K8800 - Stops mid print

Hello, i am fairly new to the 3D printing world but i have a problem with my K8800 3D printer.

After some time my printer stops printing and unloads it self and i cant find the solution.
Does anyone know the solution to this?

Hello @thegoodbeast ,


Disconnect the Filament Runout Sensor if it gives too many false alarms.
This often occurs especially with a full or almost empty spool of Filament.

Due to: vibrations on the sensor, filament not perfect everywhere 1.75 mm thick (tolerances).
If you disconnect this sensor, you still retain the “Filament Change In Mid Print” function.
See info manual:

Best Regards,
Velleman Technical Service