The "N" manual format change is performed by manually removing the set of format parts and replacing them with those corresponding to the new bottle, without the need for tools or adjustments, in a short period of time.
The format set simply consists of selection boxes (pieces where the bottle goes into, from the loading disc, and is pre-positioned horizontally) and funnels (where the bottle descends and is positioned vertically).
All format parts are color-coded.
Due to its simplicity, it can be carried out by unskilled personnel.
The system allows adding bottles of different sizes, shapes, colors, and materials in the future.