This error message refers to a problem with the motion controller when updating the firmware.
This error can usually be resolved easily by taking the following steps:
- Reboot the Ultimaker 3 by using the on/off button
- Update the firmware to the latest “stable” version and check if the error has disappeared. Instructions on updating the firmware can be found in the Ultimaker 3 manual
If you still experience problems after taking these steps, you can contact one of our local service providers for help.