Simply follow these steps:

  1. Ensure that the Stirrer is securely inserted into the Dough Cup.

  2. Check if the black O-ring (black rubber band) fits nicely around the Dough Cup without any residue.

  3. Slide the Dough Tray into the slot.

  4. Clean the kneading parts according to the below video.

How to clean the kneading parts: