Display device for displaying the care state of a cooking device

摘要

The device (3) has a displaying field with a displaying area for displaying bad maintenance of a cooking device (1), where the displaying field is not changeable or changed after authentication. Another displaying area of the field is provided for characterizing a delivery state of the cooking device. A third displaying area of the field displays good maintenance of the cooking device. The areas are provided with a set of bars. The device stays in effective connection with a control device of the cooking device.