Layer shift along X and Y at third layer

[HenkJa]

Hi,
Newbie here. I’ve just built my LDO Voron 2.4 R2 Rev D. It has:
• Clockwork 2
• Stealthburner
• Revo E3D extruder 0.6 nozzle
• Nitehawk
• Leviathan 1.3
When I tried my first print (a cube in OrcaSlicer) the printhead skipped about 15mm along the X-axis and along the Y-axis when printing the third layer. See enclosed picture. It seems to be a physical displacement as if the motors or belts skip. Not a displacement controlled by the software.
I retried with different parameters in Orcaslicer (speeds, infills, z-hops, nozzle temps etc.), different objects, but to no avail. I also checked the grub screws on all the motors and de-racked the gantry.
I ultimately decided to disassemble the entire Stealthburner, retension the XY- and Z-belts and recalibrate the printer following the Voron build documentation. After remounting the Stealthburner the problem still exists. Now I'm at my wit's end.
I’d be very grateful for any tips to solve this problem.
Cheers,
Henk

 

[Sanity Agathion]

Hi, can you post your printer config file, especially the XY motor sections, your stepper driver or MCU, what motors you hhave (it's etched on the bottom usually) and photos of your belt routing from back of the printer? You may need to remove back panel.

 

[informel]

Hi,
Newbie here. I’ve just built my LDO Voron 2.4 R2 Rev D. It has:
• Clockwork 2
• Stealthburner
• Revo E3D extruder 0.6 nozzle
• Nitehawk
• Leviathan 1.3
When I tried my first print (a cube in OrcaSlicer) the printhead skipped about 15mm along the X-axis and along the Y-axis when printing the third layer. See enclosed picture. It seems to be a physical displacement as if the motors or belts skip. Not a displacement controlled by the software.
I retried with different parameters in Orcaslicer (speeds, infills, z-hops, nozzle temps etc.), different objects, but to no avail. I also checked the grub screws on all the motors and de-racked the gantry.
I ultimately decided to disassemble the entire Stealthburner, retension the XY- and Z-belts and recalibrate the printer following the Voron build documentation. After remounting the Stealthburner the problem still exists. Now I'm at my wit's end.
I’d be very grateful for any tips to solve this problem.
Cheers,
Henk

Belt path, post a picture of the back of the printer, of course you have to remove the panel