In the attachment my configuration files.
description of the problem:
The exstruder motor works from the LCD panel (M302 P1) without a nozzle from the Repetier -Host, you can easily calibrate stp / mm. Everything seems to be working properly. The problem appears when the printed extruder oscillates, does not feed the filament.
movie:
[
drive.google.com]
movie homing:
[
drive.google.com]
This is my second DIY COREXY printer. The first Cartesian (Marlin1.9) printed all the necessary components for DIY COREXY construction. I have some idea about 3D printing. I have already run a few kg of filament through the extruder of the first.
First, I had the MKS-Sbase board, I thought it was the board's electronics. I changed it to BTT SKR 2V.B and the problem with the extruder repeated.
The nozzle is not clogged. I have replaced:
E axis motor power cables "
engine
Power Supply
I have no ideas for fixing the problem of the "E" axis, which is very unusual because it occurs only during printing.
This is not a problem with the slicer because the G-code can be easily printed on the first printer with Marlin 1.9.