If there is no "tasting" function, please refer to the following methods:
1, Timing/Appointment key: After pressing the function, press the Appointment/Timing key to switch between timing and appointment. When the time of minutes is displayed on the screen, it means that it is in the time-keeping stage, and then "+,-"can adjust the taste. Model: 50C20
2. Pressure adjustment button: After pressing the function, the function time will be displayed on the screen. At this time, press the "Pressure Adjustment" key to switch the taste and select the corresponding "Chewability/Standard/Softness". Model: 50IHS9/60IHS9.
3. Timing button: After pressing the function, the function time will be displayed on the screen. At this time, press the "Timing" key to switch tastes and select the corresponding "Chewability/Standard/Softness", such as model: 50C29/60C29.